All of lore.kernel.org
 help / color / mirror / Atom feed
From: Julian Margetson <runaway@candw.ms>
To: "Andy Shevchenko" <andy.shevchenko@gmail.com>,
	"Måns Rullgård" <mans@mansr.com>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
	Tejun Heo <tj@kernel.org>,
	linux-ide@vger.kernel.org,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find dma channel
Date: Sat, 19 Dec 2015 07:39:26 -0400	[thread overview]
Message-ID: <567541EE.9010308@candw.ms> (raw)
In-Reply-To: <CAHp75VfnTp=ob9reLuUSu-AaBwDhfJWKo1kjgNWnHuC5HgL=bw@mail.gmail.com>

[-- Attachment #1: Type: text/plain, Size: 5139 bytes --]

On 12/18/2015 10:34 PM, Andy Shevchenko wrote:
> On Sat, Dec 19, 2015 at 1:16 AM, Måns Rullgård <mans@mansr.com> wrote:
>> Julian Margetson <runaway@candw.ms> writes:
>>
>>> On 12/18/2015 6:33 PM, Måns Rullgård wrote:
>>>> Julian Margetson <runaway@candw.ms> writes:
>>>>
>>>>> On 12/18/2015 1:18 PM, Måns Rullgård wrote:
>>>>>> Julian Margetson <runaway@candw.ms> writes:
>>>>>>
>>>>>>> On 12/18/2015 8:49 AM, Måns Rullgård wrote:
>>>>>>>> Andy Shevchenko <andriy.shevchenko@linux.intel.com> writes:
>>>>>>>>
>>>>>>>>>>> [    5.206125] Unable to handle kernel paging request for data at
>>>>>>>>>>> address 0x00000000
>>>>>>>>>>> [    5.228546] Faulting instruction address: 0xc043a2c8
>>>>>>>>>>> [    5.248577] Vector: 300 (Data Access) at [eddafae0]
>>>>>>>>>>> [    5.268658]     pc: c043a2c8: sata_dwc_qc_issue+0xb8/0x204
>>>>>>>>>> Well, that's not good.  Can you translate that address to a line of
>>>>>>>>>> code?
>>>>>>>>> Besides that, can you enable DYNAMIC_DEBUG in the config and append
>>>>>>>>> 'dw_dmac_core.dyndbg dw_dmac.dyndbg' to the kernel cmdline?
>>>>>>>> Enabling debug messages in the sata_dwc driver might also be informative.
>>>>>>>>
>>>>>>> Changed the sata-dwc to a module .
>>>>>>>
>>>>>>> [   18.475140] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: dma_dwc_xfer_setup returns NULL
>>>>>>> [   18.535698] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: dma_dwc_xfer_setup returns NULL
>>>>>> That's strange.  The only way that can happen is if
>>>>>> dmaengine_prep_slave_sg() return NULL, and that really shouldn't be
>>>>>> happening.  Did you turn on debug messages in dw_dma?  You can enable
>>>>>> some extra debug messages by adding "#define VERBOSE_DEBUG" at the top
>>>>>> of drivers/dma/dw/core.c
>>>>>>
>>>>> [   17.526173] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: dma_dwc_xfer_setup returns NULL
>>>>> [   17.600124] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: dma_dwc_xfer_setup returns NULL
>>>>> [   17.662978] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: dma_dwc_xfer_setup returns NULL
>>>> Could you post the entire kernel log?  There might be important
>>>> information before the errors start.
>>>>
>>>
>>> =~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2015.12.18 15:01:48 =~=~=~=~=~=~=~=~=~=~=~=
>>> [    0.000000] Using Canyonlands machine description
>>> [    0.000000] Initializing cgroup subsys cpu
>>> [    0.000000] Linux version 4.4.0-rc5-Sam460ex (root@julian-VirtualBox) (gcc version 4.8.2 (Ubuntu 4.8.2-16ubuntu3) ) #8 PREEMPT Fri Dec 18 13:36:34 AST 2015
>>> [    0.000000] Zone ranges:
>>> [    0.000000]   DMA      [mem 0x0000000000000000-0x000000002fffffff]
>>> [    0.000000]   Normal   empty
>>> [    0.000000]   HighMem  [mem 0x0000000030000000-0x000000007fffffff]
>>> [    0.000000] Movable zone start for each node
>>> [    0.000000] Early memory node ranges
>>> [    0.000000]   node   0: [mem 0x0000000000000000-0x000000007fffffff]
>>> [    0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x000000007fffffff]
>>> [    0.000000] MMU: Allocated 1088 bytes of context maps for 255 contexts
>>> [    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 522752
>>> [    0.000000] Kernel command line: root=/dev/sda8 console=ttyS0,115200 console=tty0 dw_dmac_core.dyndbg dw_dmac.dyndbg
> I would suggest to use console=tty1 instead of console=tty0.
>
>> [...]
>>
>>> [   13.643415] systemd[1]: Mounted Configuration File System.
>>> [   17.526173] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: dma_dwc_xfer_setup returns NULL
>>> [   17.600124] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: dma_dwc_xfer_setup returns NULL
>>> [   17.662978] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: dma_dwc_xfer_setup returns NULL
>> This log is weird.  The sata_dwc_probe() function prints several things
>> (one using dev_notice()), for instance this:
>>
>>          /* Read the ID and Version Registers */
>>          idr = in_le32(&hsdev->sata_dwc_regs->idr);
>>          versionr = in_le32(&hsdev->sata_dwc_regs->versionr);
>>          dev_notice(&ofdev->dev, "id %d, controller version %c.%c%c\n",
>>                     idr, ver[0], ver[1], ver[2]);
>>
>> The dw_dma_probe() function also prints a line:
>>
>>          dev_info(chip->dev, "DesignWare DMA Controller, %d channels\n",
>>                   pdata->nr_channels);
>>
>> These messages are nowhere to be seen in your log, nor are numerous
>> others that really must appear before before sata_dwc_qc_prep_by_tag()
>> can be called.
>>
> It would be better to add 'ignore_loglevel' to the cmdline as well.
>
>> I'd like to note that the driver works on my Sigma Designs based system
>> using a different DMA controller, so it's not completely broken.  The
>> DMA driver could still be faulty, but that still doesn't explain the
>> missing kernel messages.
>>
>> --
>> Måns Rullgård
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
>> the body of a message to majordomo@vger.kernel.org
>> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>> Please read the FAQ at  http://www.tux.org/lkml/
>
>


[-- Attachment #2: Kernel_Log2.log --]
[-- Type: text/plain, Size: 112700 bytes --]

=~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2015.12.19 07:30:22 =~=~=~=~=~=~=~=~=~=~=~=


U-Boot 2015.a (May 16 2015 - 14:20:11)

CPU:   AMCC PowerPC 460EX Rev. B at 1155 MHz (PLB=231 OPB=115 EBC=115)
       No Security/Kasumi support
       Bootstrap Option H - Boot ROM Location I2C (Addr 0x52)
       Internal PCI arbiter enabled
       32 kB I-Cache 32 kB D-Cache
Board: Sam460ex/cr, PCIe 4x + SATA-2
I2C:   ready
DRAM:  2 GiB (ECC not enabled, 462 MHz, CL4)
PCI:   Bus Dev VenId DevId Class Int
        00  04  1095  3512  0104  00
        00  06  126f  0501  0380  00
PCIE1: successfully set as root-complex
        02  00  1002  683f  0300  ff
Net:   ppc_4xx_eth0
FPGA:  Revision 03 (2010-10-07)
SM502: found
PERMD2:not found
VGA:   1
VESA:  OK
[    0.000000] debug: ignoring loglevel setting.
[    0.000000] Using Canyonlands machine description
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Linux version 4.4.0-rc5-Sam460ex (root@julian-VirtualBox) (gcc version 4.8.2 (Ubuntu 4.8.2-16ubuntu3) ) #9 PREEMPT Sat Dec 19 07:16:30 AST 2015
[    0.000000] Found legacy serial port 0 for /plb/opb/serial@ef600300
[    0.000000]   mem=4ef600300, taddr=4ef600300, irq=0, clk=11059200, speed=0
[    0.000000] Found legacy serial port 1 for /plb/opb/serial@ef600400
[    0.000000]   mem=4ef600400, taddr=4ef600400, irq=0, clk=11059200, speed=0
[    0.000000] Top of RAM: 0x80000000, Total RAM: 0x80000000
[    0.000000] Memory hole size: 0MB
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000000000000-0x000000002fffffff]
[    0.000000]   Normal   empty
[    0.000000]   HighMem  [mem 0x0000000030000000-0x000000007fffffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000000000000-0x000000007fffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x000000007fffffff]
[    0.000000] On node 0 totalpages: 524288
[    0.000000] free_area_init_node: node 0, pgdat c0a33dc8, node_mem_map eefed000
[    0.000000]   DMA zone: 1536 pages used for memmap
[    0.000000]   DMA zone: 0 pages reserved
[    0.000000]   DMA zone: 196608 pages, LIFO batch:31
[    0.000000]   HighMem zone: 327680 pages, LIFO batch:31
[    0.000000] MMU: Allocated 1088 bytes of context maps for 255 contexts
[    0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[    0.000000] pcpu-alloc: [0] 0 
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 522752
[    0.000000] Kernel command line: root=/dev/sda8 console=ttyS0,115200 console=tty1 ignore_loglevel dw_dmac_core.dyndbg dw_dmac.dyndbg
[    0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.000000] Sorting __ex_table...
[    0.000000] Memory: 2068868K/2097152K available (6732K kernel code, 332K rwdata, 3232K rodata, 236K init, 368K bss, 28284K reserved, 0K cma-reserved, 1310720K highmem)
[    0.000000] Kernel virtual memory layout:
[    0.000000]   * 0xfffcf000..0xfffff000  : fixmap
[    0.000000]   * 0xffc00000..0xffe00000  : highmem PTEs
[    0.000000]   * 0xffa00000..0xffc00000  : consistent mem
[    0.000000]   * 0xffa00000..0xffa00000  : early ioremap
[    0.000000]   * 0xf1000000..0xffa00000  : vmalloc & ioremap
[    0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] Preemptible hierarchical RCU implementation.
[    0.000000] Build-time adjustment of leaf fanout to 32.
[    0.000000] NR_IRQS:512 nr_irqs:512 16
[    0.000000] UIC0 (32 IRQ sources) at DCR 0xc0
[    0.000000] UIC1 (32 IRQ sources) at DCR 0xd0
[    0.000000] UIC2 (32 IRQ sources) at DCR 0xe0
[    0.000000] UIC3 (32 IRQ sources) at DCR 0xf0
[    0.000000] time_init: decrementer frequency = 1155.000010 MHz
[    0.000000] time_init: processor frequency   = 1155.000010 MHz
[    0.000013] clocksource: timebase: mask: 0xffffffffffffffff max_cycles: 0x10a60dda894, max_idle_ns: 440795207041 ns
[    0.000024] clocksource: timebase mult[dda520] shift[24] registered
[    0.000035] clockevent: decrementer mult[93d70a53] shift[31] cpu[0]
[    0.000144] Console: colour dummy device 80x25
[    0.000952] console [tty1] enabled
[    0.000991] pid_max: default: 32768 minimum: 301
[    0.001149] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.001190] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.005048] devtmpfs: initialized
[    0.007832] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
[    0.008272] xor: measuring software checksum speed
[    0.018381]    8regs     :   856.000 MB/sec
[    0.028392]    8regs_prefetch:   784.000 MB/sec
[    0.038423]    32regs    :  1120.000 MB/sec
[    0.048462]    32regs_prefetch:   996.000 MB/sec
[    0.048481] xor: using function: 32regs (1120.000 MB/sec)
[    0.048528] prandom: seed boundary self test passed
[    0.050984] prandom: 100 self tests passed
[    0.051601] NET: Registered protocol family 16
[    0.054582] cpuidle: using governor ladder
[    0.057616] cpuidle: using governor menu
[    0.058050] 256k L2-cache enabled
[    0.058168] PCIE0: Port disabled via device-tree
[    0.058230] PCIE1: Checking link...
[    0.058247] PCIE1: Device detected, waiting for link...
[    0.058266] PCIE1: link is up !
[    0.160449] PCI host bridge /plb/pciex@d20000000 (primary) ranges:
[    0.160499]  MEM 0x0000000e80000000..0x0000000effffffff -> 0x0000000080000000 
[    0.160535]  MEM 0x0000000f00100000..0x0000000f001fffff -> 0x0000000000000000 
[    0.160566]   IO 0x0000000f80010000..0x0000000f8001ffff -> 0x0000000000000000
[    0.160605] 4xx PCI DMA offset set to 0x00000000
[    0.160623] 4xx PCI DMA window base to 0x0000000000000000
[    0.160642] DMA window size 0x0000000080000000
[    0.160677] PCIE1: successfully set as root-complex
[    0.160752] PCI host bridge /plb/pci@c0ec00000 (primary) ranges:
[    0.160781]  MEM 0x0000000d80000000..0x0000000dffffffff -> 0x0000000080000000 
[    0.160816]  MEM 0x0000000c0ee00000..0x0000000c0eefffff -> 0x0000000000000000 
[    0.160848]   IO 0x0000000c08000000..0x0000000c0800ffff -> 0x0000000000000000
[    0.160877] 4xx PCI DMA offset set to 0x00000000
[    0.160894] 4xx PCI DMA window base to 0x0000000000000000
[    0.160913] DMA window size 0x0000000080000000
[    0.161421] PCI: Probing PCI hardware
[    0.161540] PCI host bridge to bus 0000:80
[    0.161570] pci_bus 0000:80: root bus resource [io  0xfffe0000-0xfffeffff] (bus address [0x0000-0xffff])
[    0.161608] pci_bus 0000:80: root bus resource [mem 0xe80000000-0xeffffffff] (bus address [0x80000000-0xffffffff])
[    0.161645] pci_bus 0000:80: root bus resource [mem 0xf00100000-0xf001fffff] (bus address [0x00000000-0x000fffff])
[    0.161683] pci_bus 0000:80: root bus resource [bus 80-ff]
[    0.161710] pci_bus 0000:80: busn_res: [bus 80-ff] end is updated to ff
[    0.161763] pci 0000:80:00.0: [aaa1:bed1] type 01 class 0x060400
[    0.161817] pci 0000:80:00.0: reg 0x10: [mem 0x00000000-0x7fffffff pref]
[    0.161863] PCI: Hiding 4xx host bridge resources 0000:80:00.0
[    0.162177] pci 0000:81:00.0: [1002:683f] type 00 class 0x030000
[    0.162250] pci 0000:81:00.0: reg 0x10: [mem 0xea0000000-0xeafffffff 64bit pref]
[    0.162291] pci 0000:81:00.0: reg 0x18: [mem 0xeb0000000-0xeb003ffff 64bit]
[    0.162322] pci 0000:81:00.0: reg 0x20: [io  0xfffe2000-0xfffe20ff]
[    0.162359] pci 0000:81:00.0: reg 0x30: [mem 0xf00100000-0xf0011ffff pref]
[    0.162437] pci 0000:81:00.0: supports D1 D2
[    0.162459] pci 0000:81:00.0: PME# supported from D1 D2 D3hot
[    0.162607] pci 0000:81:00.1: [1002:aab0] type 00 class 0x040300
[    0.162671] pci 0000:81:00.1: reg 0x10: [mem 0xf00100000-0xf00103fff 64bit]
[    0.162771] pci 0000:81:00.1: supports D1 D2
[    0.162908] pci 0000:80:00.0: PCI bridge to [bus 81-bf]
[    0.162941] pci 0000:80:00.0:   bridge window [io  0xfffe2000-0xfffe2fff]
[    0.162967] pci 0000:80:00.0:   bridge window [mem 0xea0000000-0xeb00fffff]
[    0.163086] pci_bus 0000:80: busn_res: [bus 80-ff] end is updated to bf
[    0.163203] PCI host bridge to bus 0001:00
[    0.163229] pci_bus 0001:00: root bus resource [io  0x0000-0xffff]
[    0.163256] pci_bus 0001:00: root bus resource [mem 0xd80000000-0xdffffffff] (bus address [0x80000000-0xffffffff])
[    0.163294] pci_bus 0001:00: root bus resource [mem 0xc0ee00000-0xc0eefffff] (bus address [0x00000000-0x000fffff])
[    0.163329] pci_bus 0001:00: root bus resource [bus 00-ff]
[    0.163353] pci_bus 0001:00: busn_res: [bus 00-ff] end is updated to ff
[    0.163396] pci 0001:00:04.0: [1095:3512] type 00 class 0x010400
[    0.163433] pci 0001:00:04.0: reg 0x10: [io  0x1000-0x1007]
[    0.163458] pci 0001:00:04.0: reg 0x14: [io  0x1008-0x100b]
[    0.163484] pci 0001:00:04.0: reg 0x18: [io  0x1010-0x1017]
[    0.163509] pci 0001:00:04.0: reg 0x1c: [io  0x1018-0x101b]
[    0.163535] pci 0001:00:04.0: reg 0x20: [io  0x1020-0x102f]
[    0.163560] pci 0001:00:04.0: reg 0x24: [mem 0xd80000000-0xd800001ff]
[    0.163588] pci 0001:00:04.0: reg 0x30: [mem 0xc0ee00000-0xc0ee7ffff pref]
[    0.163631] pci 0001:00:04.0: supports D1 D2
[    0.163763] pci 0001:00:06.0: [126f:0501] type 00 class 0x038000
[    0.163808] pci 0001:00:06.0: reg 0x10: [mem 0xd84000000-0xd87ffffff]
[    0.163834] pci 0001:00:06.0: reg 0x14: [mem 0xd88000000-0xd881fffff]
[    0.163884] pci 0001:00:06.0: supports D1 D2
[    0.164072] pci_bus 0001:00: busn_res: [bus 00-ff] end is updated to 00
[    0.164183] pci 0000:80:00.0: BAR 9: assigned [mem 0xe80000000-0xe8fffffff 64bit pref]
[    0.164218] pci 0000:80:00.0: BAR 8: assigned [mem 0xe90000000-0xe900fffff]
[    0.164244] pci 0000:80:00.0: BAR 7: assigned [io  0xfffe1000-0xfffe1fff]
[    0.164275] pci 0000:81:00.0: BAR 0: assigned [mem 0xe80000000-0xe8fffffff 64bit pref]
[    0.164318] pci 0000:81:00.0: BAR 2: assigned [mem 0xe90000000-0xe9003ffff 64bit]
[    0.164357] pci 0000:81:00.0: BAR 6: assigned [mem 0xe90040000-0xe9005ffff pref]
[    0.164391] pci 0000:81:00.1: BAR 0: assigned [mem 0xe90060000-0xe90063fff 64bit]
[    0.164430] pci 0000:81:00.0: BAR 4: assigned [io  0xfffe1000-0xfffe10ff]
[    0.164458] pci 0000:80:00.0: PCI bridge to [bus 81-bf]
[    0.164481] pci 0000:80:00.0:   bridge window [io  0xfffe1000-0xfffe1fff]
[    0.164507] pci 0000:80:00.0:   bridge window [mem 0xe90000000-0xe900fffff]
[    0.164534] pci 0000:80:00.0:   bridge window [mem 0xe80000000-0xe8fffffff 64bit pref]
[    0.164569] pci_bus 0000:80: resource 4 [io  0xfffe0000-0xfffeffff]
[    0.164593] pci_bus 0000:80: resource 5 [mem 0xe80000000-0xeffffffff]
[    0.164617] pci_bus 0000:80: resource 6 [mem 0xf00100000-0xf001fffff]
[    0.164641] pci_bus 0000:81: resource 0 [io  0xfffe1000-0xfffe1fff]
[    0.164665] pci_bus 0000:81: resource 1 [mem 0xe90000000-0xe900fffff]
[    0.164689] pci_bus 0000:81: resource 2 [mem 0xe80000000-0xe8fffffff 64bit pref]
[    0.164727] pci 0001:00:06.0: BAR 0: assigned [mem 0xd80000000-0xd83ffffff]
[    0.164755] pci 0001:00:06.0: BAR 1: assigned [mem 0xd84000000-0xd841fffff]
[    0.164783] pci 0001:00:04.0: BAR 6: assigned [mem 0xd84200000-0xd8427ffff pref]
[    0.164816] pci 0001:00:04.0: BAR 5: assigned [mem 0xd84280000-0xd842801ff]
[    0.164842] pci 0001:00:04.0: BAR 4: assigned [io  0x1000-0x100f]
[    0.164868] pci 0001:00:04.0: BAR 0: assigned [io  0x1010-0x1017]
[    0.164893] pci 0001:00:04.0: BAR 2: assigned [io  0x1018-0x101f]
[    0.164919] pci 0001:00:04.0: BAR 1: assigned [io  0x1020-0x1023]
[    0.164944] pci 0001:00:04.0: BAR 3: assigned [io  0x1024-0x1027]
[    0.164971] pci_bus 0001:00: resource 4 [io  0x0000-0xffff]
[    0.164995] pci_bus 0001:00: resource 5 [mem 0xd80000000-0xdffffffff]
[    0.165019] pci_bus 0001:00: resource 6 [mem 0xc0ee00000-0xc0eefffff]
[    0.192330] raid6: int32x1  gen()   300 MB/s
[    0.209486] raid6: int32x1  xor()   173 MB/s
[    0.226514] raid6: int32x2  gen()   433 MB/s
[    0.243562] raid6: int32x2  xor()   240 MB/s
[    0.260656] raid6: int32x4  gen()   476 MB/s
[    0.277733] raid6: int32x4  xor()   267 MB/s
[    0.294790] raid6: int32x8  gen()   234 MB/s
[    0.311962] raid6: int32x8  xor()   218 MB/s
[    0.311987] raid6: using algorithm int32x4 gen() 476 MB/s
[    0.312006] raid6: .... xor() 267 MB/s, rmw enabled
[    0.312025] raid6: using intx1 recovery algorithm
[    0.312340] vgaarb: device added: PCI:0000:81:00.0,decodes=io+mem,owns=none,locks=none
[    0.312383] vgaarb: loaded
[    0.312398] vgaarb: bridge control possible 0000:81:00.0
[    0.312677] SCSI subsystem initialized
[    0.312871] libata version 3.00 loaded.
[    0.313094] usbcore: registered new interface driver usbfs
[    0.313160] usbcore: registered new interface driver hub
[    0.313225] usbcore: registered new device driver usb
[    0.313338] pps_core: LinuxPPS API ver. 1 registered
[    0.313360] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.313411] PTP clock support registered
[    0.313569] EDAC MC: Ver: 3.0.0
[    0.313968] Advanced Linux Sound Architecture Driver Initialized.
[    0.333908] DMA-API: preallocated 65536 debug entries
[    0.333950] DMA-API: debugging enabled by kernel config
[    0.334008] clocksource: Switched to clocksource timebase
[    0.340625] NET: Registered protocol family 2
[    0.341237] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
[    0.341358] TCP bind hash table entries: 8192 (order: 5, 163840 bytes)
[    0.341682] TCP: Hash tables configured (established 8192 bind 8192)
[    0.341815] UDP hash table entries: 512 (order: 2, 24576 bytes)
[    0.341897] UDP-Lite hash table entries: 512 (order: 2, 24576 bytes)
[    0.342260] NET: Registered protocol family 1
[    0.342598] RPC: Registered named UNIX socket transport module.
[    0.342629] RPC: Registered udp transport module.
[    0.342647] RPC: Registered tcp transport module.
[    0.342665] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.342749] PCI: CLS mismatch (32 != 4), using 32 bytes
[    0.343462] Could not remap bcsr
[    0.346666] genirq: Setting trigger mode 3 for irq 45 failed (uic_set_irq_type+0x0/0x160)
[    0.349455] futex hash table entries: 256 (order: 0, 7168 bytes)
[    0.359627] ntfs: driver 2.1.32 [Flags: R/W].
[    0.360204] fuse init (API version 7.23)
[    0.364400] async_tx: api initialized (async)
[    0.364525] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251)
[    0.364563] io scheduler noop registered
[    0.364717] io scheduler cfq registered (default)
[    0.366709] crc32: CRC_LE_BITS = 64, CRC_BE BITS = 64
[    0.366738] crc32: self tests passed, processed 225944 bytes in 891727 nsec
[    0.367772] crc32c: CRC_LE_BITS = 64
[    0.367794] crc32c: self tests passed, processed 225944 bytes in 446743 nsec
[    0.434226] crc32_combine: 8373 self tests passed
[    0.500847] crc32c_combine: 8373 self tests passed
[    0.500914] glob: 64 self-tests passed, 0 failed
[    0.539171] Serial: 8250/16550 driver, 2 ports, IRQ sharing disabled
[    0.539969] console [ttyS0] disabled
[    0.560168] serial8250.0: ttyS0 at MMIO 0x4ef600300 (irq = 22, base_baud = 691200) is a U6_16550A
[    1.846794] console [ttyS0] enabled
[    1.870919] serial8250.0: ttyS1 at MMIO 0x4ef600400 (irq = 23, base_baud = 691200) is a U6_16550A
[    1.880804] console [ttyS0] disabled
[    0.000000] debug: ignoring loglevel setting.
[    0.000000] Using Canyonlands machine description
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Linux version 4.4.0-rc5-Sam460ex (root@julian-VirtualBox) (gcc version 4.8.2 (Ubuntu 4.8.2-16ubuntu3) ) #9 PREEMPT Sat Dec 19 07:16:30 AST 2015
[    0.000000] Found legacy serial port 0 for /plb/opb/serial@ef600300
[    0.000000]   mem=4ef600300, taddr=4ef600300, irq=0, clk=11059200, speed=0
[    0.000000] Found legacy serial port 1 for /plb/opb/serial@ef600400
[    0.000000]   mem=4ef600400, taddr=4ef600400, irq=0, clk=11059200, speed=0
[    0.000000] Top of RAM: 0x80000000, Total RAM: 0x80000000
[    0.000000] Memory hole size: 0MB
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000000000000-0x000000002fffffff]
[    0.000000]   Normal   empty
[    0.000000]   HighMem  [mem 0x0000000030000000-0x000000007fffffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000000000000-0x000000007fffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x000000007fffffff]
[    0.000000] On node 0 totalpages: 524288
[    0.000000] free_area_init_node: node 0, pgdat c0a33dc8, node_mem_map eefed000
[    0.000000]   DMA zone: 1536 pages used for memmap
[    0.000000]   DMA zone: 0 pages reserved
[    0.000000]   DMA zone: 196608 pages, LIFO batch:31
[    0.000000]   HighMem zone: 327680 pages, LIFO batch:31
[    0.000000] MMU: Allocated 1088 bytes of context maps for 255 contexts
[    0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[    0.000000] pcpu-alloc: [0] 0 
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 522752
[    0.000000] Kernel command line: root=/dev/sda8 console=ttyS0,115200 console=tty1 ignore_loglevel dw_dmac_core.dyndbg dw_dmac.dyndbg
[    0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.000000] Sorting __ex_table...
[    0.000000] Memory: 2068868K/2097152K available (6732K kernel code, 332K rwdata, 3232K rodata, 236K init, 368K bss, 28284K reserved, 0K cma-reserved, 1310720K highmem)
[    0.000000] Kernel virtual memory layout:
[    0.000000]   * 0xfffcf000..0xfffff000  : fixmap
[    0.000000]   * 0xffc00000..0xffe00000  : highmem PTEs
[    0.000000]   * 0xffa00000..0xffc00000  : consistent mem
[    0.000000]   * 0xffa00000..0xffa00000  : early ioremap
[    0.000000]   * 0xf1000000..0xffa00000  : vmalloc & ioremap
[    0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] Preemptible hierarchical RCU implementation.
[    0.000000] Build-time adjustment of leaf fanout to 32.
[    0.000000] NR_IRQS:512 nr_irqs:512 16
[    0.000000] UIC0 (32 IRQ sources) at DCR 0xc0
[    0.000000] UIC1 (32 IRQ sources) at DCR 0xd0
[    0.000000] UIC2 (32 IRQ sources) at DCR 0xe0
[    0.000000] UIC3 (32 IRQ sources) at DCR 0xf0
[    0.000000] time_init: decrementer frequency = 1155.000010 MHz
[    0.000000] time_init: processor frequency   = 1155.000010 MHz
[    0.000013] clocksource: timebase: mask: 0xffffffffffffffff max_cycles: 0x10a60dda894, max_idle_ns: 440795207041 ns
[    0.000024] clocksource: timebase mult[dda520] shift[24] registered
[    0.000035] clockevent: decrementer mult[93d70a53] shift[31] cpu[0]
[    0.000144] Console: colour dummy device 80x25
[    0.000952] console [tty1] enabled
[    0.000991] pid_max: default: 32768 minimum: 301
[    0.001149] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.001190] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.005048] devtmpfs: initialized
[    0.007832] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
[    0.008272] xor: measuring software checksum speed
[    0.018381]    8regs     :   856.000 MB/sec
[    0.028392]    8regs_prefetch:   784.000 MB/sec
[    0.038423]    32regs    :  1120.000 MB/sec
[    0.048462]    32regs_prefetch:   996.000 MB/sec
[    0.048481] xor: using function: 32regs (1120.000 MB/sec)
[    0.048528] prandom: seed boundary self test passed
[    0.050984] prandom: 100 self tests passed
[    0.051601] NET: Registered protocol family 16
[    0.054582] cpuidle: using governor ladder
[    0.057616] cpuidle: using governor menu
[    0.058050] 256k L2-cache enabled
[    0.058168] PCIE0: Port disabled via device-tree
[    0.058230] PCIE1: Checking link...
[    0.058247] PCIE1: Device detected, waiting for link...
[    0.058266] PCIE1: link is up !
[    0.160449] PCI host bridge /plb/pciex@d20000000 (primary) ranges:
[    0.160499]  MEM 0x0000000e80000000..0x0000000effffffff -> 0x0000000080000000 
[    0.160535]  MEM 0x0000000f00100000..0x0000000f001fffff -> 0x0000000000000000 
[    0.160566]   IO 0x0000000f80010000..0x0000000f8001ffff -> 0x0000000000000000
[    0.160605] 4xx PCI DMA offset set to 0x00000000
[    0.160623] 4xx PCI DMA window base to 0x0000000000000000
[    0.160642] DMA window size 0x0000000080000000
[    0.160677] PCIE1: successfully set as root-complex
[    0.160752] PCI host bridge /plb/pci@c0ec00000 (primary) ranges:
[    0.160781]  MEM 0x0000000d80000000..0x0000000dffffffff -> 0x0000000080000000 
[    0.160816]  MEM 0x0000000c0ee00000..0x0000000c0eefffff -> 0x0000000000000000 
[    0.160848]   IO 0x0000000c08000000..0x0000000c0800ffff -> 0x0000000000000000
[    0.160877] 4xx PCI DMA offset set to 0x00000000
[    0.160894] 4xx PCI DMA window base to 0x0000000000000000
[    0.160913] DMA window size 0x0000000080000000
[    0.161421] PCI: Probing PCI hardware
[    0.161540] PCI host bridge to bus 0000:80
[    0.161570] pci_bus 0000:80: root bus resource [io  0xfffe0000-0xfffeffff] (bus address [0x0000-0xffff])
[    0.161608] pci_bus 0000:80: root bus resource [mem 0xe80000000-0xeffffffff] (bus address [0x80000000-0xffffffff])
[    0.161645] pci_bus 0000:80: root bus resource [mem 0xf00100000-0xf001fffff] (bus address [0x00000000-0x000fffff])
[    0.161683] pci_bus 0000:80: root bus resource [bus 80-ff]
[    0.161710] pci_bus 0000:80: busn_res: [bus 80-ff] end is updated to ff
[    0.161763] pci 0000:80:00.0: [aaa1:bed1] type 01 class 0x060400
[    0.161817] pci 0000:80:00.0: reg 0x10: [mem 0x00000000-0x7fffffff pref]
[    0.161863] PCI: Hiding 4xx host bridge resources 0000:80:00.0
[    0.162177] pci 0000:81:00.0: [1002:683f] type 00 class 0x030000
[    0.162250] pci 0000:81:00.0: reg 0x10: [mem 0xea0000000-0xeafffffff 64bit pref]
[    0.162291] pci 0000:81:00.0: reg 0x18: [mem 0xeb0000000-0xeb003ffff 64bit]
[    0.162322] pci 0000:81:00.0: reg 0x20: [io  0xfffe2000-0xfffe20ff]
[    0.162359] pci 0000:81:00.0: reg 0x30: [mem 0xf00100000-0xf0011ffff pref]
[    0.162437] pci 0000:81:00.0: supports D1 D2
[    0.162459] pci 0000:81:00.0: PME# supported from D1 D2 D3hot
[    0.162607] pci 0000:81:00.1: [1002:aab0] type 00 class 0x040300
[    0.162671] pci 0000:81:00.1: reg 0x10: [mem 0xf00100000-0xf00103fff 64bit]
[    0.162771] pci 0000:81:00.1: supports D1 D2
[    0.162908] pci 0000:80:00.0: PCI bridge to [bus 81-bf]
[    0.162941] pci 0000:80:00.0:   bridge window [io  0xfffe2000-0xfffe2fff]
[    0.162967] pci 0000:80:00.0:   bridge window [mem 0xea0000000-0xeb00fffff]
[    0.163086] pci_bus 0000:80: busn_res: [bus 80-ff] end is updated to bf
[    0.163203] PCI host bridge to bus 0001:00
[    0.163229] pci_bus 0001:00: root bus resource [io  0x0000-0xffff]
[    0.163256] pci_bus 0001:00: root bus resource [mem 0xd80000000-0xdffffffff] (bus address [0x80000000-0xffffffff])
[    0.163294] pci_bus 0001:00: root bus resource [mem 0xc0ee00000-0xc0eefffff] (bus address [0x00000000-0x000fffff])
[    0.163329] pci_bus 0001:00: root bus resource [bus 00-ff]
[    0.163353] pci_bus 0001:00: busn_res: [bus 00-ff] end is updated to ff
[    0.163396] pci 0001:00:04.0: [1095:3512] type 00 class 0x010400
[    0.163433] pci 0001:00:04.0: reg 0x10: [io  0x1000-0x1007]
[    0.163458] pci 0001:00:04.0: reg 0x14: [io  0x1008-0x100b]
[    0.163484] pci 0001:00:04.0: reg 0x18: [io  0x1010-0x1017]
[    0.163509] pci 0001:00:04.0: reg 0x1c: [io  0x1018-0x101b]
[    0.163535] pci 0001:00:04.0: reg 0x20: [io  0x1020-0x102f]
[    0.163560] pci 0001:00:04.0: reg 0x24: [mem 0xd80000000-0xd800001ff]
[    0.163588] pci 0001:00:04.0: reg 0x30: [mem 0xc0ee00000-0xc0ee7ffff pref]
[    0.163631] pci 0001:00:04.0: supports D1 D2
[    0.163763] pci 0001:00:06.0: [126f:0501] type 00 class 0x038000
[    0.163808] pci 0001:00:06.0: reg 0x10: [mem 0xd84000000-0xd87ffffff]
[    0.163834] pci 0001:00:06.0: reg 0x14: [mem 0xd88000000-0xd881fffff]
[    0.163884] pci 0001:00:06.0: supports D1 D2
[    0.164072] pci_bus 0001:00: busn_res: [bus 00-ff] end is updated to 00
[    0.164183] pci 0000:80:00.0: BAR 9: assigned [mem 0xe80000000-0xe8fffffff 64bit pref]
[    0.164218] pci 0000:80:00.0: BAR 8: assigned [mem 0xe90000000-0xe900fffff]
[    0.164244] pci 0000:80:00.0: BAR 7: assigned [io  0xfffe1000-0xfffe1fff]
[    0.164275] pci 0000:81:00.0: BAR 0: assigned [mem 0xe80000000-0xe8fffffff 64bit pref]
[    0.164318] pci 0000:81:00.0: BAR 2: assigned [mem 0xe90000000-0xe9003ffff 64bit]
[    0.164357] pci 0000:81:00.0: BAR 6: assigned [mem 0xe90040000-0xe9005ffff pref]
[    0.164391] pci 0000:81:00.1: BAR 0: assigned [mem 0xe90060000-0xe90063fff 64bit]
[    0.164430] pci 0000:81:00.0: BAR 4: assigned [io  0xfffe1000-0xfffe10ff]
[    0.164458] pci 0000:80:00.0: PCI bridge to [bus 81-bf]
[    0.164481] pci 0000:80:00.0:   bridge window [io  0xfffe1000-0xfffe1fff]
[    0.164507] pci 0000:80:00.0:   bridge window [mem 0xe90000000-0xe900fffff]
[    0.164534] pci 0000:80:00.0:   bridge window [mem 0xe80000000-0xe8fffffff 64bit pref]
[    0.164569] pci_bus 0000:80: resource 4 [io  0xfffe0000-0xfffeffff]
[    0.164593] pci_bus 0000:80: resource 5 [mem 0xe80000000-0xeffffffff]
[    0.164617] pci_bus 0000:80: resource 6 [mem 0xf00100000-0xf001fffff]
[    0.164641] pci_bus 0000:81: resource 0 [io  0xfffe1000-0xfffe1fff]
[    0.164665] pci_bus 0000:81: resource 1 [mem 0xe90000000-0xe900fffff]
[    0.164689] pci_bus 0000:81: resource 2 [mem 0xe80000000-0xe8fffffff 64bit pref]
[    0.164727] pci 0001:00:06.0: BAR 0: assigned [mem 0xd80000000-0xd83ffffff]
[    0.164755] pci 0001:00:06.0: BAR 1: assigned [mem 0xd84000000-0xd841fffff]
[    0.164783] pci 0001:00:04.0: BAR 6: assigned [mem 0xd84200000-0xd8427ffff pref]
[    0.164816] pci 0001:00:04.0: BAR 5: assigned [mem 0xd84280000-0xd842801ff]
[    0.164842] pci 0001:00:04.0: BAR 4: assigned [io  0x1000-0x100f]
[    0.164868] pci 0001:00:04.0: BAR 0: assigned [io  0x1010-0x1017]
[    0.164893] pci 0001:00:04.0: BAR 2: assigned [io  0x1018-0x101f]
[    0.164919] pci 0001:00:04.0: BAR 1: assigned [io  0x1020-0x1023]
[    0.164944] pci 0001:00:04.0: BAR 3: assigned [io  0x1024-0x1027]
[    0.164971] pci_bus 0001:00: resource 4 [io  0x0000-0xffff]
[    0.164995] pci_bus 0001:00: resource 5 [mem 0xd80000000-0xdffffffff]
[    0.165019] pci_bus 0001:00: resource 6 [mem 0xc0ee00000-0xc0eefffff]
[    0.192330] raid6: int32x1  gen()   300 MB/s
[    0.209486] raid6: int32x1  xor()   173 MB/s
[    0.226514] raid6: int32x2  gen()   433 MB/s
[    0.243562] raid6: int32x2  xor()   240 MB/s
[    0.260656] raid6: int32x4  gen()   476 MB/s
[    0.277733] raid6: int32x4  xor()   267 MB/s
[    0.294790] raid6: int32x8  gen()   234 MB/s
[    0.311962] raid6: int32x8  xor()   218 MB/s
[    0.311987] raid6: using algorithm int32x4 gen() 476 MB/s
[    0.312006] raid6: .... xor() 267 MB/s, rmw enabled
[    0.312025] raid6: using intx1 recovery algorithm
[    0.312340] vgaarb: device added: PCI:0000:81:00.0,decodes=io+mem,owns=none,locks=none
[    0.312383] vgaarb: loaded
[    0.312398] vgaarb: bridge control possible 0000:81:00.0
[    0.312677] SCSI subsystem initialized
[    0.312871] libata version 3.00 loaded.
[    0.313094] usbcore: registered new interface driver usbfs
[    0.313160] usbcore: registered new interface driver hub
[    0.313225] usbcore: registered new device driver usb
[    0.313338] pps_core: LinuxPPS API ver. 1 registered
[    0.313360] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.313411] PTP clock support registered
[    0.313569] EDAC MC: Ver: 3.0.0
[    0.313968] Advanced Linux Sound Architecture Driver Initialized.
[    0.333908] DMA-API: preallocated 65536 debug entries
[    0.333950] DMA-API: debugging enabled by kernel config
[    0.334008] clocksource: Switched to clocksource timebase
[    0.340625] NET: Registered protocol family 2
[    0.341237] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
[    0.341358] TCP bind hash table entries: 8192 (order: 5, 163840 bytes)
[    0.341682] TCP: Hash tables configured (established 8192 bind 8192)
[    0.341815] UDP hash table entries: 512 (order: 2, 24576 bytes)
[    0.341897] UDP-Lite hash table entries: 512 (order: 2, 24576 bytes)
[    0.342260] NET: Registered protocol family 1
[    0.342598] RPC: Registered named UNIX socket transport module.
[    0.342629] RPC: Registered udp transport module.
[    0.342647] RPC: Registered tcp transport module.
[    0.342665] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.342749] PCI: CLS mismatch (32 != 4), using 32 bytes
[    0.343462] Could not remap bcsr
[    0.346666] genirq: Setting trigger mode 3 for irq 45 failed (uic_set_irq_type+0x0/0x160)
[    0.349455] futex hash table entries: 256 (order: 0, 7168 bytes)
[    0.359627] ntfs: driver 2.1.32 [Flags: R/W].
[    0.360204] fuse init (API version 7.23)
[    0.364400] async_tx: api initialized (async)
[    0.364525] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251)
[    0.364563] io scheduler noop registered
[    0.364717] io scheduler cfq registered (default)
[    0.366709] crc32: CRC_LE_BITS = 64, CRC_BE BITS = 64
[    0.366738] crc32: self tests passed, processed 225944 bytes in 891727 nsec
[    0.367772] crc32c: CRC_LE_BITS = 64
[    0.367794] crc32c: self tests passed, processed 225944 bytes in 446743 nsec
[    0.434226] crc32_combine: 8373 self tests passed
[    0.500847] crc32c_combine: 8373 self tests passed
[    0.500914] glob: 64 self-tests passed, 0 failed
[    0.539171] Serial: 8250/16550 driver, 2 ports, IRQ sharing disabled
[    0.539969] console [ttyS0] disabled
[    0.560168] serial8250.0: ttyS0 at MMIO 0x4ef600300 (irq = 22, base_baud = 691200) is a U6_16550A
[    1.846794] console [ttyS0] enabled
[    1.870919] serial8250.0: ttyS1 at MMIO 0x4ef600400 (irq = 23, base_baud = 691200) is a U6_16550A
[    1.880804] console [ttyS0] disabled
[    1.884490] 4ef600300.serial: ttyS0 at MMIO 0x4ef600300 (irq = 22, base_baud = 691200) is a 16550
[    3.195928] console [ttyS0] enabled
[    3.200119] 4ef600400.serial: ttyS1 at MMIO 0x4ef600400 (irq = 23, base_baud = 691200) is a 16550
[    3.209491] Generic non-volatile memory driver v1.1
[    3.214667] [drm] Initialized drm 1.1.0 20060810
[    3.219396] [drm] radeon kernel modesetting enabled.
[    3.225162] [drm] initializing kernel modesetting (VERDE 0x1002:0x683F 0x1545:0x7750).
[    3.233176] [drm] register mmio base: 0xe90000000
[    3.237925] [drm] register mmio size: 262144
[    3.573996] ATOM BIOS: C44501
[    3.577260] radeon 0000:81:00.0: VRAM: 1024M 0x0000000000000000 - 0x000000003FFFFFFF (1024M used)
[    3.586182] radeon 0000:81:00.0: GTT: 2048M 0x0000000040000000 - 0x00000000BFFFFFFF
[    3.593867] [drm] Detected VRAM RAM=1024M, BAR=256M
[    3.598761] [drm] RAM width 128bits DDR
[    3.602801] [TTM] Zone  kernel: Available graphics memory: 379074 kiB
[    3.609288] [TTM] Zone highmem: Available graphics memory: 1034434 kiB
[    3.615838] [TTM] Initializing pool allocator
[    3.620300] [drm] radeon: 1024M of VRAM memory ready
[    3.625309] [drm] radeon: 2048M of GTT memory ready.
[    3.630363] [drm] Loading verde Microcode
[    3.634429] [drm] Internal thermal controller with fan control
[    3.640508] [drm] probing gen 2 caps for device aaa1:bed1 = 18cc41/0
[    3.694186] [drm] radeon: dpm initialized
[    3.698438] radeon 0000:81:00.0: Direct firmware load for radeon/TAHITI_vce.bin failed with error -2
[    3.707661] radeon 0000:81:00.0: radeon_vce: Can't load firmware "radeon/TAHITI_vce.bin"
[    3.715837] [drm] GART: num cpu pages 524288, num gpu pages 524288
[    3.732597] [drm] probing gen 2 caps for device aaa1:bed1 = 18cc41/0
[    3.789439] [drm] PCIE GART of 2048M enabled (table at 0x0000000000277000).
[    3.796787] radeon 0000:81:00.0: WB enabled
[    3.801032] radeon 0000:81:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xedccec00
[    3.811153] radeon 0000:81:00.0: fence driver on ring 1 use gpu addr 0x0000000040000c04 and cpu addr 0xedccec04
[    3.821273] radeon 0000:81:00.0: fence driver on ring 2 use gpu addr 0x0000000040000c08 and cpu addr 0xedccec08
[    3.831396] radeon 0000:81:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xedccec0c
[    3.841516] radeon 0000:81:00.0: fence driver on ring 4 use gpu addr 0x0000000040000c10 and cpu addr 0xedccec10
[    3.882058] radeon 0000:81:00.0: fence driver on ring 5 use gpu addr 0x0000000000075a18 and cpu addr 0xf5135a18
[    3.892203] radeon 0000:81:00.0: VCE init error (-22).
[    3.897373] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    3.904018] [drm] Driver supports precise vblank timestamp query.
[    3.910136] radeon 0000:81:00.0: radeon: MSI limited to 32-bit
[    3.916068] genirq: Setting trigger mode 3 for irq 45 failed (uic_set_irq_type+0x0/0x160)
[    3.924345] radeon 0000:81:00.0: radeon: using MSI.
[    3.929305] [drm] radeon: irq initialized.
[    4.687638] [drm:r600_ring_test] *ERROR* radeon: ring 0 test failed (scratch(0x850C)=0xCAFEDEAD)
[    4.696493] radeon 0000:81:00.0: disabling GPU acceleration
[    4.905058] [drm] Radeon Display Connectors
[    4.909328] [drm] Connector 0:
[    4.912432] [drm]   HDMI-A-1
[    4.915340] [drm]   HPD4
[    4.917895] [drm]   DDC: 0x6570 0x6570 0x6574 0x6574 0x6578 0x6578 0x657c 0x657c
[    4.925313] [drm]   Encoders:
[    4.928301] [drm]     DFP1: INTERNAL_UNIPHY2
[    4.932588] [drm] Connector 1:
[    4.935660] [drm]   DVI-I-1
[    4.938474] [drm]   HPD2
[    4.941029] [drm]   DDC: 0x6560 0x6560 0x6564 0x6564 0x6568 0x6568 0x656c 0x656c
[    4.948447] [drm]   Encoders:
[    4.951433] [drm]     DFP2: INTERNAL_UNIPHY
[    4.955634] [drm]     CRT1: INTERNAL_KLDSCP_DAC1
[    5.072716] [drm] fb mappable at 0x80678000
[    5.076938] [drm] vram apper at 0x80000000
[    5.081052] [drm] size 8294400
[    5.084124] [drm] fb depth is 24
[    5.087371] [drm]    pitch is 7680
[    5.365235] Console: switching to colour frame buffer device 240x67
[    5.443459] radeon 0000:81:00.0: fb0: radeondrmfb frame buffer device
[    5.453074] [drm] Initialized radeon 2.43.0 20080528 for 0000:81:00.0 on minor 0
[    5.470305] brd: module loaded
[    5.478052] loop: module loaded
[    5.481628] sata_sil 0001:00:04.0: version 2.4
[    5.486452] sata_sil 0001:00:04.0: Applying R_ERR on DMA activate FIS errata fix
[    5.494919] scsi host0: sata_sil
[    5.498653] scsi host1: sata_sil
[    5.502241] ata1: SATA max UDMA/100 mmio m512@0xd84280000 tf 0xd84280080 irq 21
[    5.509991] ata2: SATA max UDMA/100 mmio m512@0xd84280000 tf 0xd842800c0 irq 21
[    5.518372] PPC 4xx OCP EMAC driver, version 3.54
[    5.523910] MAL v2 /plb/mcmal, 2 TX channels, 16 RX channels
[    5.530126] ZMII /plb/opb/emac-zmii@ef600d00 initialized
[    5.535861] RGMII /plb/opb/emac-rgmii@ef601500 initialized with MDIO support
[    5.543433] TAH /plb/opb/emac-tah@ef601350 initialized
[    5.548926] TAH /plb/opb/emac-tah@ef601450 initialized
[    5.554639] /plb/opb/emac-rgmii@ef601500: input 0 in RGMII mode
[    5.562145] eth0: EMAC-0 /plb/opb/ethernet@ef600e00, MAC 00:50:c2:80:d5:c5
[    5.569434] eth0: found Generic MII PHY (0x00)
[    5.574321] /plb/opb/emac-rgmii@ef601500: input 1 in RGMII mode
[    5.581758] eth1: EMAC-1 /plb/opb/ethernet@ef600f00, MAC 00:00:00:00:00:00
[    5.589055] eth1: found Generic MII PHY (0x01)
[    5.593817] PPP generic driver version 2.4.2
[    5.598517] PPP BSD Compression module registered
[    5.603519] PPP Deflate Compression module registered
[    5.608877] NET: Registered protocol family 24
[    5.613783] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    5.620861] ppc-of-ehci 4bffd0400.ehci: OF EHCI
[    5.625840] ppc-of-ehci 4bffd0400.ehci: new USB bus registered, assigned bus number 1
[    5.634894] ppc-of-ehci 4bffd0400.ehci: irq 31, io mem 0x4bffd0400
[    5.647026] ppc-of-ehci 4bffd0400.ehci: USB 2.0 started, EHCI 1.00
[    5.653756] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[    5.660955] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    5.668594] usb usb1: Product: OF EHCI
[    5.672571] usb usb1: Manufacturer: Linux 4.4.0-rc5-Sam460ex ehci_hcd
[    5.679383] usb usb1: SerialNumber: PPC-OF USB
[    5.684495] hub 1-0:1.0: USB hub found
[    5.702491] hub 1-0:1.0: 1 port detected
[    5.720561] ehci-pci: EHCI PCI platform driver
[    5.738898] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    5.759100] ppc-of-ohci 4bffd0000.usb: OF OHCI
[    5.777616] ppc-of-ohci 4bffd0000.usb: new USB bus registered, assigned bus number 2
[    5.799630] ppc-of-ohci 4bffd0000.usb: irq 32, io mem 0x4bffd0000
[    5.844036] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
[    5.896404] ata1.00: ATA-8: WDC WD5000AAKS-00V1A0, 05.01D05, max UDMA/133
[    5.936012] ata1.00: 976773168 sectors, multi 0: LBA48 NCQ (depth 0/32)
[    5.986286] ata1.00: configured for UDMA/100
[    6.022023] usb 1-1: new high-speed USB device number 2 using ppc-of-ehci
[    6.046282] scsi 0:0:0:0: Direct-Access     ATA      WDC WD5000AAKS-0 1D05 PQ: 0 ANSI: 5
[    6.093756] sd 0:0:0:0: Attached scsi generic sg0 type 0
[    6.114436] sd 0:0:0:0: [sda] 976773168 512-byte logical blocks: (500 GB/465 GiB)
[    6.156271] sd 0:0:0:0: [sda] Write Protect is off
[    6.196021] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[    6.216599] usb 1-1: New USB device found, idVendor=0424, idProduct=2517
[    6.258017] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    6.283125] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    6.331112] hub 1-1:1.0: USB hub found
[    6.361793]  sda: RDSK (512) sda1 (DOS^G)(res 2 spb 1) sda2 (SFS^@)(res 2 spb 1) sda3 (SFS^@)(res 2 spb 1) sda4 (SFS^@)(res 2 spb 1) sda5 (SFS^@)(res 2 spb 1) sda6 (SFS^@)(res 2 spb 1) sda7 (NTFS)(res 2 spb 2) sda8 (EXT^C)(res 2 spb 1)
[    6.409217] hub 1-1:1.0: 7 ports detected
[    6.461702] sd 0:0:0:0: [sda] Attached SCSI disk
[    6.501036] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
[    6.565154] ata2.00: ATAPI: ASUS    DRW-24B3ST   i, 1.00, max UDMA/100
[    6.617130] ata2.00: configured for UDMA/100
[    6.670101] scsi 1:0:0:0: CD-ROM            ASUS     DRW-24B3ST   i   1.00 PQ: 0 ANSI: 5
[    6.747026] usb 1-1.1: new high-speed USB device number 3 using ppc-of-ehci
[    6.771907] sr 1:0:0:0: [sr0] scsi3-mmc drive: 48x/48x writer dvd-ram cd/rw xa/form2 cdda tray
[    6.823029] cdrom: Uniform CD-ROM driver Revision: 3.20
[    6.870652] sr 1:0:0:0: Attached scsi CD-ROM sr0
[    6.909687] usb 1-1.1: New USB device found, idVendor=1a40, idProduct=0101
[    6.942250] sr 1:0:0:0: Attached scsi generic sg1 type 5
[    6.974992] usb usb2: New USB device found, idVendor=1d6b, idProduct=0001
[    7.000436] usb 1-1.1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[    7.026583] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    7.052571] usb 1-1.1: Product: USB 2.0 Hub
[    7.075377] usb usb2: Product: OF OHCI
[    7.097886] usb usb2: Manufacturer: Linux 4.4.0-rc5-Sam460ex ohci_hcd
[    7.123059] hub 1-1.1:1.0: USB hub found
[    7.145651] usb usb2: SerialNumber: PPC-OF USB
[    7.168929] hub 1-1.1:1.0: 4 ports detected
[    7.191892] hub 2-0:1.0: USB hub found
[    7.214110] hub 2-0:1.0: 1 port detected
[    7.236758] ohci-pci: OHCI PCI platform driver
[    7.259745] usbcore: registered new interface driver usblp
[    7.283678] usbcore: registered new interface driver usb-storage
[    7.307945] usbcore: registered new interface driver usbserial
[    7.331720] usbcore: registered new interface driver usbserial_generic
[    7.356069] usbserial: USB Serial support registered for generic
[    7.379912] usb 1-1.2: new low-speed USB device number 4 using ppc-of-ehci
[    7.404927] mousedev: PS/2 mouse device common for all mice
[    7.428570] i2c /dev entries driver
[    7.452495] rtc-m41t80 8-0068: rtc core: registered m41t80 as rtc0
[    7.477700] ibm-iic 4ef600700.i2c: using standard (100 kHz) mode
[    7.502081] ibm-iic 4ef600800.i2c: using standard (100 kHz) mode
[    7.525938] md: linear personality registered for level -1
[    7.549276] md: raid0 personality registered for level 0
[    7.572442] md: raid1 personality registered for level 1
[    7.595349] md: raid10 personality registered for level 10
[    7.618605] md: raid6 personality registered for level 6
[    7.641650] md: raid5 personality registered for level 5
[    7.664544] md: raid4 personality registered for level 4
[    7.687751] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com
[    7.713983] EDAC PPC4xx MC: v1.0.0
[    7.734972] EDAC PPC4xx MC: Reporting type: interrupt
[    7.757576] usb 1-1.2: New USB device found, idVendor=04f2, idProduct=0116
[    7.782194] usb 1-1.1.1: new full-speed USB device number 5 using ppc-of-ehci
[    7.807330] hidraw: raw HID events driver (C) Jiri Kosina
[    7.830421] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    7.856237] usbcore: registered new interface driver usbhid
[    7.879712] usb 1-1.2: Product: USB Keyboard
[    7.901729] usbhid: USB HID core driver
[    7.923228] usb 1-1.2: Manufacturer: CHICONY
[    7.945102] usbcore: registered new interface driver snd-usb-audio
[    7.969185] usbcore: registered new interface driver snd-ua101
[    7.992668] usbcore: registered new interface driver snd-usb-usx2y
[    8.016309] ipip: IPv4 over IPv4 tunneling driver
[    8.039919] input: CHICONY USB Keyboard as /devices/platform/plb/4bffd0400.ehci/usb1/1-1/1-1.2/1-1.2:1.0/0003:04F2:0116.0001/input/input0
[    8.070724] Initializing XFRM netlink socket
[    8.093892] usb 1-1.1.1: New USB device found, idVendor=0d8c, idProduct=000c
[    8.118740] NET: Registered protocol family 10
[    8.140643] usb 1-1.1.1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[    8.165418] sit: IPv6 over IPv4 tunneling driver
[    8.187198] NET: Registered protocol family 17
[    8.208448] hid-generic 0003:04F2:0116.0001: input,hidraw0: USB HID v1.10 Keyboard [CHICONY USB Keyboard] on usb-PPC-OF USB-1.2/input0
[    8.237748] usb 1-1.1.1: Product: C-Media USB Audio Device   
[    8.260676] NET: Registered protocol family 15
[    8.283570] Running MSI bitmap self-tests ...
[    8.307582] Key type encrypted registered
[    8.329925] rtc-m41t80 8-0068: setting system clock to 2015-12-19 07:29:40 UTC (1450510180)
[    8.355420] ALSA device list:
[    8.375164] usb 1-1.6: new full-speed USB device number 6 using ppc-of-ehci
[    8.399022]   No soundcards found.
[    8.435074] input: C-Media USB Audio Device    as /devices/platform/plb/4bffd0400.ehci/usb1/1-1/1-1.1/1-1.1.1/1-1.1.1:1.3/0003:0D8C:000C.0002/input/input1
[    8.517388] hid-generic 0003:0D8C:000C.0002: input,hidraw1: USB HID v1.00 Device [C-Media USB Audio Device   ] on usb-PPC-OF USB-1.1.1/input3
[    8.548185] md: Waiting for all devices to be available before autodetect
[    8.572939] md: If you don't use raid, use raid=noautodetect
[    8.597300] md: Autodetecting RAID arrays.
[    8.619298] md: Scanned 0 and added 0 devices.
[    8.641444] md: autorun ...
[    8.661759] md: ... autorun DONE.
[    8.683505] usb 1-1.6: New USB device found, idVendor=046d, idProduct=c52b
[    8.708264] EXT4-fs (sda8): mounting ext3 file system using the ext4 subsystem
[    8.733596] usb 1-1.6: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    8.759346] usb 1-1.6: Product: USB Receiver
[    8.781959] usb 1-1.6: Manufacturer: Logitech
[    8.808952] input: Logitech USB Receiver as /devices/platform/plb/4bffd0400.ehci/usb1/1-1/1-1.6/1-1.6:1.0/0003:046D:C52B.0003/input/input2
[    8.850499] EXT4-fs (sda8): mounted filesystem with ordered data mode. Opts: (null)
[    8.877588] VFS: Mounted root (ext3 filesystem) readonly on device 8:8.
[    8.903971] hid-generic 0003:046D:C52B.0003: input,hidraw2: USB HID v1.11 Keyboard [Logitech USB Receiver] on usb-PPC-OF USB-1.6/input0
[    8.942852] input: Logitech USB Receiver as /devices/platform/plb/4bffd0400.ehci/usb1/1-1/1-1.6/1-1.6:1.1/0003:046D:C52B.0004/input/input3
[    8.982723] devtmpfs: mounted
[    9.006561] Freeing unused kernel memory: 236K (c09be000 - c09f9000)
[    9.033908] hid-generic 0003:046D:C52B.0004: input,hidraw3: USB HID v1.11 Mouse [Logitech USB Receiver] on usb-PPC-OF USB-1.6/input1
[    9.073153] hid-generic 0003:046D:C52B.0005: hidraw4: USB HID v1.11 Device [Logitech USB Receiver] on usb-PPC-OF USB-1.6/input2
[    9.179033] usb 1-1.7: new high-speed USB device number 7 using ppc-of-ehci
[    9.301106] usb 1-1.7: New USB device found, idVendor=0424, idProduct=2240
[    9.329948] usb 1-1.7: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[    9.359054] usb 1-1.7: Product: Ultra Fast Media 
[    9.385502] usb 1-1.7: Manufacturer: Generic
[    9.411517] usb 1-1.7: SerialNumber: 000000225001
[    9.438648] usb-storage 1-1.7:1.0: USB Mass Storage device detected
[    9.467371] scsi host2: usb-storage 1-1.7:1.0
[    9.612318] random: nonblocking pool is initialized
[   10.378304] systemd[1]: Failed to insert module 'kdbus': Function not implemented
[   10.490351] systemd[1]: systemd 228 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN)
[   10.532351] systemd[1]: Detected architecture ppc.
[   10.561217] scsi 2:0:0:0: Direct-Access     Generic  Ultra HS-COMBO   1.98 PQ: 0 ANSI: 0
[   10.593813] sd 2:0:0:0: Attached scsi generic sg2 type 0
[   10.624201] sd 2:0:0:0: [sdb] Attached SCSI removable disk
[   10.738888] systemd[1]: Set hostname to <Sam460ex>.
[   11.013157] systemd-fstab-generator[118]: Mount point  is not a valid path, ignoring.
[   11.731680] systemd[112]: /lib/systemd/system-generators/systemd-fstab-generator terminated by signal ABRT.
[   12.114434] systemd[1]: Listening on udev Kernel Socket.
[   12.167872] systemd[1]: Created slice User and Session Slice.
[   12.219976] systemd[1]: Reached target Encrypted Volumes.
[   12.271988] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[   12.328330] systemd[1]: Listening on Syslog Socket.
[   12.454329] systemd[1]: Created slice System Slice.
[   12.505243] systemd[1]: Created slice system-getty.slice.
[   12.556622] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[   12.610451] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
[   12.663766] systemd[1]: Listening on fsck to fsckd communication Socket.
[   12.715996] systemd[1]: Created slice system-serial\x2dgetty.slice.
[   12.766688] systemd[1]: Reached target Swap.
[   12.815423] systemd[1]: Listening on Journal Socket.
[   12.867949] systemd[1]: Starting Create list of required static device nodes for the current kernel...
[   12.960359] systemd[1]: Mounting Debug File System...
[   13.021582] systemd[1]: Started Read required files in advance.
[   13.091685] systemd[1]: Mounting POSIX Message Queue File System...
[   13.153885] systemd[1]: Reached target User and Group Name Lookups.
[   13.235485] systemd[1]: Starting Load Kernel Modules...
[   13.291532] systemd[1]: Starting Uncomplicated firewall...
[   13.345257] systemd[1]: Reached target Slices.
[   13.393394] systemd[1]: Listening on Journal Socket (/dev/log).
[   13.446868] systemd[1]: Starting Journal Service...
[   13.499488] systemd[1]: Reached target Remote File Systems (Pre).
[   13.551527] systemd[1]: Reached target Remote File Systems.
[   13.601668] systemd[1]: Listening on udev Control Socket.
[   13.677119] systemd[1]: Started Create list of required static device nodes for the current kernel.
[   13.728651] systemd[1]: systemd-modules-load.service: Main process exited, code=exited, status=1/FAILURE
[   13.759817] systemd[1]: Failed to start Load Kernel Modules.
[   13.833762] systemd[1]: systemd-modules-load.service: Unit entered failed state.
[   13.862567] systemd[1]: systemd-modules-load.service: Failed with result 'exit-code'.
[   13.892677] systemd[1]: Started Uncomplicated firewall.
[   13.958779] systemd[1]: Mounted Debug File System.
[   14.008093] systemd[1]: Mounted POSIX Message Queue File System.
[   14.135897] systemd[1]: Starting Apply Kernel Variables...
[   14.192177] systemd[1]: Mounting FUSE Control File System...
[   14.291816] systemd[1]: Mounting Configuration File System...
[   14.436150] systemd[1]: Starting Create Static Device Nodes in /dev...
[   14.550470] systemd[1]: Mounted FUSE Control File System.
[   14.632354] systemd[1]: Mounted Configuration File System.
[   14.694905] systemd[1]: Started Journal Service.
[   16.665999] EXT4-fs (sda8): re-mounted. Opts: errors=remount-ro
[   16.694612] systemd-remount[153]: unhandled signal 11 at 0000000c nip 1ff849a4 lr 1ff8471c code 30001
[   17.035478] systemd-journald[133]: Received request to flush runtime journal from PID 1
[   18.459275] sata-dwc 4bffd1000.sata: ioremap done for SATA register address
[   18.756140] sata-dwc 4bffd1000.sata: id 0, controller version 1.82
[   18.902080] sata-dwc 4bffd1000.sata: sata_dwc_enable_interrupts: INTMR = 0x0000000f, ERRMR = 0x0fff0f03
[   19.029117] sata-dwc 4bffd1000.sata: DW_PARAMS: 0x10800804
[   19.092107] sata-dwc 4bffd1000.sata: DWC_PARAMS[0]: 0x49230b1b
[   19.163182] sata-dwc 4bffd1000.sata: DesignWare DMA Controller, 1 channels
[   19.218044] sata-dwc 4bffd1000.sata: sata_dwc_port_start: port_no=0
[   19.266038] dma dma0chan0: dwc_alloc_chan_resources
[   19.316079] dma dma0chan0: moving desc ffa0c000 to freelist
[   19.416053] dma dma0chan0: moving desc ffa0c060 to freelist
[   19.468040] dma dma0chan0: moving desc ffa0c0c0 to freelist
[   19.517055] dma dma0chan0: moving desc ffa0c120 to freelist
[   19.583093] dma dma0chan0: moving desc ffa0c180 to freelist
[   19.640058] dma dma0chan0: moving desc ffa0c1e0 to freelist
[   19.686040] dma dma0chan0: moving desc ffa0c240 to freelist
[   19.734041] dma dma0chan0: moving desc ffa0c2a0 to freelist
[   19.780057] dma dma0chan0: moving desc ffa0c300 to freelist
[   19.868081] dma dma0chan0: moving desc ffa0c360 to freelist
[   19.971129] dma dma0chan0: moving desc ffa0c3c0 to freelist
[   20.040190] dma dma0chan0: moving desc ffa0c420 to freelist
[   20.099058] dma dma0chan0: moving desc ffa0c480 to freelist
[   20.163051] dma dma0chan0: moving desc ffa0c4e0 to freelist
[   20.226040] dma dma0chan0: moving desc ffa0c540 to freelist
[   20.278575] dma dma0chan0: moving desc ffa0c5a0 to freelist
[   20.544075] dma dma0chan0: moving desc ffa0c600 to freelist
[   20.889108] dma dma0chan0: moving desc ffa0c660 to freelist
[   21.342067] dma dma0chan0: moving desc ffa0c6c0 to freelist
[   21.769148] dma dma0chan0: moving desc ffa0c720 to freelist
[   22.239110] dma dma0chan0: moving desc ffa0c780 to freelist
[   22.394895] dma dma0chan0: moving desc ffa0c7e0 to freelist
[   22.677075] dma dma0chan0: moving desc ffa0c840 to freelist
[   22.910882] dma dma0chan0: moving desc ffa0c8a0 to freelist
[   23.098565] dma dma0chan0: moving desc ffa0c900 to freelist
[   23.259305] dma dma0chan0: moving desc ffa0c960 to freelist
[   23.381851] dma dma0chan0: moving desc ffa0c9c0 to freelist
[   23.602287] dma dma0chan0: moving desc ffa0ca20 to freelist
[   23.793080] dma dma0chan0: moving desc ffa0ca80 to freelist
[   23.836677] eth0: link is up, 1000 FDX, pause enabled
[   24.016333] dma dma0chan0: moving desc ffa0cae0 to freelist
[   24.253258] dma dma0chan0: moving desc ffa0cb40 to freelist
[   24.507605] dma dma0chan0: moving desc ffa0cba0 to freelist
[   24.767302] dma dma0chan0: moving desc ffa0cc00 to freelist
[   25.034931] dma dma0chan0: moving desc ffa0cc60 to freelist
[   25.303172] dma dma0chan0: moving desc ffa0ccc0 to freelist
[   25.577937] dma dma0chan0: moving desc ffa0cd20 to freelist
[   25.798059] dma dma0chan0: moving desc ffa0cd80 to freelist
[   25.997066] dma dma0chan0: moving desc ffa0cde0 to freelist
[   26.144287] dma dma0chan0: moving desc ffa0ce40 to freelist
[   26.162475] dma dma0chan0: moving desc ffa0cea0 to freelist
[   26.184114] dma dma0chan0: moving desc ffa0cf00 to freelist
[   26.205612] dma dma0chan0: moving desc ffa0cf60 to freelist
[   26.224809] dma dma0chan0: moving desc ffa0d000 to freelist
[   26.243487] dma dma0chan0: moving desc ffa0d060 to freelist
[   26.264979] dma dma0chan0: moving desc ffa0d0c0 to freelist
[   26.285699] dma dma0chan0: moving desc ffa0d120 to freelist
[   26.306114] dma dma0chan0: moving desc ffa0d180 to freelist
[   26.324913] dma dma0chan0: moving desc ffa0d1e0 to freelist
[   26.342691] dma dma0chan0: moving desc ffa0d240 to freelist
[   26.360248] dma dma0chan0: moving desc ffa0d2a0 to freelist
[   26.378519] dma dma0chan0: moving desc ffa0d300 to freelist
[   26.395843] dma dma0chan0: moving desc ffa0d360 to freelist
[   26.417101] dma dma0chan0: moving desc ffa0d3c0 to freelist
[   26.437374] dma dma0chan0: moving desc ffa0d420 to freelist
[   26.454728] dma dma0chan0: moving desc ffa0d480 to freelist
[   26.476097] dma dma0chan0: moving desc ffa0d4e0 to freelist
[   26.494200] dma dma0chan0: moving desc ffa0d540 to freelist
[   26.511617] dma dma0chan0: moving desc ffa0d5a0 to freelist
[   26.528439] dma dma0chan0: moving desc ffa0d600 to freelist
[   26.545577] dma dma0chan0: moving desc ffa0d660 to freelist
[   26.562763] dma dma0chan0: moving desc ffa0d6c0 to freelist
[   26.579306] dma dma0chan0: moving desc ffa0d720 to freelist
[   26.595282] dma dma0chan0: moving desc ffa0d780 to freelist
[   26.611132] dma dma0chan0: moving desc ffa0d7e0 to freelist
[   26.627336] dma dma0chan0: dwc_alloc_chan_resources: allocated 64 descriptors
[   26.648107] dmaengine: __dma_request_channel: success (dma0chan0)
[   26.664477] sata-dwc 4bffd1000.sata: sata_dwc_port_start: clearing TXCHEN, RXCHEN in DMAC
[   26.681633] sata-dwc 4bffd1000.sata: sata_dwc_port_start: setting burst size in DBTSR
[   26.700399] sata-dwc 4bffd1000.sata: sata_dwc_port_start: done
[   26.717407] scsi host3: sata-dwc
[   26.730519] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=2 val=val=0x00000000
[   26.747776] ata3: SATA max UDMA/133 irq 36
[   26.762881] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=2 val=val=0x00000000
[   26.783728] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=2 val=val=0x00000000
[   26.800638] sata-dwc 4bffd1000.sata: sata_dwc_scr_write: id=3 reg=2 val=val=0x00000301
[   26.820690] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=2 val=val=0x00000301
[   26.839256] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=2 val=val=0x00000301
[   26.857262] sata-dwc 4bffd1000.sata: sata_dwc_scr_write: id=3 reg=2 val=val=0x00000300
[   27.079049] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=2 val=val=0x00000300
[   27.101265] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000123
[   27.123035] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000123
[   27.146038] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000123
[   27.167117] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000123
[   27.190038] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000123
[   27.211039] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000123
[   27.226680] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=1 val=val=0x04050002
[   27.244384] sata-dwc 4bffd1000.sata: sata_dwc_scr_write: id=3 reg=1 val=val=0x04050002
[   27.260647] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000123
[   27.278815] sata-dwc 4bffd1000.sata: sata_dwc_enable_interrupts: INTMR = 0x0000000f, ERRMR = 0x0fff0f03
[   27.298630] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000123
[   27.319121] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000123
[   27.337376] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000123
[   27.353723] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=1 val=val=0x00000000
[   27.371590] sata-dwc 4bffd1000.sata: sata_dwc_scr_write: id=3 reg=1 val=val=0x00000000
[   27.389398] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000123
[   27.405495] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=2 val=val=0x00000300
[   27.423448] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000123
[   27.441133] ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[   27.455855] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000123
[   27.473654] sata-dwc 4bffd1000.sata: sata_dwc_qc_issue ap id=3 cmd(0xec)=IDENTIFY DEVICE qc tag=31 prot=ATA PIO ap active_tag=0x0000001f ap sactive=0x00000000
[   27.497003] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: port=0 dma dir=from device n_elem=1
[   27.515116] dma dma0chan0: dwc_prep_slave_sg
[   27.528735] dma dma0chan0: scanned 1 descriptors on freelist
[   27.543962] sata-dwc 4bffd1000.sata: dma_dwc_xfer_setup sg: 0xed673c88, count: 1 addr: 0xfffffffff6a18400
[   27.573150] sata-dwc 4bffd1000.sata: sata_dwc_qc_issue ap id=3 cmd(0x27)=READ NATIVE MAX ADDRESS EXT qc tag=31 prot=ATA no data ap active_tag=0x0000001f ap sactive=0x00000000
[   27.599964] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: port=0 dma dir=none n_elem=0
[   27.619472] dma dma0chan0: dwc_prep_slave_sg
[   27.635097] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: dma_dwc_xfer_setup returns NULL
[   27.661574] sata-dwc 4bffd1000.sata: sata_dwc_isr intpr=0x80000080 active_tag=31
[   27.681196] sata-dwc 4bffd1000.sata: sata_dwc_isr non-NCQ cmd interrupt, protocol: ATA no data
[   27.702137] sata-dwc 4bffd1000.sata: sata_dwc_qc_complete checkstatus? 1
[   27.721261] sata-dwc 4bffd1000.sata: QC complete cmd=0x27 status=0x00 ata3: protocol=1
[   27.742694] ata3.00: ATA-8: WDC WD5000AAKS-00UU3A0, 01.03B01, max UDMA/133
[   27.768517] ata3.00: 976773168 sectors, multi 0: LBA48 NCQ (depth 1/32)
[   27.789390] sata-dwc 4bffd1000.sata: sata_dwc_qc_issue ap id=3 cmd(0xef)=SET FEATURES qc tag=31 prot=ATA no data ap active_tag=0x0000001f ap sactive=0x00000000
[   27.817993] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: port=0 dma dir=none n_elem=0
[   27.840644] dma dma0chan0: dwc_prep_slave_sg
[   27.859411] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: dma_dwc_xfer_setup returns NULL
[   27.891131] sata-dwc 4bffd1000.sata: sata_dwc_qc_issue ap id=3 cmd(0xec)=IDENTIFY DEVICE qc tag=31 prot=ATA PIO ap active_tag=0x0000001f ap sactive=0x00000000
[   27.921309] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: port=0 dma dir=from device n_elem=1
[   27.946217] dma dma0chan0: dwc_prep_slave_sg
[   27.966634] dma dma0chan0: scanned 1 descriptors on freelist
[   27.988649] sata-dwc 4bffd1000.sata: dma_dwc_xfer_setup sg: 0xed673bb8, count: 1 addr: 0xfffffffff6a18400
[   28.020704] sata-dwc 4bffd1000.sata: sata_dwc_qc_issue ap id=3 cmd(0x27)=READ NATIVE MAX ADDRESS EXT qc tag=31 prot=ATA no data ap active_tag=0x0000001f ap sactive=0x00000000
[   28.054322] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: port=0 dma dir=none n_elem=0
[   28.080635] dma dma0chan0: dwc_prep_slave_sg
[   28.102865] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: dma_dwc_xfer_setup returns NULL
[   28.129844] sata-dwc 4bffd1000.sata: sata_dwc_isr intpr=0x80000080 active_tag=31
[   28.155368] sata-dwc 4bffd1000.sata: sata_dwc_isr non-NCQ cmd interrupt, protocol: ATA no data
[   28.182198] sata-dwc 4bffd1000.sata: sata_dwc_qc_complete checkstatus? 1
[   28.207085] sata-dwc 4bffd1000.sata: QC complete cmd=0x27 status=0x00 ata3: protocol=1
[   28.244838] ata3.00: configured for UDMA/133
[   28.279436] scsi 3:0:0:0: Direct-Access     ATA      WDC WD5000AAKS-0 3B01 PQ: 0 ANSI: 5
[   28.308915] sd 3:0:0:0: [sdc] 976773168 512-byte logical blocks: (500 GB/465 GiB)
[   28.337770] sd 3:0:0:0: Attached scsi generic sg3 type 0
[   28.364583] sd 3:0:0:0: [sdc] Write Protect is off
[   28.390294] sd 3:0:0:0: [sdc] Mode Sense: 00 3a 00 00
[   28.415545] sd 3:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[   28.452506] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: port=0 dma dir=from device n_elem=1
[   28.480518] dma dma0chan0: dwc_prep_slave_sg
[   28.503735] dma dma0chan0: scanned 1 descriptors on freelist
[   28.528546] sata-dwc 4bffd1000.sata: dma_dwc_xfer_setup sg: 0xed55de00, count: 1 addr: 0xfffffffff6a18400
[   28.557894] sata-dwc 4bffd1000.sata: sata_dwc_qc_issue: tag=0 ap->link.sactive = 0x00000001 sactive=0x00000001
[   28.588047] sata-dwc 4bffd1000.sata: sata_dwc_exec_command_by_tag cmd(0x60): READ FPDMA QUEUED tag=0
[   28.617552] BUG: spinlock recursion on CPU#0, kworker/u2:1/85
[   28.643875]  lock: 0xed491110, .magic: dead4ead, .owner: kworker/u2:1/85, .owner_cpu: 0
[   28.672927] CPU: 0 PID: 85 Comm: kworker/u2:1 Not tainted 4.4.0-rc5-Sam460ex #9
[   28.701565] Workqueue: events_unbound async_run_entry_fn
[   28.728261] Call Trace:
[   28.751964] [ee3cf8f0] [c0049238] do_raw_spin_lock+0x4c/0x100 (unreliable)
[   28.780427] [ee3cf910] [c068af98] _raw_spin_lock_irqsave+0x2c/0x38
[   28.808148] [ee3cf920] [f6a0ec24] sata_dwc_exec_command_by_tag.constprop.8+0x80/0xb4 [sata_dwc_460ex]
[   28.839409] [ee3cf950] [f6a0f340] sata_dwc_qc_issue+0x350/0x370 [sata_dwc_460ex]
[   28.869038] [ee3cf9d0] [c043bdf8] ata_qc_issue+0x338/0x3a0
[   28.896875] [ee3cfa00] [c0440c84] ata_scsi_translate+0xf4/0x150
[   28.925159] [ee3cfa20] [c0444080] ata_scsi_queuecmd+0x1e8/0x238
[   28.953413] [ee3cfa40] [c042511c] scsi_dispatch_cmd+0xd4/0x110
[   28.981695] [ee3cfa50] [c0427a9c] scsi_request_fn+0x52c/0x55c
[   29.009994] [ee3cfaa0] [c024cd34] __blk_run_queue+0x44/0x58
[   29.037929] [ee3cfab0] [c0250780] blk_queue_bio+0x220/0x23c
[   29.065653] [ee3cfae0] [c024ec5c] generic_make_request+0xb8/0x150
[   29.093621] [ee3cfb10] [c024eda4] submit_bio+0xb0/0x138
[   29.120372] [ee3cfb60] [c00edb78] submit_bh_wbc.isra.25+0x168/0x174
[   29.147988] [ee3cfb80] [c00edf4c] block_read_full_page+0x2f4/0x30c
[   29.175541] [ee3cfc00] [c0088f34] do_read_cache_page+0xac/0x198
[   29.202595] [ee3cfc40] [c025fc38] read_dev_sector+0x3c/0x80
[   29.228829] [ee3cfc50] [c0261440] msdos_partition+0x78/0x54c
[   29.254739] [ee3cfcd0] [c0260bd0] check_partition+0x13c/0x1f0
[   29.280477] [ee3cfcf0] [c0260250] rescan_partitions+0xa8/0x2d8
[   29.306098] [ee3cfd40] [c00f15a8] __blkdev_get+0x150/0x33c
[   29.331313] [ee3cfd80] [c00f1804] blkdev_get+0x70/0x2c8
[   29.356209] [ee3cfdd0] [c025e03c] add_disk+0x2a8/0x3f0
[   29.380947] [ee3cfe10] [c0432790] sd_probe_async+0xe4/0x170
[   29.406059] [ee3cfe30] [c003b9e4] async_run_entry_fn+0x94/0x1a4
[   29.431372] [ee3cfe60] [c0034dcc] process_one_work+0x1c4/0x2d8
[   29.456510] [ee3cfe90] [c00351a4] worker_thread+0x288/0x3a8
[   29.480892] [ee3cfed0] [c0039798] kthread+0xc8/0xcc
[   29.504196] [ee3cff40] [c000b0d0] ret_from_kernel_thread+0x5c/0x64
[   49.528714] BUG: spinlock lockup suspected on CPU#0, kworker/u2:1/85
[   49.553298]  lock: 0xed491110, .magic: dead4ead, .owner: kworker/u2:1/85, .owner_cpu: 0
[   49.579477] CPU: 0 PID: 85 Comm: kworker/u2:1 Not tainted 4.4.0-rc5-Sam460ex #9
[   49.604799] Workqueue: events_unbound async_run_entry_fn
[   49.627972] Call Trace:
[   49.648162] [ee3cf8f0] [c00492d0] do_raw_spin_lock+0xe4/0x100 (unreliable)
[   49.672951] [ee3cf910] [c068af98] _raw_spin_lock_irqsave+0x2c/0x38
[   49.696589] [ee3cf920] [f6a0ec24] sata_dwc_exec_command_by_tag.constprop.8+0x80/0xb4 [sata_dwc_460ex]
[   49.723246] [ee3cf950] [f6a0f340] sata_dwc_qc_issue+0x350/0x370 [sata_dwc_460ex]
[   49.747919] [ee3cf9d0] [c043bdf8] ata_qc_issue+0x338/0x3a0
[   49.770468] [ee3cfa00] [c0440c84] ata_scsi_translate+0xf4/0x150
[   49.793411] [ee3cfa20] [c0444080] ata_scsi_queuecmd+0x1e8/0x238
[   49.816258] [ee3cfa40] [c042511c] scsi_dispatch_cmd+0xd4/0x110
[   49.838968] [ee3cfa50] [c0427a9c] scsi_request_fn+0x52c/0x55c
[   49.861485] [ee3cfaa0] [c024cd34] __blk_run_queue+0x44/0x58
[   49.883647] [ee3cfab0] [c0250780] blk_queue_bio+0x220/0x23c
[   49.905651] [ee3cfae0] [c024ec5c] generic_make_request+0xb8/0x150
[   49.928081] [ee3cfb10] [c024eda4] submit_bio+0xb0/0x138
[   49.949516] [ee3cfb60] [c00edb78] submit_bh_wbc.isra.25+0x168/0x174
[   49.972050] [ee3cfb80] [c00edf4c] block_read_full_page+0x2f4/0x30c
[   49.994557] [ee3cfc00] [c0088f34] do_read_cache_page+0xac/0x198
[   50.016666] [ee3cfc40] [c025fc38] read_dev_sector+0x3c/0x80
[   50.038203] [ee3cfc50] [c0261440] msdos_partition+0x78/0x54c
[   50.059591] [ee3cfcd0] [c0260bd0] check_partition+0x13c/0x1f0
[   50.080997] [ee3cfcf0] [c0260250] rescan_partitions+0xa8/0x2d8
[   50.102233] [ee3cfd40] [c00f15a8] __blkdev_get+0x150/0x33c
[   50.122962] [ee3cfd80] [c00f1804] blkdev_get+0x70/0x2c8
[   50.143249] [ee3cfdd0] [c025e03c] add_disk+0x2a8/0x3f0
[   50.163185] [ee3cfe10] [c0432790] sd_probe_async+0xe4/0x170
[   50.183377] [ee3cfe30] [c003b9e4] async_run_entry_fn+0x94/0x1a4
[   50.203749] [ee3cfe60] [c0034dcc] process_one_work+0x1c4/0x2d8
[   50.223880] [ee3cfe90] [c00351a4] worker_thread+0x288/0x3a8
[   50.243673] [ee3cfed0] [c0039798] kthread+0xc8/0xcc
[   50.262587] [ee3cff40] [c000b0d0] ret_from_kernel_thread+0x5c/0x64
[   50.282937] INFO: rcu_preempt self-detected stall on CPU
[   50.302201] 0-...: (1 ticks this GP) idle=89b/140000000000002/0 softirq=13852/13852 fqs=0 
[   50.324674]  (t=21830 jiffies g=6606 c=6605 q=17)
[   50.343507] rcu_preempt kthread starved for 21830 jiffies! g6606 c6605 f0x0 s3 ->state=0x1
[   50.366187] Task dump for CPU 0:
[   50.383773] kworker/u2:1    R running      0    85      2 0x00000800
[   50.404755] Workqueue: events_unbound async_run_entry_fn
[   50.424718] Call Trace:
[   50.441696] [effefd30] [c00543a0] rcu_dump_cpu_stacks+0x90/0xb4 (unreliable)
[   50.463726] [effefd50] [c0057470] rcu_check_callbacks+0x240/0x6b8
[   50.484719] [effefdb0] [c0059b94] update_process_times+0x30/0x60
[   50.505593] [effefdc0] [c0067638] tick_sched_timer+0x54/0xa4
[   50.526114] [effefdf0] [c005a60c] __hrtimer_run_queues.constprop.27+0xcc/0x170
[   50.548343] [effefe30] [c005aaa4] hrtimer_interrupt+0xc0/0x230
[   50.569164] [effefe80] [c0006d84] __timer_interrupt+0xcc/0x138
[   50.589871] [effefea0] [c0006fc8] timer_interrupt+0x7c/0x9c
[   50.610322] [effefec0] [c000b644] ret_from_except+0x0/0x18
[   50.630729] --- interrupt: 901 at __do_softirq+0x9c/0x1f0
[   50.630729]     LR = __do_softirq+0x90/0x1f0
[   50.670192] [effeff80] [c0023b8c] __do_softirq+0x48/0x1f0 (unreliable)
[   50.691901] [effeffe0] [c0023f68] irq_exit+0x58/0xa0
[   50.712003] [effefff0] [c000a0f4] call_do_irq+0x24/0x3c
[   50.732353] [ee3cf920] [c0003528] do_IRQ+0x94/0xd4
[   50.752197] [ee3cf950] [c000b644] ret_from_except+0x0/0x18
[   50.772755] --- interrupt: 501 at _raw_spin_unlock_irqrestore+0x1c/0x5c
[   50.772755]     LR = _raw_spin_unlock_irqrestore+0x18/0x5c
[   50.815340] [ee3cfa20] [c04440c4] ata_scsi_queuecmd+0x22c/0x238
[   50.836641] [ee3cfa40] [c042511c] scsi_dispatch_cmd+0xd4/0x110
[   50.857719] [ee3cfa50] [c0427a9c] scsi_request_fn+0x52c/0x55c
[   50.878491] [ee3cfaa0] [c024cd34] __blk_run_queue+0x44/0x58
[   50.898882] [ee3cfab0] [c0250780] blk_queue_bio+0x220/0x23c
[   50.919099] [ee3cfae0] [c024ec5c] generic_make_request+0xb8/0x150
[   50.939845] [ee3cfb10] [c024eda4] submit_bio+0xb0/0x138
[   50.959561] [ee3cfb60] [c00edb78] submit_bh_wbc.isra.25+0x168/0x174
[   50.980297] [ee3cfb80] [c00edf4c] block_read_full_page+0x2f4/0x30c
[   51.000765] [ee3cfc00] [c0088f34] do_read_cache_page+0xac/0x198
[   51.020850] [ee3cfc40] [c025fc38] read_dev_sector+0x3c/0x80
[   51.040468] [ee3cfc50] [c0261440] msdos_partition+0x78/0x54c
[   51.060164] [ee3cfcd0] [c0260bd0] check_partition+0x13c/0x1f0
[   51.079930] [ee3cfcf0] [c0260250] rescan_partitions+0xa8/0x2d8
[   51.099794] [ee3cfd40] [c00f15a8] __blkdev_get+0x150/0x33c
[   51.119333] [ee3cfd80] [c00f1804] blkdev_get+0x70/0x2c8
[   51.138580] [ee3cfdd0] [c025e03c] add_disk+0x2a8/0x3f0
[   51.157736] [ee3cfe10] [c0432790] sd_probe_async+0xe4/0x170
[   51.177310] [ee3cfe30] [c003b9e4] async_run_entry_fn+0x94/0x1a4
[   51.197248] [ee3cfe60] [c0034dcc] process_one_work+0x1c4/0x2d8
[   51.217091] [ee3cfe90] [c00351a4] worker_thread+0x288/0x3a8
[   51.236637] [ee3cfed0] [c0039798] kthread+0xc8/0xcc
[   51.255408] [ee3cff40] [c000b0d0] ret_from_kernel_thread+0x5c/0x64
[   51.275664] sata-dwc 4bffd1000.sata: sata_dwc_isr intpr=0x00000082 active_tag=-84148995
[   51.297963] sata-dwc 4bffd1000.sata: sata_dwc_isr: NEWFP tag=0
[   51.318025] sata-dwc 4bffd1000.sata: sata_dwc_bmdma_start_by_tag qc=ed61c0b8 tag: 0 cmd: 0x60 dma_dir: from device start_dma? 1
[   51.344246] sata-dwc 4bffd1000.sata: taskfile cmd: 0x60 protocol: ATA NCQ flags: 0x17 device: 40
[   51.367841] sata-dwc 4bffd1000.sata: feature: 0x08 nsect: 0x0 lbal: 0x0 lbam: 0x0 lbah: 0x0
[   51.391105] sata-dwc 4bffd1000.sata: hob_feature: 0x00 hob_nsect: 0x0 hob_lbal: 0x0 hob_lbam: 0x0 hob_lbah: 0x0
[   51.416399] dma dma0chan0: dwc_tx_submit: queued 2
[   51.436391] dma dma0chan0: dwc_dostart_first_queued: started 2
[   58.733110] ata3: lost interrupt (Status 0x40)
[   58.759105] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=1 val=val=0x00000000
[   58.782909] ata3.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x6 frozen
[   58.807125] ata3.00: failed command: READ FPDMA QUEUED
[   58.828167] ata3.00: cmd 60/08:00:00:00:00/00:00:00:00:00/40 tag 0 ncq 4096 in
[   58.828167]          res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[   58.881038] ata3.00: status: { DRDY }
[   58.881062] ata3: hard resetting link
[   58.881078] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=2 val=val=0x00000300
[   58.881086] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=2 val=val=0x00000300
[   58.881093] sata-dwc 4bffd1000.sata: sata_dwc_scr_write: id=3 reg=2 val=val=0x00000301
[   58.881100] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=2 val=val=0x00000301
[   58.883021] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=2 val=val=0x00000301
[   58.883029] sata-dwc 4bffd1000.sata: sata_dwc_scr_write: id=3 reg=2 val=val=0x00000300
[   59.084086] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=2 val=val=0x00000300
[   59.120405] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000123
[   59.149036] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000123
[   59.177033] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000123
[   59.205033] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000123
[   59.233033] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000123
[   59.255246] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=1 val=val=0x04050002
[   59.278858] sata-dwc 4bffd1000.sata: sata_dwc_scr_write: id=3 reg=1 val=val=0x04050002
[   59.300932] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000123
[   59.324557] sata-dwc 4bffd1000.sata: sata_dwc_enable_interrupts: INTMR = 0x0000000f, ERRMR = 0x0fff0f03
[   59.348318] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000123
[   59.372062] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000123
[   59.394105] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000123
[   59.417416] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=1 val=val=0x00000000
[   59.438972] sata-dwc 4bffd1000.sata: sata_dwc_scr_write: id=3 reg=1 val=val=0x00000000
[   59.462112] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000123
[   59.483964] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=2 val=val=0x00000300
[   59.507121] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000123
[   59.528445] ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[   59.549268] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000123
[   59.571002] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000123
[   59.594123] sata-dwc 4bffd1000.sata: sata_dwc_qc_issue ap id=3 cmd(0xec)=IDENTIFY DEVICE qc tag=31 prot=ATA PIO ap active_tag=0x0000001f ap sactive=0x00000000
[   59.622443] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: port=0 dma dir=from device n_elem=1
[   59.645453] dma dma0chan0: dwc_prep_slave_sg
[   59.663778] dma dma0chan0: scanned 1 descriptors on freelist
[   59.683563] sata-dwc 4bffd1000.sata: dma_dwc_xfer_setup sg: 0xed673c48, count: 1 addr: 0xfffffffff6a18400
[   59.711822] sata-dwc 4bffd1000.sata: sata_dwc_qc_issue ap id=3 cmd(0x27)=READ NATIVE MAX ADDRESS EXT qc tag=31 prot=ATA no data ap active_tag=0x0000001f ap sactive=0x00000000
[   59.742992] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: port=0 dma dir=none n_elem=0
[   59.766745] dma dma0chan0: dwc_prep_slave_sg
[   59.786458] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: dma_dwc_xfer_setup returns NULL
[   59.811022] sata-dwc 4bffd1000.sata: sata_dwc_isr intpr=0x80000080 active_tag=31
[   59.834353] sata-dwc 4bffd1000.sata: sata_dwc_isr non-NCQ cmd interrupt, protocol: ATA no data
[   59.858995] sata-dwc 4bffd1000.sata: sata_dwc_qc_complete checkstatus? 1
[   59.881659] sata-dwc 4bffd1000.sata: QC complete cmd=0x27 status=0x00 ata3: protocol=1
[   59.911867] sata-dwc 4bffd1000.sata: sata_dwc_qc_issue ap id=3 cmd(0xef)=SET FEATURES qc tag=31 prot=ATA no data ap active_tag=0x0000001f ap sactive=0x00000000
[   59.943063] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: port=0 dma dir=none n_elem=0
[   59.968170] dma dma0chan0: dwc_prep_slave_sg
[   59.989210] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: dma_dwc_xfer_setup returns NULL
[   60.018111] sata-dwc 4bffd1000.sata: sata_dwc_qc_issue ap id=3 cmd(0xec)=IDENTIFY DEVICE qc tag=31 prot=ATA PIO ap active_tag=0x0000001f ap sactive=0x00000000
[   60.050068] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: port=0 dma dir=from device n_elem=1
[   60.076452] dma dma0chan0: dwc_prep_slave_sg
[   60.097962] dma dma0chan0: scanned 1 descriptors on freelist
[   60.120820] sata-dwc 4bffd1000.sata: dma_dwc_xfer_setup sg: 0xed673bb8, count: 1 addr: 0xfffffffff6a18400
[   60.151986] sata-dwc 4bffd1000.sata: sata_dwc_qc_issue ap id=3 cmd(0x27)=READ NATIVE MAX ADDRESS EXT qc tag=31 prot=ATA no data ap active_tag=0x0000001f ap sactive=0x00000000
[   60.185665] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: port=0 dma dir=none n_elem=0
[   60.211954] dma dma0chan0: dwc_prep_slave_sg
[   60.234106] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: dma_dwc_xfer_setup returns NULL
[   60.261006] sata-dwc 4bffd1000.sata: sata_dwc_isr intpr=0x80000080 active_tag=31
[   60.286471] sata-dwc 4bffd1000.sata: sata_dwc_isr non-NCQ cmd interrupt, protocol: ATA no data
[   60.313057] sata-dwc 4bffd1000.sata: sata_dwc_qc_complete checkstatus? 1
[   60.337588] sata-dwc 4bffd1000.sata: QC complete cmd=0x27 status=0x00 ata3: protocol=1
[   60.369787] ata3.00: configured for UDMA/133
[   60.392151] ata3.00: device reported invalid CHS sector 0
[   60.415867] ata3: EH complete
[   60.436752] ------------[ cut here ]------------
[   60.458925] WARNING: at drivers/ata/libata-core.c:5051
[   60.481445] Modules linked in: input_leds led_class sata_dwc_460ex
[   60.505436] CPU: 0 PID: 408 Comm: scsi_eh_3 Not tainted 4.4.0-rc5-Sam460ex #9
[   60.530504] task: ed7fcb80 ti: ed672000 task.ti: ed672000
[   60.553886] NIP: c043bb0c LR: c0440c84 CTR: c0442b00
[   60.577029] REGS: ed673c70 TRAP: 0700   Not tainted  (4.4.0-rc5-Sam460ex)
[   60.602235] MSR: 00021000 <CE,ME>  CR: 22000048  XER: 00000000
[   60.626697] 
GPR00: c0440c84 ed673d20 ed7fcb80 ed61c0b8 ed61da48 00000000 00000000 00000000 
GPR08: 00000006 00000004 00000001 ed673d50 24000022 00000000 00000005 00002710 
GPR16: c04263e0 c0944a03 c08fb4b8 c094492f c09020db ed4eb41c 0000001e 00000000 
GPR24: ed4eace0 ed5e7e00 ede061a0 c0442b00 ed61c000 ed61d7c8 ed61c000 ed61c0b8 
[   60.753124] NIP [c043bb0c] ata_qc_issue+0x4c/0x3a0
[   60.777804] LR [c0440c84] ata_scsi_translate+0xf4/0x150
[   60.802965] Call Trace:
[   60.825237] [ed673d20] [c0442c98] ata_scsi_rw_xlat+0x198/0x1e4 (unreliable)
[   60.852378] [ed673d50] [c0440c84] ata_scsi_translate+0xf4/0x150
[   60.878334] [ed673d70] [c0444080] ata_scsi_queuecmd+0x1e8/0x238
[   60.904384] [ed673d90] [c042511c] scsi_dispatch_cmd+0xd4/0x110
[   60.930480] [ed673da0] [c0427a9c] scsi_request_fn+0x52c/0x55c
[   60.956591] [ed673df0] [c024cd34] __blk_run_queue+0x44/0x58
[   60.982527] [ed673e00] [c024cf30] blk_run_queue+0x28/0x44
[   61.008255] [ed673e10] [c0425c78] scsi_run_queue+0x240/0x268
[   61.034402] [ed673e50] [c0427b04] scsi_run_host_queues+0x30/0x44
[   61.060998] [ed673e60] [c0424d44] scsi_error_handler+0x3e0/0x44c
[   61.087395] [ed673ed0] [c0039798] kthread+0xc8/0xcc
[   61.112434] [ed673f40] [c000b0d0] ret_from_kernel_thread+0x5c/0x64
[   61.139023] Instruction dump:
[   61.161985] 815e0004 83a90000 89230014 814a0058 2f8a0000 419e0038 815d0120 2b8a001f 
[   61.190004] 419d002c 3d40c0a3 894a575b 694a0001 <0f0a0000> 2f8a0000 41be0014 3d40c0a3 
[   61.218114] ---[ end trace c4f4eb32724d9e3a ]---
[   61.242736] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: port=0 dma dir=from device n_elem=1
[   61.271791] dma dma0chan0: dwc_prep_slave_sg
[   61.295740] dma dma0chan0: scanned 1 descriptors on freelist
[   61.320759] sata-dwc 4bffd1000.sata: dma_dwc_xfer_setup sg: 0xed55de00, count: 1 addr: 0xfffffffff6a18400
[   61.349968] sata-dwc 4bffd1000.sata: sata_dwc_qc_issue: tag=0 ap->link.sactive = 0x00000001 sactive=0x00000001
[   61.379609] sata-dwc 4bffd1000.sata: sata_dwc_exec_command_by_tag cmd(0x60): READ FPDMA QUEUED tag=0
[   81.408393] BUG: spinlock lockup suspected on CPU#0, scsi_eh_3/408
[   81.434271]  lock: 0xed491110, .magic: dead4ead, .owner: scsi_eh_3/408, .owner_cpu: 0
[   81.462022] CPU: 0 PID: 408 Comm: scsi_eh_3 Tainted: G        W       4.4.0-rc5-Sam460ex #9
[   81.490464] Call Trace:
[   81.512424] [ed673c40] [c00492d0] do_raw_spin_lock+0xe4/0x100 (unreliable)
[   81.538899] [ed673c60] [c068af98] _raw_spin_lock_irqsave+0x2c/0x38
[   81.564511] [ed673c70] [f6a0ec24] sata_dwc_exec_command_by_tag.constprop.8+0x80/0xb4 [sata_dwc_460ex]
[   81.593306] [ed673ca0] [f6a0f340] sata_dwc_qc_issue+0x350/0x370 [sata_dwc_460ex]
[   81.619967] [ed673d20] [c043bdf8] ata_qc_issue+0x338/0x3a0
[   81.644409] [ed673d50] [c0440c84] ata_scsi_translate+0xf4/0x150
[   81.669063] [ed673d70] [c0444080] ata_scsi_queuecmd+0x1e8/0x238
[   81.693680] [ed673d90] [c042511c] scsi_dispatch_cmd+0xd4/0x110
[   81.717926] [ed673da0] [c0427a9c] scsi_request_fn+0x52c/0x55c
[   81.741598] [ed673df0] [c024cd34] __blk_run_queue+0x44/0x58
[   81.764687] [ed673e00] [c024cf30] blk_run_queue+0x28/0x44
[   81.787378] [ed673e10] [c0425c78] scsi_run_queue+0x240/0x268
[   81.810139] [ed673e50] [c0427b04] scsi_run_host_queues+0x30/0x44
[   81.833184] [ed673e60] [c0424d44] scsi_error_handler+0x3e0/0x44c
[   81.856178] [ed673ed0] [c0039798] kthread+0xc8/0xcc
[   81.877935] [ed673f40] [c000b0d0] ret_from_kernel_thread+0x5c/0x64
[   81.901100] INFO: rcu_preempt self-detected stall on CPU
[   81.923260] 0-...: (1 ticks this GP) idle=05d/140000000000002/0 softirq=17796/17796 fqs=0 
[   81.948771]  (t=21465 jiffies g=9412 c=9411 q=3)
[   81.970634] rcu_preempt kthread starved for 21465 jiffies! g9412 c9411 f0x0 s3 ->state=0x1
[   81.996403] Task dump for CPU 0:
[   82.016992] scsi_eh_3       R running      0   408      2 0x00000800
[   82.040863] Call Trace:
[   82.060440] [effefd30] [c00543a0] rcu_dump_cpu_stacks+0x90/0xb4 (unreliable)
[   82.084897] [effefd50] [c0057470] rcu_check_callbacks+0x240/0x6b8
[   82.108277] [effefdb0] [c0059b94] update_process_times+0x30/0x60
[   82.131435] [effefdc0] [c0067638] tick_sched_timer+0x54/0xa4
[   82.154109] [effefdf0] [c005a60c] __hrtimer_run_queues.constprop.27+0xcc/0x170
[   82.178465] [effefe30] [c005aaa4] hrtimer_interrupt+0xc0/0x230
[   82.201274] [effefe80] [c0006d84] __timer_interrupt+0xcc/0x138
[   82.223968] [effefea0] [c0006fc8] timer_interrupt+0x7c/0x9c
[   82.246320] [effefec0] [c000b644] ret_from_except+0x0/0x18
[   82.268471] --- interrupt: 901 at __do_softirq+0x9c/0x1f0
[   82.268471]     LR = __do_softirq+0x90/0x1f0
[   82.311051] [effeff80] [c0023b8c] __do_softirq+0x48/0x1f0 (unreliable)
[   82.334254] [effeffe0] [c0023f68] irq_exit+0x58/0xa0
[   82.355673] [effefff0] [c000a0f4] call_do_irq+0x24/0x3c
[   82.377326] [ed673c70] [c0003528] do_IRQ+0x94/0xd4
[   82.398559] [ed673ca0] [c000b644] ret_from_except+0x0/0x18
[   82.420533] --- interrupt: 501 at _raw_spin_unlock_irqrestore+0x1c/0x5c
[   82.420533]     LR = _raw_spin_unlock_irqrestore+0x18/0x5c
[   82.465982] [ed673d70] [c04440c4] ata_scsi_queuecmd+0x22c/0x238
[   82.488767] [ed673d90] [c042511c] scsi_dispatch_cmd+0xd4/0x110
[   82.511442] [ed673da0] [c0427a9c] scsi_request_fn+0x52c/0x55c
[   82.534045] [ed673df0] [c024cd34] __blk_run_queue+0x44/0x58
[   82.556467] [ed673e00] [c024cf30] blk_run_queue+0x28/0x44
[   82.578663] [ed673e10] [c0425c78] scsi_run_queue+0x240/0x268
[   82.601102] [ed673e50] [c0427b04] scsi_run_host_queues+0x30/0x44
[   82.623766] [ed673e60] [c0424d44] scsi_error_handler+0x3e0/0x44c
[   82.646264] [ed673ed0] [c0039798] kthread+0xc8/0xcc
[   82.667474] [ed673f40] [c000b0d0] ret_from_kernel_thread+0x5c/0x64
[   82.690018] sata-dwc 4bffd1000.sata: sata_dwc_isr intpr=0x00000082 active_tag=0
[   82.713579] sata-dwc 4bffd1000.sata: sata_dwc_isr: NEWFP tag=0
[   82.735334] sata-dwc 4bffd1000.sata: sata_dwc_bmdma_start_by_tag qc=ed61c0b8 tag: 0 cmd: 0x60 dma_dir: from device start_dma? 1
[   82.763239] sata-dwc 4bffd1000.sata: taskfile cmd: 0x60 protocol: ATA NCQ flags: 0x17 device: 40
[   82.788274] sata-dwc 4bffd1000.sata: feature: 0x08 nsect: 0x0 lbal: 0x0 lbam: 0x0 lbah: 0x0
[   82.812806] sata-dwc 4bffd1000.sata: hob_feature: 0x00 hob_nsect: 0x0 hob_lbal: 0x0 hob_lbam: 0x0 hob_lbah: 0x0
[   82.839202] dma dma0chan0: dwc_tx_submit: queued 3
[   90.733042] ata3: lost interrupt (Status 0x40)
[   90.754234] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=1 val=val=0x00000000
[   90.778814] ata3.00: NCQ disabled due to excessive errors
[   90.801931] ata3.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x6 frozen
[   90.828229] ata3.00: failed command: READ FPDMA QUEUED
[   90.850412] ata3.00: cmd 60/08:00:00:00:00/00:00:00:00:00/40 tag 0 ncq 4096 in
[   90.850412]          res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[   90.900282] ata3.00: status: { DRDY }
[   90.921168] ata3: hard resetting link
[   90.942370] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=2 val=val=0x00000300
[   90.967745] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=2 val=val=0x00000300
[   90.994655] sata-dwc 4bffd1000.sata: sata_dwc_scr_write: id=3 reg=2 val=val=0x00000301
[   91.019989] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=2 val=val=0x00000301
[   91.048048] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=2 val=val=0x00000301
[   91.073115] sata-dwc 4bffd1000.sata: sata_dwc_scr_write: id=3 reg=2 val=val=0x00000300
[   91.300031] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=2 val=val=0x00000300
[   91.328265] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000123
[   91.360031] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000123
[   91.392032] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000123
[   91.424032] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000123
[   91.455032] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000123
[   91.480505] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=1 val=val=0x04050002
[   91.507291] sata-dwc 4bffd1000.sata: sata_dwc_scr_write: id=3 reg=1 val=val=0x04050002
[   91.532396] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000123
[   91.558759] sata-dwc 4bffd1000.sata: sata_dwc_enable_interrupts: INTMR = 0x0000000f, ERRMR = 0x0fff0f03
[   91.585314] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000123
[   91.611764] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000123
[   91.636450] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000123
[   91.662496] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=1 val=val=0x00000000
[   91.686880] sata-dwc 4bffd1000.sata: sata_dwc_scr_write: id=3 reg=1 val=val=0x00000000
[   91.712845] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000123
[   91.737111] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=2 val=val=0x00000300
[   91.762711] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000123
[   91.786735] ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[   91.812318] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000123
[   91.837129] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000123
[   91.864017] sata-dwc 4bffd1000.sata: sata_dwc_qc_issue ap id=3 cmd(0xec)=IDENTIFY DEVICE qc tag=31 prot=ATA PIO ap active_tag=0x0000001f ap sactive=0x00000000
[   91.896291] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: port=0 dma dir=from device n_elem=1
[   91.923074] dma dma0chan0: dwc_prep_slave_sg
[   91.945192] dma dma0chan0: scanned 1 descriptors on freelist
[   91.968806] sata-dwc 4bffd1000.sata: dma_dwc_xfer_setup sg: 0xed673c48, count: 1 addr: 0xfffffffff6a18400
[   92.035153] sata-dwc 4bffd1000.sata: sata_dwc_qc_issue ap id=3 cmd(0x27)=READ NATIVE MAX ADDRESS EXT qc tag=31 prot=ATA no data ap active_tag=0x0000001f ap sactive=0x00000000
[   92.070084] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: port=0 dma dir=none n_elem=0
[   92.097475] dma dma0chan0: dwc_prep_slave_sg
[   92.120738] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: dma_dwc_xfer_setup returns NULL
[   92.148759] sata-dwc 4bffd1000.sata: sata_dwc_isr intpr=0x80000080 active_tag=31
[   92.175541] sata-dwc 4bffd1000.sata: sata_dwc_isr non-NCQ cmd interrupt, protocol: ATA no data
[   92.203647] sata-dwc 4bffd1000.sata: sata_dwc_qc_complete checkstatus? 1
[   92.229784] sata-dwc 4bffd1000.sata: QC complete cmd=0x27 status=0x00 ata3: protocol=1
[   92.257433] sata-dwc 4bffd1000.sata: sata_dwc_qc_issue ap id=3 cmd(0xef)=SET FEATURES qc tag=31 prot=ATA no data ap active_tag=0x0000001f ap sactive=0x00000000
[   92.292034] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: port=0 dma dir=none n_elem=0
[   92.320650] dma dma0chan0: dwc_prep_slave_sg
[   92.345269] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: dma_dwc_xfer_setup returns NULL
[   92.385864] sata-dwc 4bffd1000.sata: sata_dwc_qc_issue ap id=3 cmd(0xec)=IDENTIFY DEVICE qc tag=31 prot=ATA PIO ap active_tag=0x0000001f ap sactive=0x00000000
[   92.443861] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: port=0 dma dir=from device n_elem=1
[   92.475296] dma dma0chan0: dwc_prep_slave_sg
[   92.501903] dma dma0chan0: scanned 1 descriptors on freelist
[   92.529752] sata-dwc 4bffd1000.sata: dma_dwc_xfer_setup sg: 0xed673bb8, count: 1 addr: 0xfffffffff6a18400
[   92.565987] sata-dwc 4bffd1000.sata: sata_dwc_qc_issue ap id=3 cmd(0x27)=READ NATIVE MAX ADDRESS EXT qc tag=31 prot=ATA no data ap active_tag=0x0000001f ap sactive=0x00000000
[   92.604824] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: port=0 dma dir=none n_elem=0
[   92.635973] dma dma0chan0: dwc_prep_slave_sg
[   92.662692] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: dma_dwc_xfer_setup returns NULL
[   92.693828] sata-dwc 4bffd1000.sata: sata_dwc_isr intpr=0x80000080 active_tag=31
[   92.723554] sata-dwc 4bffd1000.sata: sata_dwc_isr non-NCQ cmd interrupt, protocol: ATA no data
[   92.754498] sata-dwc 4bffd1000.sata: sata_dwc_qc_complete checkstatus? 1
[   92.783022] sata-dwc 4bffd1000.sata: QC complete cmd=0x27 status=0x00 ata3: protocol=1
[   92.821204] ata3.00: configured for UDMA/133
[   92.847418] ata3.00: device reported invalid CHS sector 0
[   92.875398] ata3: EH complete
[   92.900751] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: port=0 dma dir=from device n_elem=1
[   92.932009] dma dma0chan0: dwc_prep_slave_sg
[   92.958725] dma dma0chan0: scanned 1 descriptors on freelist
[   92.986913] sata-dwc 4bffd1000.sata: dma_dwc_xfer_setup sg: 0xed55de00, count: 1 addr: 0xfffffffff6a18400
[   93.019696] ------------[ cut here ]------------
[   93.047444] WARNING: at drivers/ata/libata-sff.c:1493
[   93.075690] Modules linked in: input_leds led_class sata_dwc_460ex
[   93.105332] CPU: 0 PID: 408 Comm: scsi_eh_3 Tainted: G        W       4.4.0-rc5-Sam460ex #9
[   93.136769] task: ed7fcb80 ti: ed672000 task.ti: ed672000
[   93.164633] NIP: c044d734 LR: c044d5a4 CTR: c044a354
[   93.192264] REGS: ed673bd0 TRAP: 0700   Tainted: G        W        (4.4.0-rc5-Sam460ex)
[   93.223381] MSR: 00021000 <CE,ME>  CR: 24008044  XER: 20000000
[   93.252669] 
GPR00: c044d5a4 ed673c80 ed7fcb80 00000050 f6a18018 00000000 c02e1328 00000000 
GPR08: 00000000 00000001 10912d85 ed673c80 c044d560 00000000 00000005 00002710 
GPR16: c04263e0 c0944a03 c08fb4b8 c094492f c09020db ed4eb41c c09fd770 00000000 
GPR24: ed53b900 ede97ad0 ffa0d510 ed61c000 00000000 ed61d7c8 ed61c000 ed61c0b8 
[   93.401513] NIP [c044d734] ata_sff_qc_issue+0x1d4/0x1fc
[   93.430765] LR [c044d5a4] ata_sff_qc_issue+0x44/0x1fc
[   93.460012] Call Trace:
[   93.486696] [ed673c80] [c044d5a4] ata_sff_qc_issue+0x44/0x1fc (unreliable)
[   93.518271] [ed673ca0] [f6a0f34c] sata_dwc_qc_issue+0x35c/0x370 [sata_dwc_460ex]
[   93.550461] [ed673d20] [c043bdf8] ata_qc_issue+0x338/0x3a0
[   93.580860] [ed673d50] [c0440c84] ata_scsi_translate+0xf4/0x150
[   93.611832] [ed673d70] [c0444080] ata_scsi_queuecmd+0x1e8/0x238
[   93.642570] [ed673d90] [c042511c] scsi_dispatch_cmd+0xd4/0x110
[   93.672624] [ed673da0] [c0427a9c] scsi_request_fn+0x52c/0x55c
[   93.701973] [ed673df0] [c024cd34] __blk_run_queue+0x44/0x58
[   93.730799] [ed673e00] [c024cf30] blk_run_queue+0x28/0x44
[   93.759096] [ed673e10] [c0425c78] scsi_run_queue+0x240/0x268
[   93.787440] [ed673e50] [c0427b04] scsi_run_host_queues+0x30/0x44
[   93.816120] [ed673e60] [c0424d44] scsi_error_handler+0x3e0/0x44c
[   93.844522] [ed673ed0] [c0039798] kthread+0xc8/0xcc
[   93.871278] [ed673f40] [c000b0d0] ret_from_kernel_thread+0x5c/0x64
[   93.899040] Instruction dump:
[   93.923330] 7d2903a6 4e800421 39200001 913e2720 813f0004 8129000c 71280004 4082ff80 
[   93.952782] 4bffff88 3d20c0a3 89295769 69290001 <0f090000> 2f890000 38600040 41be0014 
[   93.982497] ---[ end trace c4f4eb32724d9e3b ]---
[  123.757041] ata3: lost interrupt (Status 0x50)
[  123.784377] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=1 val=val=0x00000000
[  123.814857] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000123
[  123.846362] ata3: limiting SATA link speed to 1.5 Gbps
[  123.873279] ata3.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
[  123.902436] ata3.00: failed command: READ DMA
[  123.928477] ata3.00: cmd c8/00:08:00:00:00/00:00:00:00:00/e0 tag 0 dma 4096 in
[  123.928477]          res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[  123.984036] ata3.00: status: { DRDY }
[  124.007382] ata3: hard resetting link
[  124.031093] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=2 val=val=0x00000300
[  124.062562] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=2 val=val=0x00000300
[  124.090763] sata-dwc 4bffd1000.sata: sata_dwc_scr_write: id=3 reg=2 val=val=0x00000304
[  124.120737] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=2 val=val=0x00000304
[  124.148586] sata-dwc 4bffd1000.sata: sata_dwc_scr_write: id=3 reg=2 val=val=0x00000314
[  124.177848] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=2 val=val=0x00000314
[  124.205293] sata-dwc 4bffd1000.sata: sata_dwc_scr_write: id=3 reg=2 val=val=0x00000311
[  124.234321] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=2 val=val=0x00000311
[  124.263065] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=2 val=val=0x00000311
[  124.290181] sata-dwc 4bffd1000.sata: sata_dwc_scr_write: id=3 reg=2 val=val=0x00000310
[  124.519032] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=2 val=val=0x00000310
[  124.545678] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000113
[  124.581030] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000113
[  124.613033] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000113
[  124.646032] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000113
[  124.678033] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000113
[  124.704609] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=1 val=val=0x04050002
[  124.732334] sata-dwc 4bffd1000.sata: sata_dwc_scr_write: id=3 reg=1 val=val=0x04050002
[  124.758405] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000113
[  124.785862] sata-dwc 4bffd1000.sata: sata_dwc_enable_interrupts: INTMR = 0x0000000f, ERRMR = 0x0fff0f03
[  124.813451] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000113
[  124.840951] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000113
[  124.866462] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000113
[  124.893297] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=1 val=val=0x00000000
[  124.918324] sata-dwc 4bffd1000.sata: sata_dwc_scr_write: id=3 reg=1 val=val=0x00000000
[  124.944752] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000113
[  124.969556] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=2 val=val=0x00000310
[  124.995561] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000113
[  125.019874] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
[  125.043635] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000113
[  125.071341] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000113
[  125.096330] sata-dwc 4bffd1000.sata: sata_dwc_qc_issue ap id=3 cmd(0xec)=IDENTIFY DEVICE qc tag=31 prot=ATA PIO ap active_tag=0x0000001f ap sactive=0x00000000
[  125.128405] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: port=0 dma dir=from device n_elem=1
[  125.155167] dma dma0chan0: dwc_prep_slave_sg
[  125.177154] dma dma0chan0: scanned 1 descriptors on freelist
[  125.200489] sata-dwc 4bffd1000.sata: dma_dwc_xfer_setup sg: 0xed673c48, count: 1 addr: 0xfffffffff6a18400
[  125.232134] sata-dwc 4bffd1000.sata: sata_dwc_qc_issue ap id=3 cmd(0x27)=READ NATIVE MAX ADDRESS EXT qc tag=31 prot=ATA no data ap active_tag=0x0000001f ap sactive=0x00000000
[  125.266681] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: port=0 dma dir=none n_elem=0
[  125.293863] dma dma0chan0: dwc_prep_slave_sg
[  125.317031] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: dma_dwc_xfer_setup returns NULL
[  125.345061] sata-dwc 4bffd1000.sata: sata_dwc_isr intpr=0x80000080 active_tag=31
[  125.371834] sata-dwc 4bffd1000.sata: sata_dwc_isr non-NCQ cmd interrupt, protocol: ATA no data
[  125.399931] sata-dwc 4bffd1000.sata: sata_dwc_qc_complete checkstatus? 1
[  125.426052] sata-dwc 4bffd1000.sata: QC complete cmd=0x27 status=0x00 ata3: protocol=1
[  125.460639] sata-dwc 4bffd1000.sata: sata_dwc_qc_issue ap id=3 cmd(0xef)=SET FEATURES qc tag=31 prot=ATA no data ap active_tag=0x0000001f ap sactive=0x00000000
[  125.495353] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: port=0 dma dir=none n_elem=0
[  125.523942] dma dma0chan0: dwc_prep_slave_sg
[  125.548481] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: dma_dwc_xfer_setup returns NULL
[  125.583176] sata-dwc 4bffd1000.sata: sata_dwc_qc_issue ap id=3 cmd(0xec)=IDENTIFY DEVICE qc tag=31 prot=ATA PIO ap active_tag=0x0000001f ap sactive=0x00000000
[  125.640657] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: port=0 dma dir=from device n_elem=1
[  125.671668] dma dma0chan0: dwc_prep_slave_sg
[  125.697640] dma dma0chan0: scanned 1 descriptors on freelist
[  125.724655] sata-dwc 4bffd1000.sata: dma_dwc_xfer_setup sg: 0xed673bb8, count: 1 addr: 0xfffffffff6a18400
[  125.760152] sata-dwc 4bffd1000.sata: sata_dwc_qc_issue ap id=3 cmd(0x27)=READ NATIVE MAX ADDRESS EXT qc tag=31 prot=ATA no data ap active_tag=0x0000001f ap sactive=0x00000000
[  125.798408] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: port=0 dma dir=none n_elem=0
[  125.829141] dma dma0chan0: dwc_prep_slave_sg
[  125.855773] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: dma_dwc_xfer_setup returns NULL
[  125.887155] sata-dwc 4bffd1000.sata: sata_dwc_isr intpr=0x80000080 active_tag=31
[  125.887163] sata-dwc 4bffd1000.sata: sata_dwc_isr non-NCQ cmd interrupt, protocol: ATA no data
[  125.887170] sata-dwc 4bffd1000.sata: sata_dwc_qc_complete checkstatus? 1
[  125.887177] sata-dwc 4bffd1000.sata: QC complete cmd=0x27 status=0x00 ata3: protocol=1
[  126.015109] ata3.00: configured for UDMA/133
[  126.041639] ata3.00: device reported invalid CHS sector 0
[  126.071209] ata3: EH complete
[  126.096636] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: port=0 dma dir=from device n_elem=1
[  126.127869] dma dma0chan0: dwc_prep_slave_sg
[  126.154394] dma dma0chan0: scanned 1 descriptors on freelist
[  126.182373] sata-dwc 4bffd1000.sata: dma_dwc_xfer_setup sg: 0xed55de00, count: 1 addr: 0xfffffffff6a18400
[  144.853669] cgroup: new mount options do not match the existing superblock, will be ignored
[  149.562973] IPv6: ADDRCONF(NETDEV_UP): sit0: link is not ready
[  149.751626] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready
[  149.875449] IPv6: ADDRCONF(NETDEV_UP): tunl0: link is not ready
[  156.781119] ata3: lost interrupt (Status 0x50)
[  156.794072] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=1 val=val=0x00000000
[  156.839113] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000113
[  156.881060] ata3.00: limiting speed to UDMA/100:PIO4
[  156.908123] ata3.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
[  156.941086] ata3.00: failed command: READ DMA
[  156.961099] ata3.00: cmd c8/00:08:00:00:00/00:00:00:00:00/e0 tag 0 dma 4096 in
[  156.961099]          res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[  157.030081] ata3.00: status: { DRDY }
[  157.044105] ata3: hard resetting link
[  157.059094] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=2 val=val=0x00000310
[  157.091056] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=2 val=val=0x00000310
[  157.128084] sata-dwc 4bffd1000.sata: sata_dwc_scr_write: id=3 reg=2 val=val=0x00000311
[  157.162071] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=2 val=val=0x00000311
[  157.216617] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=2 val=val=0x00000311
[  157.259084] sata-dwc 4bffd1000.sata: sata_dwc_scr_write: id=3 reg=2 val=val=0x00000310
[  157.509089] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=2 val=val=0x00000310
[  157.538087] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000113
[  157.586073] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000113
[  157.624146] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000113
[  157.675085] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000113
[  157.712085] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=1 val=val=0x04050002
[  157.755049] sata-dwc 4bffd1000.sata: sata_dwc_scr_write: id=3 reg=1 val=val=0x04050002
[  157.795063] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000113
[  157.837087] sata-dwc 4bffd1000.sata: sata_dwc_enable_interrupts: INTMR = 0x0000000f, ERRMR = 0x0fff0f03
[  157.886080] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000113
[  157.936052] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000113
[  158.021403] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000113
[  158.084104] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=1 val=val=0x00000000
[  158.147278] sata-dwc 4bffd1000.sata: sata_dwc_scr_write: id=3 reg=1 val=val=0x00000000
[  158.216803] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000113
[  158.292058] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=2 val=val=0x00000310
[  158.342043] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000113
[  158.374047] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
[  158.390075] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000113
[  158.414075] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000113
[  158.436076] sata-dwc 4bffd1000.sata: sata_dwc_qc_issue ap id=3 cmd(0xec)=IDENTIFY DEVICE qc tag=31 prot=ATA PIO ap active_tag=0x0000001f ap sactive=0x00000000
[  158.450266] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: port=0 dma dir=from device n_elem=1
[  158.459142] dma dma0chan0: dwc_prep_slave_sg
[  158.463422] dma dma0chan0: scanned 1 descriptors on freelist
[  158.469091] sata-dwc 4bffd1000.sata: dma_dwc_xfer_setup sg: 0xed673c48, count: 1 addr: 0xfffffffff6a18400
[  158.574136] sata-dwc 4bffd1000.sata: sata_dwc_qc_issue ap id=3 cmd(0x27)=READ NATIVE MAX ADDRESS EXT qc tag=31 prot=ATA no data ap active_tag=0x0000001f ap sactive=0x00000000
[  158.589719] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: port=0 dma dir=none n_elem=0
[  158.597988] dma dma0chan0: dwc_prep_slave_sg
[  158.602265] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: dma_dwc_xfer_setup returns NULL
[  158.610938] sata-dwc 4bffd1000.sata: sata_dwc_isr intpr=0x80000080 active_tag=31
[  158.618344] sata-dwc 4bffd1000.sata: sata_dwc_isr non-NCQ cmd interrupt, protocol: ATA no data
[  158.626962] sata-dwc 4bffd1000.sata: sata_dwc_qc_complete checkstatus? 1
[  158.633664] sata-dwc 4bffd1000.sata: QC complete cmd=0x27 status=0x00 ata3: protocol=1
[  158.828093] sata-dwc 4bffd1000.sata: sata_dwc_qc_issue ap id=3 cmd(0xef)=SET FEATURES qc tag=31 prot=ATA no data ap active_tag=0x0000001f ap sactive=0x00000000
[  158.842367] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: port=0 dma dir=none n_elem=0
[  158.850634] dma dma0chan0: dwc_prep_slave_sg
[  158.854913] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: dma_dwc_xfer_setup returns NULL
[  158.929082] sata-dwc 4bffd1000.sata: sata_dwc_qc_issue ap id=3 cmd(0xec)=IDENTIFY DEVICE qc tag=31 prot=ATA PIO ap active_tag=0x0000001f ap sactive=0x00000000
[  158.943269] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: port=0 dma dir=from device n_elem=1
[  158.952146] dma dma0chan0: dwc_prep_slave_sg
[  158.956424] dma dma0chan0: scanned 1 descriptors on freelist
[  158.962094] sata-dwc 4bffd1000.sata: dma_dwc_xfer_setup sg: 0xed673bb8, count: 1 addr: 0xfffffffff6a18400
[  158.985723] sata-dwc 4bffd1000.sata: sata_dwc_qc_issue ap id=3 cmd(0x27)=READ NATIVE MAX ADDRESS EXT qc tag=31 prot=ATA no data ap active_tag=0x0000001f ap sactive=0x00000000
[  159.001299] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: port=0 dma dir=none n_elem=0
[  159.009567] dma dma0chan0: dwc_prep_slave_sg
[  159.013845] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: dma_dwc_xfer_setup returns NULL
[  159.022521] sata-dwc 4bffd1000.sata: sata_dwc_isr intpr=0x80000080 active_tag=31
[  159.029923] sata-dwc 4bffd1000.sata: sata_dwc_isr non-NCQ cmd interrupt, protocol: ATA no data
[  159.038542] sata-dwc 4bffd1000.sata: sata_dwc_qc_complete checkstatus? 1
[  159.045245] sata-dwc 4bffd1000.sata: QC complete cmd=0x27 status=0x00 ata3: protocol=1
[  159.097260] ata3.00: configured for UDMA/100
[  159.101800] ata3.00: device reported invalid CHS sector 0
[  159.109299] ata3: EH complete
[  159.113116] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: port=0 dma dir=from device n_elem=1
[  159.122001] dma dma0chan0: dwc_prep_slave_sg
[  159.126277] dma dma0chan0: scanned 1 descriptors on freelist
[  159.131948] sata-dwc 4bffd1000.sata: dma_dwc_xfer_setup sg: 0xed55de00, count: 1 addr: 0xfffffffff6a18400

Ubuntu Xenial Xerus (development branch) Sam460ex ttyS0

Sam460ex login: [  189.804846] ata3: lost interrupt (Status 0x50)
[  189.810492] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=1 val=val=0x00000000
[  189.818411] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000113
[  189.828549] ata3.00: limiting speed to UDMA/33:PIO4
[  189.833511] ata3.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
[  189.841544] ata3.00: failed command: READ DMA
[  189.845959] ata3.00: cmd c8/00:08:00:00:00/00:00:00:00:00/e0 tag 0 dma 4096 in
[  189.845959]          res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[  189.861345] ata3.00: status: { DRDY }
[  189.865068] ata3: hard resetting link
[  189.869476] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=2 val=val=0x00000310
[  189.877356] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=2 val=val=0x00000310
[  189.887245] sata-dwc 4bffd1000.sata: sata_dwc_scr_write: id=3 reg=2 val=val=0x00000311
[  189.895232] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=2 val=val=0x00000311
[  189.906843] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=2 val=val=0x00000311
[  189.916256] sata-dwc 4bffd1000.sata: sata_dwc_scr_write: id=3 reg=2 val=val=0x00000310
[  190.124849] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=2 val=val=0x00000310
[  190.132705] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000113
[  190.147834] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000113
[  190.160833] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000113
[  190.173886] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000113
[  190.186835] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000113
[  190.199834] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000113
[  190.212834] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000113
[  190.225834] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000113
[  190.238836] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000113
[  190.248318] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=1 val=val=0x04050002
[  190.256226] sata-dwc 4bffd1000.sata: sata_dwc_scr_write: id=3 reg=1 val=val=0x04050002
[  190.266379] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000113
[  190.274335] sata-dwc 4bffd1000.sata: sata_dwc_enable_interrupts: INTMR = 0x0000000f, ERRMR = 0x0fff0f03
[  190.286073] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000113
[  190.294054] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000113
[  190.304067] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000113
[  190.311970] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=1 val=val=0x00000000
[  190.321909] sata-dwc 4bffd1000.sata: sata_dwc_scr_write: id=3 reg=1 val=val=0x00000000
[  190.329887] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000113
[  190.339868] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=2 val=val=0x00000310
[  190.349275] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000113
[  190.357169] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
[  190.365051] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000113
[  190.372955] sata-dwc 4bffd1000.sata: sata_dwc_scr_read: id=3 reg=0 val=val=0x00000113
[  190.382908] sata-dwc 4bffd1000.sata: sata_dwc_qc_issue ap id=3 cmd(0xec)=IDENTIFY DEVICE qc tag=31 prot=ATA PIO ap active_tag=0x0000001f ap sactive=0x00000000
[  190.397097] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: port=0 dma dir=from device n_elem=1
[  190.405973] dma dma0chan0: dwc_prep_slave_sg
[  190.410253] dma dma0chan0: scanned 1 descriptors on freelist
[  190.415922] sata-dwc 4bffd1000.sata: dma_dwc_xfer_setup sg: 0xed673c48, count: 1 addr: 0xfffffffff6a18400
[  190.429929] sata-dwc 4bffd1000.sata: sata_dwc_qc_issue ap id=3 cmd(0x27)=READ NATIVE MAX ADDRESS EXT qc tag=31 prot=ATA no data ap active_tag=0x0000001f ap sactive=0x00000000
[  190.445509] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: port=0 dma dir=none n_elem=0
[  190.453776] dma dma0chan0: dwc_prep_slave_sg
[  190.458055] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: dma_dwc_xfer_setup returns NULL
[  190.466712] sata-dwc 4bffd1000.sata: sata_dwc_isr intpr=0x80000080 active_tag=31
[  190.474116] sata-dwc 4bffd1000.sata: sata_dwc_isr non-NCQ cmd interrupt, protocol: ATA no data
[  190.482734] sata-dwc 4bffd1000.sata: sata_dwc_qc_complete checkstatus? 1
[  190.489436] sata-dwc 4bffd1000.sata: QC complete cmd=0x27 status=0x00 ata3: protocol=1
[  190.506311] sata-dwc 4bffd1000.sata: sata_dwc_qc_issue ap id=3 cmd(0xef)=SET FEATURES qc tag=31 prot=ATA no data ap active_tag=0x0000001f ap sactive=0x00000000
[  190.520587] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: port=0 dma dir=none n_elem=0
[  190.528855] dma dma0chan0: dwc_prep_slave_sg
[  190.533134] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: dma_dwc_xfer_setup returns NULL
[  190.545620] sata-dwc 4bffd1000.sata: sata_dwc_qc_issue ap id=3 cmd(0xec)=IDENTIFY DEVICE qc tag=31 prot=ATA PIO ap active_tag=0x0000001f ap sactive=0x00000000
[  190.559805] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: port=0 dma dir=from device n_elem=1
[  190.568681] dma dma0chan0: dwc_prep_slave_sg
[  190.572961] dma dma0chan0: scanned 1 descriptors on freelist
[  190.578631] sata-dwc 4bffd1000.sata: dma_dwc_xfer_setup sg: 0xed673bb8, count: 1 addr: 0xfffffffff6a18400
[  190.592927] sata-dwc 4bffd1000.sata: sata_dwc_qc_issue ap id=3 cmd(0x27)=READ NATIVE MAX ADDRESS EXT qc tag=31 prot=ATA no data ap active_tag=0x0000001f ap sactive=0x00000000
[  190.608503] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: port=0 dma dir=none n_elem=0
[  190.616771] dma dma0chan0: dwc_prep_slave_sg
[  190.621050] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: dma_dwc_xfer_setup returns NULL
[  190.629706] sata-dwc 4bffd1000.sata: sata_dwc_isr intpr=0x80000080 active_tag=31
[  190.637111] sata-dwc 4bffd1000.sata: sata_dwc_isr non-NCQ cmd interrupt, protocol: ATA no data
[  190.645730] sata-dwc 4bffd1000.sata: sata_dwc_qc_complete checkstatus? 1
[  190.652440] sata-dwc 4bffd1000.sata: QC complete cmd=0x27 status=0x00 ata3: protocol=1
[  190.669423] ata3.00: configured for UDMA/33
[  190.673693] ata3.00: device reported invalid CHS sector 0
[  190.680063] ata3: EH complete
[  190.683708] sata-dwc 4bffd1000.sata: sata_dwc_qc_prep_by_tag: port=0 dma dir=from device n_elem=1
[  190.692599] dma dma0chan0: dwc_prep_slave_sg
[  190.696876] dma dma0chan0: scanned 1 descriptors on freelist
[  190.702546] sata-dwc 4bffd1000.sata: dma_dwc_xfer_setup sg: 0xed55de00, count: 1 addr: 0xfffffffff6a18400

  reply	other threads:[~2015-12-19 11:40 UTC|newest]

Thread overview: 154+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-12-15 23:25 [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find dma channel Mans Rullgard
2015-12-15 23:25 ` [PATCH 2/3] ata: sata_dwc_460ex: add phy support Mans Rullgard
2015-12-16 11:14   ` Sergei Shtylyov
2015-12-16 11:24     ` Måns Rullgård
2015-12-15 23:25 ` [PATCH 3/3] ata: sata_dwc_460ex: get rid of global data Mans Rullgard
2015-12-17 15:06   ` Andy Shevchenko
2015-12-17 15:19     ` Måns Rullgård
2015-12-17 15:37       ` Andy Shevchenko
2015-12-17 15:57         ` Måns Rullgård
2015-12-15 23:34 ` [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find dma channel Måns Rullgård
2015-12-17 14:59   ` Andy Shevchenko
2015-12-17 15:13     ` Måns Rullgård
2015-12-17 15:55       ` Andy Shevchenko
2015-12-17 16:04         ` Måns Rullgård
2015-12-17 16:53           ` Andy Shevchenko
2015-12-17 17:57             ` Julian Margetson
2015-12-17 17:59               ` Måns Rullgård
     [not found]                 ` <567302E8.5050303@candw.ms>
2015-12-17 18:51                   ` Måns Rullgård
     [not found]                     ` <5673061A.4070700@candw.ms>
2015-12-17 19:53                       ` Måns Rullgård
     [not found]                         ` <56732C04.9040100@candw.ms>
2015-12-18  0:06                           ` Måns Rullgård
2015-12-18  0:59                             ` Julian Margetson
2015-12-18  1:38                               ` Måns Rullgård
2015-12-18 11:48                             ` Julian Margetson
2015-12-18 12:04                               ` Måns Rullgård
2015-12-18 12:23                                 ` Andy Shevchenko
2015-12-18 12:49                                   ` Måns Rullgård
     [not found]                                     ` <5674271B.9090308@candw.ms>
2015-12-18 17:18                                       ` Måns Rullgård
2015-12-18 18:48                                         ` Andy Shevchenko
     [not found]                                         ` <56745BA4.1090607@candw.ms>
2015-12-18 22:33                                           ` Måns Rullgård
2015-12-18 22:49                                             ` Julian Margetson
2015-12-18 23:16                                               ` Måns Rullgård
2015-12-19  2:34                                                 ` Andy Shevchenko
2015-12-19 11:39                                                   ` Julian Margetson [this message]
2015-12-19 15:40                                                     ` Måns Rullgård
2015-12-19 15:40                                                       ` Måns Rullgård
     [not found]                                                       ` <567585CD.9080105@candw.ms>
2015-12-19 16:39                                                         ` Måns Rullgård
2015-12-19 16:39                                                           ` Måns Rullgård
2015-12-19 16:56                                                       ` Andy Shevchenko
2015-12-19 17:05                                                         ` Måns Rullgård
2015-12-19 17:05                                                           ` Måns Rullgård
2015-12-19 17:09                                                           ` Julian Margetson
2015-12-19 17:11                                                             ` Andy Shevchenko
2015-12-19 17:19                                                             ` Måns Rullgård
2015-12-19 17:19                                                               ` Måns Rullgård
2015-12-19 18:56                                                               ` Julian Margetson
2015-12-19 19:07                                                                 ` Måns Rullgård
2015-12-19 19:07                                                                   ` Måns Rullgård
2015-12-19 20:16                                                                   ` Julian Margetson
2015-12-19 20:39                                                                     ` Andy Shevchenko
2015-12-19 20:41                                                                       ` Måns Rullgård
2015-12-19 20:41                                                                         ` Måns Rullgård
2015-12-19 20:48                                                                         ` Julian Margetson
2015-12-19 20:55                                                                         ` Julian Margetson
2015-12-20 17:11                                                                           ` Måns Rullgård
2015-12-20 17:11                                                                             ` Måns Rullgård
2015-12-20 17:41                                                                             ` Andy Shevchenko
2015-12-20 17:54                                                                               ` Måns Rullgård
2015-12-20 17:54                                                                                 ` Måns Rullgård
2015-12-20 17:44                                                                             ` Julian Margetson
2015-12-20 18:49                                                                               ` Måns Rullgård
2015-12-20 18:49                                                                                 ` Måns Rullgård
2015-12-20 20:17                                                                                 ` Andy Shevchenko
2015-12-20 20:55                                                                                   ` Andy Shevchenko
2015-12-21  1:19                                                                                     ` Måns Rullgård
2015-12-21  1:19                                                                                       ` Måns Rullgård
2015-12-21 19:08                                                                                       ` Andy Shevchenko
2015-12-21 19:27                                                                                         ` Måns Rullgård
2015-12-21 19:27                                                                                           ` Måns Rullgård
2015-12-21 20:54                                                                                           ` Andy Shevchenko
2015-12-21 21:06                                                                                             ` Måns Rullgård
2015-12-21 21:06                                                                                               ` Måns Rullgård
2015-12-22  0:08                                                                                             ` Måns Rullgård
2015-12-22  0:08                                                                                               ` Måns Rullgård
2015-12-22 10:58                                                                                               ` Andy Shevchenko
2016-01-06 16:26                                                                                                 ` Måns Rullgård
2016-01-06 16:26                                                                                                   ` Måns Rullgård
2016-01-06 17:36                                                                                                   ` Andy Shevchenko
2016-01-07  9:34                                                                                                     ` Andy Shevchenko
2016-01-07 18:32                                                                                                       ` Måns Rullgård
2016-01-07 18:32                                                                                                         ` Måns Rullgård
2016-01-08  8:57                                                                                                         ` Andy Shevchenko
2016-01-08 10:57                                                                                                           ` Måns Rullgård
2016-01-08 10:57                                                                                                             ` Måns Rullgård
2016-01-20 18:50                                                                                                           ` Måns Rullgård
2016-01-20 18:50                                                                                                             ` Måns Rullgård
2016-01-20 19:23                                                                                                             ` Andy Shevchenko
2016-01-20 19:24                                                                                                               ` Måns Rullgård
2016-01-20 19:24                                                                                                                 ` Måns Rullgård
2016-01-20 19:38                                                                                                                 ` Andy Shevchenko
2016-01-20 19:46                                                                                                                   ` Måns Rullgård
2016-01-20 19:46                                                                                                                     ` Måns Rullgård
2016-01-20 19:51                                                                                                                     ` Andy Shevchenko
2016-01-20 20:07                                                                                                                       ` Måns Rullgård
2016-01-20 20:07                                                                                                                         ` Måns Rullgård
2016-01-22 10:04                                                                                                                         ` Andy Shevchenko
2016-01-22 11:13                                                                                                                           ` Måns Rullgård
2016-01-22 11:13                                                                                                                             ` Måns Rullgård
2016-01-22 11:56                                                                                                                             ` Andy Shevchenko
2016-01-22 12:05                                                                                                                               ` Måns Rullgård
2016-01-22 12:05                                                                                                                                 ` Måns Rullgård
2016-01-22 12:15                                                                                                                                 ` Andy Shevchenko
2015-12-21 16:48                                                                                     ` Andy Shevchenko
2015-12-21 17:20                                                                                       ` Julian Margetson
2015-12-21 17:26                                                                                       ` Julian Margetson
2015-12-21 17:55                                                                                         ` Andy Shevchenko
2015-12-21 18:23                                                                                           ` Julian Margetson
2015-12-21 18:27                                                                                             ` Måns Rullgård
2015-12-21 18:27                                                                                               ` Måns Rullgård
2015-12-21 19:08                                                                                               ` Julian Margetson
2015-12-21 19:19                                                                                               ` Julian Margetson
2015-12-21 19:27                                                                                                 ` Måns Rullgård
2015-12-21 19:27                                                                                                   ` Måns Rullgård
2015-12-21 19:47                                                                                                   ` Julian Margetson
2015-12-21 20:25                                                                                                 ` Andy Shevchenko
2015-12-21 20:29                                                                                                   ` Julian Margetson
2016-01-22 10:07                                                                                                     ` Andy Shevchenko
2015-12-21 20:33                                                                                                   ` Måns Rullgård
2015-12-21 20:33                                                                                                     ` Måns Rullgård
2015-12-21 18:25                                                                                           ` Måns Rullgård
2015-12-21 18:25                                                                                             ` Måns Rullgård
2015-12-21  0:47                                                                                   ` Måns Rullgård
2015-12-21  0:47                                                                                     ` Måns Rullgård
2015-12-21  0:53                                                                                     ` Måns Rullgård
2015-12-21  0:53                                                                                       ` Måns Rullgård
2015-12-21  0:58                                                                                   ` Måns Rullgård
2015-12-21  0:58                                                                                     ` Måns Rullgård
2015-12-21  8:40                                                                                     ` Andy Shevchenko
2015-12-21 12:15                                                                                       ` Måns Rullgård
2015-12-21 12:15                                                                                         ` Måns Rullgård
2015-12-21 17:24                                                                                         ` Andy Shevchenko
2015-12-21 18:16                                                                                           ` Måns Rullgård
2015-12-21 18:16                                                                                             ` Måns Rullgård
2015-12-21 19:23                                                                                             ` Andy Shevchenko
2015-12-21 19:50                                                                                               ` Måns Rullgård
2015-12-21 19:50                                                                                                 ` Måns Rullgård
     [not found]                                                                                       ` <5677D447.40906@candw.ms>
2015-12-21 12:16                                                                                         ` Måns Rullgård
2015-12-21 12:16                                                                                           ` Måns Rullgård
2015-12-21 13:18                                                                                           ` Julian Margetson
2015-12-21 13:24                                                                                             ` Måns Rullgård
2015-12-21 13:24                                                                                               ` Måns Rullgård
2015-12-21 14:40                                                                                               ` Julian Margetson
2015-12-21 15:24                                                                                                 ` Måns Rullgård
2015-12-21 15:24                                                                                                   ` Måns Rullgård
2015-12-21 16:44                                                                                                   ` Andy Shevchenko
2015-12-21 18:19                                                                                                     ` Måns Rullgård
2015-12-21 18:19                                                                                                       ` Måns Rullgård
2015-12-18 12:33                                 ` Julian Margetson
2015-12-18 12:38                                   ` Andy Shevchenko
2015-12-18 12:45                                   ` Måns Rullgård
     [not found]                                     ` <56740F9F.5020500@candw.ms>
2015-12-18 14:24                                       ` Andy Shevchenko
2015-12-18 14:27                                       ` Måns Rullgård
2015-12-18 10:08                           ` Andy Shevchenko
2015-12-18 11:24                             ` Måns Rullgård
2015-12-17 14:58 ` Andy Shevchenko

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=567541EE.9010308@candw.ms \
    --to=runaway@candw.ms \
    --cc=andriy.shevchenko@linux.intel.com \
    --cc=andy.shevchenko@gmail.com \
    --cc=linux-ide@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mans@mansr.com \
    --cc=tj@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.