Re: Bug reports on the psb-gfx driver

Re: Bug reports on the psb-gfx driver

[Kristoffer Eriksson]

Håvar Nøvik skrev 2012-04-17 12:53:
> Hi,
>
Greetings,
> I'm experiencing a bug with the driver after a kernel upgrade (3.2 -> 
> 3.3). Every once in a while the screen is blacking out for a second or 
> two.
>
> Anyways, I was wondering where I could look at bug reports or report a 
> new one if I can't find a similar?
>
Ive done a fresh build and Im seeing that same issue that you are 
describing. In a frequency of about 5-15mins it blackens and then returns
within 1-2 seconds. Could you give us a dmesg output? I will do some 
bugtracking once I get back to my laptop.
Alan, any thoughts?

PS: Thanks for the great work on a GMA 500 driver!
>
Alan is the one to thank. :)
> ----
> Regards Håvar Nøvik

Re: Bug reports on the psb-gfx driver

[Håvar Nøvik]

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>
> Håvar Nøvik skrev 2012-04-17 12:53:
>
>> Hi,
>>
>>  Greetings,


>  I'm experiencing a bug with the driver after a kernel upgrade (3.2 ->
>> 3.3). Every once in a while the screen is blacking out for a second or two.
>>
>> Anyways, I was wondering where I could look at bug reports or report a
>> new one if I can't find a similar?
>>
>>  Ive done a fresh build and Im seeing that same issue that you are
> describing. In a frequency of about 5-15mins it blackens and then returns
> within 1-2 seconds. Could you give us a dmesg output? I will do some
> bugtracking once I get back to my laptop.
> Alan, any thoughts?


That frequency seems about the same as the one I'm experiences. All though
some times it's more often, but I can't say I've done anything special at
the same time.

3.3.2-1-ARCH
Intel(R) Atom(TM) CPU Z520 @ 1.33GHz

Attachment: dmesg ouput


>
> PS: Thanks for the great work on a GMA 500 driver!
>
>>
>>  Alan is the one to thank. :)
>

Thanks to Alan, then :D


>  ----
>> Regards Håvar Nøvik
>>
>
>

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[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Linux version 3.3.2-1-ARCH (tobias@T-POWA-LX) (gcc version 4.7.0 20120407 (prerelease) (GCC) ) #1 SMP PREEMPT Sat Apr 14 10:08:43 UTC 2012
[    0.000000] BIOS-provided physical RAM map:
[    0.000000]  BIOS-e820: 0000000000000000 - 0000000000097000 (usable)
[    0.000000]  BIOS-e820: 0000000000097000 - 00000000000a0000 (reserved)
[    0.000000]  BIOS-e820: 00000000000d0000 - 0000000000100000 (reserved)
[    0.000000]  BIOS-e820: 0000000000100000 - 000000007f6b0000 (usable)
[    0.000000]  BIOS-e820: 000000007f6b0000 - 000000007f6bc000 (ACPI data)
[    0.000000]  BIOS-e820: 000000007f6bc000 - 000000007f6bf000 (ACPI NVS)
[    0.000000]  BIOS-e820: 000000007f6bf000 - 0000000080000000 (reserved)
[    0.000000]  BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved)
[    0.000000]  BIOS-e820: 00000000fec00000 - 00000000fec10000 (reserved)
[    0.000000]  BIOS-e820: 00000000fed00000 - 00000000fed00400 (reserved)
[    0.000000]  BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
[    0.000000]  BIOS-e820: 00000000ffb80000 - 0000000100000000 (reserved)
[    0.000000] Notice: NX (Execute Disable) protection cannot be enabled: non-PAE kernel!
[    0.000000] DMI present.
[    0.000000] DMI: Acer             AO751h           /JV11-ML          , BIOS V0.3212 02/26/2010
[    0.000000] e820 update range: 0000000000000000 - 0000000000010000 (usable) ==> (reserved)
[    0.000000] e820 remove range: 00000000000a0000 - 0000000000100000 (usable)
[    0.000000] last_pfn = 0x7f6b0 max_arch_pfn = 0x100000
[    0.000000] MTRR default type: uncachable
[    0.000000] MTRR fixed ranges enabled:
[    0.000000]   00000-9FFFF write-back
[    0.000000]   A0000-BFFFF uncachable
[    0.000000]   C0000-CFFFF write-protect
[    0.000000]   D0000-DFFFF uncachable
[    0.000000]   E0000-FFFFF write-protect
[    0.000000] MTRR variable ranges enabled:
[    0.000000]   0 base 000000000 mask 080000000 write-back
[    0.000000]   1 base 07F700000 mask 0FFF00000 uncachable
[    0.000000]   2 base 07F800000 mask 0FF800000 uncachable
[    0.000000]   3 disabled
[    0.000000]   4 disabled
[    0.000000]   5 disabled
[    0.000000]   6 disabled
[    0.000000]   7 disabled
[    0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
[    0.000000] found SMP MP-table at [c00f8260] f8260
[    0.000000] initial memory mapped : 0 - 00c00000
[    0.000000] Base memory trampoline at [c0093000] 93000 size 16384
[    0.000000] init_memory_mapping: 0000000000000000-00000000377fe000
[    0.000000]  0000000000 - 0000400000 page 4k
[    0.000000]  0000400000 - 0037400000 page 2M
[    0.000000]  0037400000 - 00377fe000 page 4k
[    0.000000] kernel direct mapping tables up to 377fe000 @ bfb000-c00000
[    0.000000] RAMDISK: 7f426000 - 7f6a0000
[    0.000000] Allocated new RAMDISK: 37584000 - 377fd6d2
[    0.000000] Move RAMDISK from 000000007f426000 - 000000007f69f6d1 to 37584000 - 377fd6d1
[    0.000000] ACPI: RSDP 000f8230 00024 (v02 PTLTD )
[    0.000000] ACPI: XSDT 7f6b3cdd 0006C (v01 ACRSYS ACRPRDCT 06040000  LTP 00000000)
[    0.000000] ACPI: FACP 7f6bbc3a 000F4 (v03 INTEL  POULSBO  06040000 INTC 00000032)
[    0.000000] ACPI: DSDT 7f6b4c08 06FBE (v01 INTEL   POULSBO 06040000 INTL 20061109)
[    0.000000] ACPI: FACS 7f6befc0 00040
[    0.000000] ACPI: HPET 7f6bbd2e 00038 (v01 INTEL  POULSBO  06040000 INTC 00000032)
[    0.000000] ACPI: MCFG 7f6bbd66 0003C (v01 INTEL  POULSBO  06040000 INTC 00000032)
[    0.000000] ACPI: TCPA 7f6bbda2 00032 (v01 PTLTD  CALISTGA 06040000  PTL 00000001)
[    0.000000] ACPI: TMOR 7f6bbdd4 00026 (v01 PTLTD           06040000 PTL  00000003)
[    0.000000] ACPI: APIC 7f6bbdfa 00068 (v01 PTLTD  ? APIC   06040000  LTP 00000000)
[    0.000000] ACPI: BOOT 7f6bbe62 00028 (v01 PTLTD  $SBFTBL$ 06040000  LTP 00000001)
[    0.000000] ACPI: SLIC 7f6bbe8a 00176 (v01 ACRSYS ACRPRDCT 06040000 acer 00000000)
[    0.000000] ACPI: SSDT 7f6b3d49 004DC (v02  PmRef    CpuPm 00003000 INTL 20050624)
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] 1150MB HIGHMEM available.
[    0.000000] 887MB LOWMEM available.
[    0.000000]   mapped low ram: 0 - 377fe000
[    0.000000]   low ram: 0 - 377fe000
[    0.000000] Zone PFN ranges:
[    0.000000]   DMA      0x00000010 -> 0x00001000
[    0.000000]   Normal   0x00001000 -> 0x000377fe
[    0.000000]   HighMem  0x000377fe -> 0x0007f6b0
[    0.000000] Movable zone start PFN for each node
[    0.000000] Early memory PFN ranges
[    0.000000]     0: 0x00000010 -> 0x00000097
[    0.000000]     0: 0x00000100 -> 0x0007f6b0
[    0.000000] On node 0 totalpages: 521783
[    0.000000] free_area_init_node: node 0, pgdat c060c580, node_mem_map f6593200
[    0.000000]   DMA zone: 32 pages used for memmap
[    0.000000]   DMA zone: 0 pages reserved
[    0.000000]   DMA zone: 3943 pages, LIFO batch:0
[    0.000000]   Normal zone: 1744 pages used for memmap
[    0.000000]   Normal zone: 221486 pages, LIFO batch:31
[    0.000000]   HighMem zone: 2302 pages used for memmap
[    0.000000]   HighMem zone: 292276 pages, LIFO batch:31
[    0.000000] Using APIC driver default
[    0.000000] ACPI: PM-Timer IO Port: 0x1008
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
[    0.000000] ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
[    0.000000] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 high edge)
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.000000] ACPI: IRQ0 used by override.
[    0.000000] ACPI: IRQ2 used by override.
[    0.000000] ACPI: IRQ9 used by override.
[    0.000000] Using ACPI (MADT) for SMP configuration information
[    0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[    0.000000] SMP: Allowing 2 CPUs, 0 hotplug CPUs
[    0.000000] nr_irqs_gsi: 40
[    0.000000] PM: Registered nosave memory: 0000000000097000 - 00000000000a0000
[    0.000000] PM: Registered nosave memory: 00000000000a0000 - 00000000000d0000
[    0.000000] PM: Registered nosave memory: 00000000000d0000 - 0000000000100000
[    0.000000] Allocating PCI resources starting at 80000000 (gap: 80000000:60000000)
[    0.000000] Booting paravirtualized kernel on bare hardware
[    0.000000] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1
[    0.000000] PERCPU: Embedded 13 pages/cpu @f6000000 s30848 r0 d22400 u2097152
[    0.000000] pcpu-alloc: s30848 r0 d22400 u2097152 alloc=1*4194304
[    0.000000] pcpu-alloc: [0] 0 1 
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 517705
[    0.000000] Kernel command line: root=/dev/disk/by-uuid/7dac7b0b-1cbd-4e03-896c-980bcf0136dc resume=/dev/disk/by-uuid/cfa655f9-0997-4f87-b713-96e25dbf8075 ro 5
[    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] Initializing CPU#0
[    0.000000] allocated 4175104 bytes of page_cgroup
[    0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups
[    0.000000] Initializing HighMem for node 0 (000377fe:0007f6b0)
[    0.000000] Memory: 2056564k/2087616k available (3773k kernel code, 30568k reserved, 1435k data, 520k init, 1178312k highmem)
[    0.000000] virtual kernel memory layout:
[    0.000000]     fixmap  : 0xfff16000 - 0xfffff000   ( 932 kB)
[    0.000000]     pkmap   : 0xff800000 - 0xffc00000   (4096 kB)
[    0.000000]     vmalloc : 0xf7ffe000 - 0xff7fe000   ( 120 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xf77fe000   ( 887 MB)
[    0.000000]       .init : 0xc0617000 - 0xc0699000   ( 520 kB)
[    0.000000]       .data : 0xc04af7a9 - 0xc0616400   (1435 kB)
[    0.000000]       .text : 0xc0100000 - 0xc04af7a9   (3773 kB)
[    0.000000] Checking if this processor honours the WP bit even in supervisor mode...Ok.
[    0.000000] SLUB: Genslabs=15, HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[    0.000000] Preemptible hierarchical RCU implementation.
[    0.000000] 	RCU dyntick-idle grace-period acceleration is enabled.
[    0.000000] 	Verbose stalled-CPUs detection is disabled.
[    0.000000] NR_IRQS:2304 nr_irqs:512 16
[    0.000000] CPU 0 irqstacks, hard=f5808000 soft=f580a000
[    0.000000] Extended CMOS year: 2000
[    0.000000] Console: colour VGA+ 80x25
[    0.000000] console [tty0] enabled
[    0.000000] hpet clockevent registered
[    0.000000] Fast TSC calibration using PIT
[    0.000000] Detected 1330.066 MHz processor.
[    0.003337] Calibrating delay loop (skipped), value calculated using timer frequency.. 2661.97 BogoMIPS (lpj=4433553)
[    0.003351] pid_max: default: 32768 minimum: 301
[    0.003421] Security Framework initialized
[    0.003431] AppArmor: AppArmor disabled by boot time parameter
[    0.003484] Mount-cache hash table entries: 512
[    0.003832] Initializing cgroup subsys cpuacct
[    0.003841] Initializing cgroup subsys memory
[    0.003864] Initializing cgroup subsys devices
[    0.003872] Initializing cgroup subsys freezer
[    0.003878] Initializing cgroup subsys net_cls
[    0.003885] Initializing cgroup subsys blkio
[    0.003949] CPU: Physical Processor ID: 0
[    0.003955] CPU: Processor Core ID: 0
[    0.003963] mce: CPU supports 5 MCE banks
[    0.003982] CPU0: Thermal monitoring enabled (TM1)
[    0.003992] using mwait in idle threads.
[    0.008168] ACPI: Core revision 20120111
[    0.019075] ftrace: allocating 16621 entries in 33 pages
[    0.036800] Enabling APIC mode:  Flat.  Using 1 I/O APICs
[    0.037206] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[    0.071355] CPU0: Intel(R) Atom(TM) CPU Z520   @ 1.33GHz stepping 02
[    0.073329] Performance Events: PEBS fmt0+, Atom events, Intel PMU driver.
[    0.073329] ... version:                3
[    0.073329] ... bit width:              40
[    0.073329] ... generic registers:      2
[    0.073329] ... value mask:             000000ffffffffff
[    0.073329] ... max period:             000000007fffffff
[    0.073329] ... fixed-purpose events:   3
[    0.073329] ... event mask:             0000000700000003
[    0.090317] NMI watchdog enabled, takes one hw-pmu counter.
[    0.116745] CPU 1 irqstacks, hard=f58c0000 soft=f58c2000
[    0.116757] Booting Node   0, Processors  #1 Ok.
[    0.116770] smpboot cpu 1: start_ip = 93000
[    0.006666] Initializing CPU#1
[    0.130082] NMI watchdog enabled, takes one hw-pmu counter.
[    0.136684] Brought up 2 CPUs
[    0.136700] Total of 2 processors activated (5322.94 BogoMIPS).
[    0.137398] devtmpfs: initialized
[    0.137398] PM: Registering ACPI NVS region at 7f6bc000 (12288 bytes)
[    0.140665] NET: Registered protocol family 16
[    0.141056] ACPI: bus type pci registered
[    0.141257] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
[    0.141268] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
[    0.141274] PCI: Using MMCONFIG for extended config space
[    0.141279] PCI: Using configuration type 1 for base access
[    0.143438] bio: create slab <bio-0> at 0
[    0.143488] ACPI: Added _OSI(Module Device)
[    0.143488] ACPI: Added _OSI(Processor Device)
[    0.143488] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.143488] ACPI: Added _OSI(Processor Aggregator Device)
[    0.146170] ACPI: EC: Look up EC in DSDT
[    0.153508] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
[    0.155752] ACPI: SSDT 7f6b4931 00203 (v02  PmRef  Cpu0Ist 00003000 INTL 20050624)
[    0.156444] ACPI: Dynamic OEM Table Load:
[    0.156454] ACPI: SSDT   (null) 00203 (v02  PmRef  Cpu0Ist 00003000 INTL 20050624)
[    0.156903] ACPI: SSDT 7f6b4225 00687 (v02  PmRef  Cpu0Cst 00003001 INTL 20050624)
[    0.157547] ACPI: Dynamic OEM Table Load:
[    0.157556] ACPI: SSDT   (null) 00687 (v02  PmRef  Cpu0Cst 00003001 INTL 20050624)
[    0.158226] ACPI: SSDT 7f6b4b34 000D4 (v02  PmRef  Cpu1Ist 00003000 INTL 20050624)
[    0.158905] ACPI: Dynamic OEM Table Load:
[    0.158914] ACPI: SSDT   (null) 000D4 (v02  PmRef  Cpu1Ist 00003000 INTL 20050624)
[    0.159169] ACPI: SSDT 7f6b48ac 00085 (v02  PmRef  Cpu1Cst 00003000 INTL 20050624)
[    0.159814] ACPI: Dynamic OEM Table Load:
[    0.159823] ACPI: SSDT   (null) 00085 (v02  PmRef  Cpu1Cst 00003000 INTL 20050624)
[    0.186880] ACPI: Interpreter enabled
[    0.186902] ACPI: (supports S0 S3 S4 S5)
[    0.186954] ACPI: Using IOAPIC for interrupt routing
[    0.197936] ACPI: EC: GPE = 0xd, I/O: command/status = 0x66, data = 0x62
[    0.198335] ACPI: No dock devices found.
[    0.198352] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.198565] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[    0.198867] pci_root PNP0A08:00: host bridge window [io  0x0000-0x0cf7]
[    0.198877] pci_root PNP0A08:00: host bridge window [io  0x0d00-0xffff]
[    0.198886] pci_root PNP0A08:00: host bridge window [mem 0x000a0000-0x000bffff]
[    0.198894] pci_root PNP0A08:00: host bridge window [mem 0x000c0000-0x000dffff]
[    0.198902] pci_root PNP0A08:00: host bridge window [mem 0x000e0000-0x000effff]
[    0.198910] pci_root PNP0A08:00: host bridge window [mem 0x000f0000-0x000fffff]
[    0.198919] pci_root PNP0A08:00: host bridge window [mem 0x7f800000-0xfebfffff]
[    0.198934] pci_root PNP0A08:00: ignoring host bridge window [mem 0x000c0000-0x000dffff] (conflicts with reserved [mem 0x000d0000-0x000fffff])
[    0.199067] PCI host bridge to bus 0000:00
[    0.199076] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7]
[    0.199083] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff]
[    0.199091] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
[    0.199098] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000effff]
[    0.199106] pci_bus 0000:00: root bus resource [mem 0x000f0000-0x000fffff]
[    0.199114] pci_bus 0000:00: root bus resource [mem 0x7f800000-0xfebfffff]
[    0.199145] pci 0000:00:00.0: [8086:8100] type 0 class 0x000600
[    0.199242] pci 0000:00:02.0: [8086:8108] type 0 class 0x000300
[    0.199272] pci 0000:00:02.0: reg 10: [mem 0xb0080000-0xb00fffff]
[    0.199288] pci 0000:00:02.0: reg 14: [io  0x1800-0x1807]
[    0.199304] pci 0000:00:02.0: reg 18: [mem 0xc0000000-0xcfffffff]
[    0.199320] pci 0000:00:02.0: reg 1c: [mem 0xb0000000-0xb003ffff]
[    0.199459] pci 0000:00:1b.0: [8086:811b] type 0 class 0x000403
[    0.199485] pci 0000:00:1b.0: reg 10: [mem 0xb0050000-0xb0053fff 64bit]
[    0.199569] pci 0000:00:1b.0: PME# supported from D0 D3hot
[    0.199608] pci 0000:00:1c.0: [8086:8110] type 1 class 0x000604
[    0.199697] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
[    0.199736] pci 0000:00:1c.1: [8086:8112] type 1 class 0x000604
[    0.199825] pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold
[    0.199866] pci 0000:00:1d.0: [8086:8114] type 0 class 0x000c03
[    0.199918] pci 0000:00:1d.0: reg 20: [io  0x1820-0x183f]
[    0.199967] pci 0000:00:1d.1: [8086:8115] type 0 class 0x000c03
[    0.200037] pci 0000:00:1d.1: reg 20: [io  0x1840-0x185f]
[    0.200087] pci 0000:00:1d.2: [8086:8116] type 0 class 0x000c03
[    0.200139] pci 0000:00:1d.2: reg 20: [io  0x1860-0x187f]
[    0.200204] pci 0000:00:1d.7: [8086:8117] type 0 class 0x000c03
[    0.200239] pci 0000:00:1d.7: reg 10: [mem 0xb0054000-0xb00543ff]
[    0.200374] pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold
[    0.200412] pci 0000:00:1f.0: [8086:8119] type 0 class 0x000601
[    0.200504] pci 0000:00:1f.1: [8086:811a] type 0 class 0x000101
[    0.200555] pci 0000:00:1f.1: reg 20: [io  0x1810-0x181f]
[    0.200674] pci 0000:02:00.0: [10ec:8136] type 0 class 0x000200
[    0.200701] pci 0000:02:00.0: reg 10: [io  0x2000-0x20ff]
[    0.200741] pci 0000:02:00.0: reg 18: [mem 0xd0110000-0xd0110fff 64bit pref]
[    0.200769] pci 0000:02:00.0: reg 20: [mem 0xd0100000-0xd010ffff 64bit pref]
[    0.200790] pci 0000:02:00.0: reg 30: [mem 0x00000000-0x0000ffff pref]
[    0.200874] pci 0000:02:00.0: supports D1 D2
[    0.200881] pci 0000:02:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[    0.206705] pci 0000:00:1c.0: PCI bridge to [bus 02-02]
[    0.206723] pci 0000:00:1c.0:   bridge window [io  0x2000-0x2fff]
[    0.206742] pci 0000:00:1c.0:   bridge window [mem 0xd0100000-0xd01fffff pref]
[    0.206853] pci 0000:03:00.0: [168c:001c] type 0 class 0x000200
[    0.206900] pci 0000:03:00.0: reg 10: [mem 0xd0000000-0xd000ffff 64bit]
[    0.207068] pci 0000:03:00.0: supports D1 D2
[    0.207075] pci 0000:03:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[    0.207113] pci 0000:03:00.0: disabling ASPM on pre-1.1 PCIe device.  You can enable it with 'pcie_aspm=force'
[    0.207133] pci 0000:00:1c.1: PCI bridge to [bus 03-03]
[    0.207145] pci 0000:00:1c.1:   bridge window [mem 0xd0000000-0xd00fffff]
[    0.207168] pci_bus 0000:00: on NUMA node 0
[    0.207179] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
[    0.207497] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP01._PRT]
[    0.207639] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP02._PRT]
[    0.207836]  pci0000:00: Requesting ACPI _OSC control (0x1d)
[    0.207847]  pci0000:00: ACPI _OSC request failed (AE_NOT_FOUND), returned control mask: 0x1d
[    0.207854] ACPI _OSC control for PCIe not granted, disabling ASPM
[    0.213855] ACPI: PCI Interrupt Link [LNKA] (IRQs 1 3 4 5 6 *7 10 12 14 15)
[    0.214013] ACPI: PCI Interrupt Link [LNKB] (IRQs 1 3 *4 5 6 7 11 12 14 15)
[    0.214166] ACPI: PCI Interrupt Link [LNKC] (IRQs 1 *3 4 5 6 7 10 12 14 15)
[    0.214317] ACPI: PCI Interrupt Link [LNKD] (IRQs 1 3 4 *5 6 7 11 12 14 15)
[    0.214469] ACPI: PCI Interrupt Link [LNKE] (IRQs 1 3 4 5 6 7 10 12 14 15) *0, disabled.
[    0.214628] ACPI: PCI Interrupt Link [LNKF] (IRQs 1 3 4 5 6 7 *11 12 14 15)
[    0.214783] ACPI: PCI Interrupt Link [LNKG] (IRQs 1 3 4 5 6 7 *10 12 14 15)
[    0.214935] ACPI: PCI Interrupt Link [LNKH] (IRQs 1 3 4 5 6 7 11 12 14 15) *10
[    0.215123] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
[    0.215123] vgaarb: loaded
[    0.215123] vgaarb: bridge control possible 0000:00:02.0
[    0.215123] PCI: Using ACPI for IRQ routing
[    0.224595] PCI: pci_cache_line_size set to 64 bytes
[    0.224688] Expanded resource reserved due to conflict with PCI Bus 0000:00
[    0.224697] reserve RAM buffer: 0000000000097000 - 000000000009ffff 
[    0.224705] reserve RAM buffer: 000000007f6b0000 - 000000007fffffff 
[    0.225045] NetLabel: Initializing
[    0.225052] NetLabel:  domain hash size = 128
[    0.225056] NetLabel:  protocols = UNLABELED CIPSOv4
[    0.225092] NetLabel:  unlabeled traffic allowed by default
[    0.225104] HPET: 3 timers in total, 0 timers will be used for per-cpu timer
[    0.225114] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
[    0.225127] hpet0: 3 comparators, 64-bit 14.318180 MHz counter
[    0.236699] Switching to clocksource hpet
[    0.255607] pnp: PnP ACPI init
[    0.255667] ACPI: bus type pnp registered
[    0.255994] pnp 00:00: [bus 00-ff]
[    0.256004] pnp 00:00: [io  0x0000-0x0cf7 window]
[    0.256012] pnp 00:00: [io  0x0cf8-0x0cff]
[    0.256019] pnp 00:00: [io  0x0d00-0xffff window]
[    0.256027] pnp 00:00: [mem 0x000a0000-0x000bffff window]
[    0.256034] pnp 00:00: [mem 0x000c0000-0x000dffff window]
[    0.256042] pnp 00:00: [mem 0x000e0000-0x000effff window]
[    0.256049] pnp 00:00: [mem 0x000f0000-0x000fffff window]
[    0.256057] pnp 00:00: [mem 0x7f800000-0xfebfffff window]
[    0.256207] pnp 00:00: Plug and Play ACPI device, IDs PNP0a08 PNP0a03 (active)
[    0.256310] pnp 00:01: [mem 0xfd000000-0xfd003fff]
[    0.256319] pnp 00:01: [mem 0x3f800000-0xafffffff]
[    0.256326] pnp 00:01: [mem 0xe0000000-0xefffffff]
[    0.256333] pnp 00:01: [mem 0xfed00000-0xfed3ffff]
[    0.256340] pnp 00:01: [mem 0xfed45000-0xfed4bfff]
[    0.256475] system 00:01: [mem 0xfd000000-0xfd003fff] has been reserved
[    0.256485] system 00:01: [mem 0x3f800000-0xafffffff] could not be reserved
[    0.256495] system 00:01: [mem 0xe0000000-0xefffffff] has been reserved
[    0.256504] system 00:01: [mem 0xfed00000-0xfed3ffff] could not be reserved
[    0.256513] system 00:01: [mem 0xfed45000-0xfed4bfff] has been reserved
[    0.256524] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.257077] pnp 00:02: [io  0x0000-0x001f]
[    0.257086] pnp 00:02: [io  0x0081-0x0091]
[    0.257092] pnp 00:02: [io  0x0093-0x009f]
[    0.257099] pnp 00:02: [io  0x00c0-0x00df]
[    0.257106] pnp 00:02: [dma 4]
[    0.257218] pnp 00:02: Plug and Play ACPI device, IDs PNP0200 (active)
[    0.257320] pnp 00:03: [irq 0 disabled]
[    0.257347] pnp 00:03: [irq 8]
[    0.257354] pnp 00:03: [mem 0xfed00000-0xfed003ff]
[    0.257464] pnp 00:03: Plug and Play ACPI device, IDs PNP0103 (active)
[    0.257503] pnp 00:04: [io  0x00f0]
[    0.257518] pnp 00:04: [irq 13]
[    0.257635] pnp 00:04: Plug and Play ACPI device, IDs PNP0c04 (active)
[    0.257688] pnp 00:05: [io  0x002e-0x002f]
[    0.257696] pnp 00:05: [io  0x0050-0x0052]
[    0.257702] pnp 00:05: [io  0x0061]
[    0.257708] pnp 00:05: [io  0x0063]
[    0.257714] pnp 00:05: [io  0x0065]
[    0.257720] pnp 00:05: [io  0x0067]
[    0.257726] pnp 00:05: [io  0x0068]
[    0.257736] pnp 00:05: [io  0x006a]
[    0.257742] pnp 00:05: [io  0x006c]
[    0.257748] pnp 00:05: [io  0x006e]
[    0.257754] pnp 00:05: [io  0x0070]
[    0.257760] pnp 00:05: [io  0x0074-0x0077]
[    0.257767] pnp 00:05: [io  0x0080]
[    0.257772] pnp 00:05: [io  0x0092]
[    0.257779] pnp 00:05: [io  0x00b2-0x00b3]
[    0.257785] pnp 00:05: [io  0x0110-0x012e]
[    0.257792] pnp 00:05: [io  0x0374-0x0375]
[    0.257798] pnp 00:05: [io  0x03f4-0x03f5]
[    0.257804] pnp 00:05: [io  0x0680-0x069f]
[    0.257811] pnp 00:05: [io  0x8080]
[    0.257817] pnp 00:05: [io  0x1000-0x107f]
[    0.257823] pnp 00:05: [io  0x1180-0x11bf]
[    0.257830] pnp 00:05: [io  0x1640-0x164f]
[    0.257836] pnp 00:05: [io  0xfe00]
[    0.258012] system 00:05: [io  0x0110-0x012e] has been reserved
[    0.258022] system 00:05: [io  0x0374-0x0375] has been reserved
[    0.258030] system 00:05: [io  0x03f4-0x03f5] has been reserved
[    0.258039] system 00:05: [io  0x0680-0x069f] has been reserved
[    0.258047] system 00:05: [io  0x8080] has been reserved
[    0.258055] system 00:05: [io  0x1000-0x107f] has been reserved
[    0.258064] system 00:05: [io  0x1180-0x11bf] has been reserved
[    0.258072] system 00:05: [io  0x1640-0x164f] has been reserved
[    0.258080] system 00:05: [io  0xfe00] has been reserved
[    0.258091] system 00:05: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.258169] pnp 00:06: [io  0x0070-0x0073]
[    0.258289] pnp 00:06: Plug and Play ACPI device, IDs PNP0b00 (active)
[    0.258329] pnp 00:07: [io  0x0060]
[    0.258335] pnp 00:07: [io  0x0064]
[    0.258350] pnp 00:07: [irq 1]
[    0.258463] pnp 00:07: Plug and Play ACPI device, IDs PNP0303 (active)
[    0.258504] pnp 00:08: [irq 12]
[    0.258622] pnp 00:08: Plug and Play ACPI device, IDs SYN1b20 SYN1b00 SYN0002 PNP0f13 (active)
[    0.258661] pnp: PnP ACPI: found 9 devices
[    0.258666] ACPI: ACPI bus type pnp unregistered
[    0.301556] PCI: max bus depth: 1 pci_try_num: 2
[    0.301596] pci 0000:00:1c.0: BAR 14: assigned [mem 0x80000000-0x800fffff]
[    0.301609] pci 0000:00:1c.1: BAR 15: assigned [mem 0x80100000-0x802fffff pref]
[    0.301622] pci 0000:00:1c.1: BAR 13: assigned [io  0x3000-0x3fff]
[    0.301634] pci 0000:00:1c.0: BAR 14: assigned [mem 0x80300000-0x807fffff]
[    0.301645] pci 0000:02:00.0: BAR 6: assigned [mem 0xd0120000-0xd012ffff pref]
[    0.301653] pci 0000:00:1c.0: PCI bridge to [bus 02-02]
[    0.301662] pci 0000:00:1c.0:   bridge window [io  0x2000-0x2fff]
[    0.301674] pci 0000:00:1c.0:   bridge window [mem 0x80300000-0x807fffff]
[    0.301684] pci 0000:00:1c.0:   bridge window [mem 0xd0100000-0xd01fffff pref]
[    0.301697] pci 0000:00:1c.1: PCI bridge to [bus 03-03]
[    0.301705] pci 0000:00:1c.1:   bridge window [io  0x3000-0x3fff]
[    0.301716] pci 0000:00:1c.1:   bridge window [mem 0xd0000000-0xd00fffff]
[    0.301726] pci 0000:00:1c.1:   bridge window [mem 0x80100000-0x802fffff pref]
[    0.301788] pci 0000:00:1c.1: enabling device (0000 -> 0003)
[    0.301823] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7]
[    0.301831] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff]
[    0.301839] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
[    0.301847] pci_bus 0000:00: resource 7 [mem 0x000e0000-0x000effff]
[    0.301855] pci_bus 0000:00: resource 8 [mem 0x000f0000-0x000fffff]
[    0.301863] pci_bus 0000:00: resource 9 [mem 0x7f800000-0xfebfffff]
[    0.301871] pci_bus 0000:02: resource 0 [io  0x2000-0x2fff]
[    0.301878] pci_bus 0000:02: resource 1 [mem 0x80300000-0x807fffff]
[    0.301887] pci_bus 0000:02: resource 2 [mem 0xd0100000-0xd01fffff pref]
[    0.301895] pci_bus 0000:03: resource 0 [io  0x3000-0x3fff]
[    0.301902] pci_bus 0000:03: resource 1 [mem 0xd0000000-0xd00fffff]
[    0.301910] pci_bus 0000:03: resource 2 [mem 0x80100000-0x802fffff pref]
[    0.302014] NET: Registered protocol family 2
[    0.302192] IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
[    0.302874] TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
[    0.304111] TCP bind hash table entries: 65536 (order: 7, 524288 bytes)
[    0.304758] TCP: Hash tables configured (established 131072 bind 65536)
[    0.304766] TCP reno registered
[    0.304777] UDP hash table entries: 512 (order: 2, 16384 bytes)
[    0.304804] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[    0.305083] NET: Registered protocol family 1
[    0.305135] pci 0000:00:02.0: Boot video device
[    0.305408] PCI: CLS 64 bytes, default 64
[    0.305558] Unpacking initramfs...
[    0.453219] Freeing initrd memory: 2536k freed
[    0.456539] Simple Boot Flag at 0x36 set to 0x1
[    0.457369] apm: BIOS not found.
[    0.458042] audit: initializing netlink socket (disabled)
[    0.458072] type=2000 audit(1334660847.456:1): initialized
[    0.458918] highmem bounce pool size: 64 pages
[    0.458933] HugeTLB registered 4 MB page size, pre-allocated 0 pages
[    0.465039] VFS: Disk quotas dquot_6.5.2
[    0.465226] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[    0.465505] msgmni has been set to 1720
[    0.466110] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
[    0.466215] io scheduler noop registered
[    0.466224] io scheduler deadline registered
[    0.466248] io scheduler cfq registered (default)
[    0.466923] intel_idle: MWAIT substates: 0x3020220
[    0.466948] intel_idle: v0.4 model 0x1C
[    0.466954] intel_idle: lapic_timer_reliable_states 0x2
[    0.466960] Marking TSC unstable due to TSC halts in idle states deeper than C2
[    0.467052] GHES: HEST is not enabled!
[    0.467095] isapnp: Scanning for PnP cards...
[    0.824282] isapnp: No Plug & Play device found
[    0.824501] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[    0.826120] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
[    0.833665] i8042: Detected active multiplexing controller, rev 1.1
[    0.837332] serio: i8042 KBD port at 0x60,0x64 irq 1
[    0.837439] serio: i8042 AUX0 port at 0x60,0x64 irq 12
[    0.837535] serio: i8042 AUX1 port at 0x60,0x64 irq 12
[    0.837625] serio: i8042 AUX2 port at 0x60,0x64 irq 12
[    0.837720] serio: i8042 AUX3 port at 0x60,0x64 irq 12
[    0.838126] mousedev: PS/2 mouse device common for all mice
[    0.838322] rtc_cmos 00:06: RTC can wake from S4
[    0.838583] rtc_cmos 00:06: rtc core: registered rtc_cmos as rtc0
[    0.838624] rtc0: alarms up to one month, y3k, 242 bytes nvram, hpet irqs
[    0.838841] cpuidle: using governor ladder
[    0.839051] cpuidle: using governor menu
[    0.839720] TCP cubic registered
[    0.840146] NET: Registered protocol family 10
[    0.841605] NET: Registered protocol family 17
[    0.841620] Registering the dns_resolver key type
[    0.841672] Using IPI No-Shortcut mode
[    0.842081] PM: Checking hibernation image partition /dev/disk/by-uuid/cfa655f9-0997-4f87-b713-96e25dbf8075
[    0.860380] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0
[    0.870067] PM: Hibernation image not present or could not be loaded.
[    0.870135] registered taskstats version 1
[    0.871198] rtc_cmos 00:06: setting system clock to 2012-04-17 11:07:28 UTC (1334660848)
[    0.871387] Initializing network drop monitor service
[    0.871637] Freeing unused kernel memory: 520k freed
[    0.872156] Write protecting the kernel text: 3776k
[    0.872228] Write protecting the kernel read-only data: 1108k
[    0.896110] udevd[37]: starting version 182
[    1.020382] usbcore: registered new interface driver usbfs
[    1.020474] usbcore: registered new interface driver hub
[    1.025543] usbcore: registered new device driver usb
[    1.030919] SCSI subsystem initialized
[    1.035894] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    1.036068] ehci_hcd 0000:00:1d.7: setting latency timer to 64
[    1.036083] ehci_hcd 0000:00:1d.7: EHCI Host Controller
[    1.036176] ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1
[    1.036261] ehci_hcd 0000:00:1d.7: debug port 1
[    1.046588] ehci_hcd 0000:00:1d.7: cache line size of 64 is not supported
[    1.046656] ehci_hcd 0000:00:1d.7: irq 21, io mem 0xb0054000
[    1.051863] uhci_hcd: USB Universal Host Controller Interface driver
[    1.052073] libata version 3.00 loaded.
[    1.056779] ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00
[    1.059370] hub 1-0:1.0: USB hub found
[    1.059394] hub 1-0:1.0: 8 ports detected
[    1.060878] uhci_hcd 0000:00:1d.0: setting latency timer to 64
[    1.060894] uhci_hcd 0000:00:1d.0: UHCI Host Controller
[    1.060943] uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
[    1.061038] uhci_hcd 0000:00:1d.0: irq 23, io base 0x00001820
[    1.062884] hub 2-0:1.0: USB hub found
[    1.062910] hub 2-0:1.0: 2 ports detected
[    1.063392] uhci_hcd 0000:00:1d.1: setting latency timer to 64
[    1.063406] uhci_hcd 0000:00:1d.1: UHCI Host Controller
[    1.063449] uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3
[    1.063560] uhci_hcd 0000:00:1d.1: irq 19, io base 0x00001840
[    1.065407] hub 3-0:1.0: USB hub found
[    1.065430] hub 3-0:1.0: 2 ports detected
[    1.065742] uhci_hcd 0000:00:1d.2: setting latency timer to 64
[    1.065757] uhci_hcd 0000:00:1d.2: UHCI Host Controller
[    1.065798] uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4
[    1.065869] uhci_hcd 0000:00:1d.2: irq 18, io base 0x00001860
[    1.067477] hub 4-0:1.0: USB hub found
[    1.067493] hub 4-0:1.0: 2 ports detected
[    1.067720] pata_sch 0000:00:1f.1: version 0.2
[    1.067819] pata_sch 0000:00:1f.1: setting latency timer to 64
[    1.072682] scsi0 : pata_sch
[    1.073764] scsi1 : pata_sch
[    1.074942] ata1: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0x1810 irq 14
[    1.074956] ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0x1818 irq 15
[    1.234310] ata1.00: ATA-8: Hitachi HTS543216L9SA00, FB2OC40C, max UDMA/133
[    1.234323] ata1.00: 312581808 sectors, multi 16: LBA48 
[    1.247666] ata1.00: configured for UDMA/100
[    1.248251] scsi 0:0:0:0: Direct-Access     ATA      Hitachi HTS54321 FB2O PQ: 0 ANSI: 5
[    1.363651] usb 1-4: new high-speed USB device number 2 using ehci_hcd
[    1.422463] sd 0:0:0:0: [sda] 312581808 512-byte logical blocks: (160 GB/149 GiB)
[    1.422759] sd 0:0:0:0: [sda] Write Protect is off
[    1.422772] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[    1.422899] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    1.430541] hub 1-0:1.0: unable to enumerate USB device on port 4
[    1.507409]  sda: sda1 < sda5 sda6 sda7 sda8 sda9 > sda2 sda3
[    1.510388] sd 0:0:0:0: [sda] Attached SCSI disk
[    1.660285] usb 1-4: new high-speed USB device number 3 using ehci_hcd
[    1.727160] hub 1-0:1.0: unable to enumerate USB device on port 4
[    2.093448] usb 3-2: new full-speed USB device number 2 using uhci_hcd
[    2.285184] usb 3-2: not running at top speed; connect to a high speed hub
[    2.569245] PM: Starting manual resume from disk
[    2.569255] PM: Hibernation image partition 8:8 present
[    2.569260] PM: Looking for hibernation image.
[    2.569901] PM: Image not found (code -22)
[    2.569911] PM: Hibernation image not present or could not be loaded.
[    2.681827] EXT4-fs (sda5): mounted filesystem with ordered data mode. Opts: (null)
[    4.580373] udevd[117]: starting version 182
[    5.946641] input: Lid Switch as /devices/LNXSYSTM:00/device:00/PNP0C0D:00/input/input1
[    5.947130] ACPI: Lid Switch [LID]
[    5.947401] input: Power Button as /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input2
[    5.947423] ACPI: Power Button [PWRB]
[    5.947636] input: Sleep Button as /devices/LNXSYSTM:00/device:00/PNP0C0E:00/input/input3
[    5.947653] ACPI: Sleep Button [SLPB]
[    5.947923] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input4
[    5.947941] ACPI: Power Button [PWRF]
[    5.947958] ACPI Error: Could not enable PowerButton event (20120111/evxfevnt-199)
[    5.947975] ACPI Warning: Could not enable fixed event 0x2 (20120111/evxface-198)
[    5.949741] button: probe of LNXPWRBN:00 failed with error -22
[    6.324937] thermal LNXTHERM:00: registered as thermal_zone0
[    6.324949] ACPI: Thermal Zone [THRM] (29 C)
[    6.348442] ACPI Warning: 0x00001180-0x000011bf SystemIO conflicts with Region \GPIO 1 (20120111/utaddress-251)
[    6.348467] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[    6.348620] lpc_sch: probe of 0000:00:1f.0 failed with error -16
[    6.403763] ACPI: AC Adapter [ACAD] (off-line)
[    6.413607] ACPI: Battery Slot [BAT1] (battery present)
[    6.419169] wmi: Mapper loaded
[    6.438623] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
[    6.438801] r8169 0000:02:00.0: irq 40 for MSI/MSI-X
[    6.440521] r8169 0000:02:00.0: eth0: RTL8102e at 0xf85a8000, 00:23:8b:e5:6f:d1, XID 04c00000 IRQ 40
[    6.479179] cfg80211: Calling CRDA to update world regulatory domain
[    6.611511] snd_hda_intel 0000:00:1b.0: power state changed by ACPI to D0
[    6.611530] snd_hda_intel 0000:00:1b.0: power state changed by ACPI to D0
[    6.694619] ath5k 0000:03:00.0: enabling device (0004 -> 0006)
[    6.694738] ath5k 0000:03:00.0: registered as 'phy0'
[    6.700346] Linux agpgart interface v0.103
[    6.732472] [drm] Initialized drm 1.1.0 20060810
[    6.977308] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/input/input5
[    6.996196] input: HDA Intel MID Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input6
[    6.996621] input: HDA Intel MID Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input7
[    7.021411] gma500 0000:00:02.0: setting latency timer to 64
[    7.025233] ioremap error for 0x7f6bc000-0x7f6bf000, requested 0x10, got 0x0
[    7.025704] Stolen memory information
[    7.025712]        base in RAM: 0x7f800000
[    7.025720]        size: 7932K, calculated by (GTT RAM base) - (Stolen base), seems wrong
[    7.025729]       the correct size should be: 8M(dvmt mode=3)
[    7.030036] Set up 1983 stolen pages starting at 0x7f800000, GTT offset 0K
[    7.030311] [drm] SGX core id = 0x01130000
[    7.030319] [drm] SGX core rev major = 0x01, minor = 0x02
[    7.030327] [drm] SGX core rev maintenance = 0x01, designer = 0x00
[    7.051771] acpi device:03: registered as cooling_device2
[    7.088579] acer_wmi: Acer Laptop ACPI-WMI Extras
[    7.089292] acer_wmi: Function bitmap for Communication Device: 0x17
[    7.089310] acer_wmi: Brightness must be controlled by generic video driver
[    7.100496] acpi device:05: registered as cooling_device3
[    7.150435] acpi device:06: registered as cooling_device4
[    7.150909] input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/input/input8
[    7.151250] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
[    7.151368] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
[    7.151378] [drm] No driver support for vblank timestamp query.
[    7.279109] ath: EEPROM regdomain: 0x65
[    7.279119] ath: EEPROM indicates we should expect a direct regpair map
[    7.279131] ath: Country alpha2 being used: 00
[    7.279138] ath: Regpair used: 0x65
[    7.329875] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
[    7.333150] Registered led device: ath5k-phy0::rx
[    7.333427] Registered led device: ath5k-phy0::tx
[    7.333470] ath5k phy0: Atheros AR2425 chip found (MAC: 0xe2, PHY: 0x70)
[    7.337023] Linux media interface: v0.10
[    7.379439] Linux video capture interface: v2.00
[    7.382820] psmouse serio2: synaptics: Touchpad model: 1, fw: 7.2, id: 0x1c0b1, caps: 0xd04733/0xa40000/0xa0000
[    7.428499] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio2/input/input9
[    7.496874] uvcvideo: Found UVC 1.00 device WebCam (0c45:62c0)
[    7.520581] input: WebCam as /devices/pci0000:00/0000:00:1d.1/usb3/3-2/3-2:1.0/input/input10
[    7.520839] usbcore: registered new interface driver uvcvideo
[    7.520848] USB Video Class driver (1.1.1)
[    8.614426] gma500 0000:00:02.0: allocated 1366x768 fb
[    8.614689] fbcon: psbfb (fb0) is primary device
[    8.807352] Console: switching to colour frame buffer device 170x48
[    8.822664] fb0: psbfb frame buffer device
[    8.822670] drm: registered panic notifier
[    8.822813] gma500 0000:00:02.0: Backlight lvds set brightness 186a186a
[    8.822829] [drm] Initialized gma500 1.0.0 2011-06-06 for 0000:00:02.0 on minor 0
[    9.219891] EXT4-fs (sda5): re-mounted. Opts: (null)
[    9.365347] REISERFS (device sda6): found reiserfs format "3.6" with standard journal
[    9.365402] REISERFS (device sda6): using ordered data mode
[    9.365414] reiserfs: using flush barriers
[    9.370952] REISERFS (device sda6): journal params: device sda6, size 8192, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30
[    9.372595] REISERFS (device sda6): checking transaction log (sda6)
[    9.441161] REISERFS (device sda6): Using r5 hash to sort names
[    9.511600] EXT4-fs (sda7): mounted filesystem with ordered data mode. Opts: (null)
[    9.641105] fuse init (API version 7.18)
[   10.094468] Adding 1951860k swap on /dev/sda8.  Priority:-1 extents:1 across:1951860k 
[   19.530599] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[   23.093793] gma500 0000:00:02.0: Backlight lvds set brightness 186a186a
[   25.237117] gma500 0000:00:02.0: Backlight lvds set brightness 186a186a
[   26.146362] r8169 0000:02:00.0: eth0: link down
[   26.148388] ADDRCONF(NETDEV_UP): eth0: link is not ready
[   30.589299] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[   30.660388] r8169 0000:02:00.0: eth0: link down
[   30.661027] ADDRCONF(NETDEV_UP): eth0: link is not ready
[   30.711699] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[   33.911862] wlan0: deauthenticating from 00:21:1b:eb:4e:d2 by local choice (reason=2)
[   33.925643] wlan0: authenticate with 00:21:1b:eb:4e:d2 (try 1)
[   33.927854] wlan0: authenticated
[   33.936724] wlan0: associate with 00:21:1b:eb:4e:d2 (try 1)
[   33.940093] wlan0: RX AssocResp from 00:21:1b:eb:4e:d2 (capab=0x431 status=0 aid=7)
[   33.940117] wlan0: associated
[   33.940143] wlan0: moving STA 00:21:1b:eb:4e:d2 to state 1
[   33.940158] wlan0: moving STA 00:21:1b:eb:4e:d2 to state 2
[   33.941854] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   34.159246] wlan0: moving STA 00:21:1b:eb:4e:d2 to state 3
[   44.056711] wlan0: no IPv6 routers present
[   84.757371] EXT4-fs (sda5): re-mounted. Opts: commit=600
[   85.010745] EXT4-fs (sda7): re-mounted. Opts: commit=600
[  286.463162] EXT4-fs (sda5): re-mounted. Opts: commit=0
[  286.634176] EXT4-fs (sda7): re-mounted. Opts: commit=0
[  289.007999] [Firmware Bug]: battery: (dis)charge rate invalid.
[  304.016414] wlan0: moving STA 00:21:1b:eb:4e:d2 to state 2
[  304.016428] wlan0: moving STA 00:21:1b:eb:4e:d2 to state 1
[  304.016437] wlan0: moving STA 00:21:1b:eb:4e:d2 to state 0
[  304.026810] cfg80211: Calling CRDA for country: NO
[  305.075756] wlan0: authenticate with 00:21:1b:eb:4e:d2 (try 1)
[  305.077881] wlan0: authenticated
[  305.087042] wlan0: associate with 00:21:1b:eb:4e:d2 (try 1)
[  305.090205] wlan0: RX ReassocResp from 00:21:1b:eb:4e:d2 (capab=0x431 status=0 aid=1)
[  305.090226] wlan0: associated
[  305.090245] wlan0: moving STA 00:21:1b:eb:4e:d2 to state 1
[  305.090259] wlan0: moving STA 00:21:1b:eb:4e:d2 to state 2
[  305.243957] wlan0: moving STA 00:21:1b:eb:4e:d2 to state 3
[  914.010356] wlan0: moving STA 00:21:1b:eb:4e:d2 to state 2
[  914.010368] wlan0: moving STA 00:21:1b:eb:4e:d2 to state 1
[  914.010377] wlan0: moving STA 00:21:1b:eb:4e:d2 to state 0
[  914.024265] cfg80211: Calling CRDA to update world regulatory domain
[  915.075474] wlan0: authenticate with 00:21:1b:eb:4e:d2 (try 1)
[  915.077972] wlan0: authenticated
[  915.086762] wlan0: associate with 00:21:1b:eb:4e:d2 (try 1)
[  915.090430] wlan0: RX ReassocResp from 00:21:1b:eb:4e:d2 (capab=0x431 status=0 aid=1)
[  915.090448] wlan0: associated
[  915.090467] wlan0: moving STA 00:21:1b:eb:4e:d2 to state 1
[  915.090475] wlan0: moving STA 00:21:1b:eb:4e:d2 to state 2
[  915.263849] wlan0: moving STA 00:21:1b:eb:4e:d2 to state 3
[ 2122.008151] wlan0: moving STA 00:21:1b:eb:4e:d2 to state 2
[ 2122.008164] wlan0: moving STA 00:21:1b:eb:4e:d2 to state 1
[ 2122.008173] wlan0: moving STA 00:21:1b:eb:4e:d2 to state 0
[ 2122.040850] cfg80211: Calling CRDA to update world regulatory domain
[ 2123.079509] wlan0: authenticate with 00:21:1b:eb:4e:d2 (try 1)
[ 2123.080767] wlan0: authenticated
[ 2123.089543] wlan0: associate with 00:21:1b:eb:4e:d2 (try 1)
[ 2123.092199] wlan0: RX ReassocResp from 00:21:1b:eb:4e:d2 (capab=0x431 status=0 aid=1)
[ 2123.092310] wlan0: associated
[ 2123.092321] wlan0: moving STA 00:21:1b:eb:4e:d2 to state 1
[ 2123.092328] wlan0: moving STA 00:21:1b:eb:4e:d2 to state 2
[ 2123.280300] wlan0: moving STA 00:21:1b:eb:4e:d2 to state 3
[ 2726.046500] wlan0: moving STA 00:21:1b:eb:4e:d2 to state 2
[ 2726.046512] wlan0: moving STA 00:21:1b:eb:4e:d2 to state 1
[ 2726.046522] wlan0: moving STA 00:21:1b:eb:4e:d2 to state 0
[ 2726.070853] cfg80211: Calling CRDA for country: NO
[ 2727.118415] wlan0: authenticate with 00:21:1b:eb:4e:d2 (try 1)
[ 2727.119658] wlan0: authenticated
[ 2727.130010] wlan0: associate with 00:21:1b:eb:4e:d2 (try 1)
[ 2727.133250] wlan0: RX ReassocResp from 00:21:1b:eb:4e:d2 (capab=0x431 status=0 aid=1)
[ 2727.133269] wlan0: associated
[ 2727.133288] wlan0: moving STA 00:21:1b:eb:4e:d2 to state 1
[ 2727.133301] wlan0: moving STA 00:21:1b:eb:4e:d2 to state 2
[ 2727.309005] wlan0: moving STA 00:21:1b:eb:4e:d2 to state 3
[ 3810.201829] gma500 0000:00:02.0: Backlight lvds set brightness 186a186a
[ 3810.470569] gma500 0000:00:02.0: Backlight lvds set brightness 186a186a
[ 3810.494007] gma500 0000:00:02.0: Backlight lvds set brightness 186a186a
[ 3857.999834] wlan0: moving STA 00:21:1b:eb:4e:d2 to state 2
[ 3857.999846] wlan0: moving STA 00:21:1b:eb:4e:d2 to state 1
[ 3857.999852] wlan0: moving STA 00:21:1b:eb:4e:d2 to state 0
[ 3858.010996] cfg80211: Calling CRDA to update world regulatory domain
[ 3858.241485] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 3858.298939] r8169 0000:02:00.0: eth0: link down
[ 3858.299493] ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 3863.064876] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 3865.879088] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 3865.935190] r8169 0000:02:00.0: eth0: link down
[ 3865.935752] ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 3865.987583] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 3868.198566] wlan0: authenticate with 00:21:1b:eb:4e:d2 (try 1)
[ 3868.198768] wlan0: deauthenticating from 00:21:1b:eb:4e:d2 by local choice (reason=2)
[ 3868.198963] wlan0: authenticate with 00:21:1b:eb:4e:d2 (try 1)
[ 3868.200508] wlan0: authenticated
[ 3868.320866] wlan0: associate with 00:21:1b:eb:4e:d2 (try 1)
[ 3868.325945] wlan0: RX AssocResp from 00:21:1b:eb:4e:d2 (capab=0x431 status=0 aid=7)
[ 3868.325957] wlan0: associated
[ 3868.325968] wlan0: moving STA 00:21:1b:eb:4e:d2 to state 1
[ 3868.325975] wlan0: moving STA 00:21:1b:eb:4e:d2 to state 2
[ 3868.327367] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 3868.449185] wlan0: moving STA 00:21:1b:eb:4e:d2 to state 3
[ 3878.763076] wlan0: no IPv6 routers present
[ 4802.012984] wlan0: moving STA 00:21:1b:eb:4e:d2 to state 2
[ 4802.012996] wlan0: moving STA 00:21:1b:eb:4e:d2 to state 1
[ 4802.013005] wlan0: moving STA 00:21:1b:eb:4e:d2 to state 0
[ 4802.033089] cfg80211: Calling CRDA for country: NO
[ 4802.256196] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 4802.314073] r8169 0000:02:00.0: eth0: link down
[ 4802.314637] ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 4807.068090] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 4809.493917] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 4809.551036] r8169 0000:02:00.0: eth0: link down
[ 4809.551592] ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 4809.603713] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 4811.808873] wlan0: authenticate with 00:21:1b:eb:4e:d2 (try 1)
[ 4811.809075] wlan0: deauthenticating from 00:21:1b:eb:4e:d2 by local choice (reason=2)
[ 4811.809283] wlan0: authenticate with 00:21:1b:eb:4e:d2 (try 1)
[ 4811.810898] wlan0: authenticated
[ 4811.823826] wlan0: associate with 00:21:1b:eb:4e:d2 (try 1)
[ 4811.829094] wlan0: RX AssocResp from 00:21:1b:eb:4e:d2 (capab=0x431 status=0 aid=9)
[ 4811.829110] wlan0: associated
[ 4811.829124] wlan0: moving STA 00:21:1b:eb:4e:d2 to state 1
[ 4811.829134] wlan0: moving STA 00:21:1b:eb:4e:d2 to state 2
[ 4811.830602] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 4812.778182] wlan0: moving STA 00:21:1b:eb:4e:d2 to state 3
[ 4822.589586] wlan0: no IPv6 routers present
[ 7659.165215] gma500 0000:00:02.0: Backlight lvds set brightness 186a186a
[ 7659.177126] gma500 0000:00:02.0: Backlight lvds set brightness 186a186a

[-- Attachment #3: Type: text/plain, Size: 159 bytes --]

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Re: Bug reports on the psb-gfx driver

[Alan Cox]

> That frequency seems about the same as the one I'm experiences. All though
> some times it's more often, but I can't say I've done anything special at
> the same time.
> 
> 3.3.2-1-ARCH
> Intel(R) Atom(TM) CPU Z520 @ 1.33GHz
> 
> Attachment: dmesg ouput
> 

What X display server are you using (fbdev or other ?). Also I see a few
writes to the brightness in the log - did you fiddle with the brightness
by hand at all ?


Either way I suspect the only way to find this is to verify a
configuration it occurs on, go back a kernel, verify it doesn't happen
there and then build a kernel to the point in the git tree before the
gma500 patches were changed (to check its not caused by something else
such as an ACPI change), then try and find which one caused it.

That will be tedious but unfortunately I've got no documentation or other
good ways to chase this down.

Alan

Re: Bug reports on the psb-gfx driver

[Kristoffer Eriksson]

Greetings,

Please try 3.4 and see if the issue remains. Currently running 3.4-RC3 
and cant see it happening at all.

Best wishes
Kristoffer

Håvar Nøvik skrev 2012-04-17 12:53:
> Hi,
>
> I'm experiencing a bug with the driver after a kernel upgrade (3.2 -> 
> 3.3). Every once in a while the screen is blacking out for a second or 
> two.
>
> Anyways, I was wondering where I could look at bug reports or report a 
> new one if I can't find a similar?
>
> PS: Thanks for the great work on a GMA 500 driver!
>
> ----
> Regards Håvar Nøvik

Re: Bug reports on the psb-gfx driver

[Alan Cox]

On Sun, 22 Apr 2012 11:46:27 +0200
Kristoffer Eriksson <kristoffer.ericson@gmail.com> wrote:

> Greetings,
> 
> Please try 3.4 and see if the issue remains. Currently running
> 3.4-RC3 and cant see it happening at all.

Interesting. Guillaume Clements also root caused it on his system and
sent a patch to dri-devel. That is also probably worth trying.

Alan

Re: Bug reports on the psb-gfx driver

[Kristoffer Eriksson]

Alan Cox skrev 2012-04-18 23:21:
>> That frequency seems about the same as the one I'm experiences. All though
>> some times it's more often, but I can't say I've done anything special at
>> the same time.
>>
>> 3.3.2-1-ARCH
>> Intel(R) Atom(TM) CPU Z520 @ 1.33GHz
>>
>> Attachment: dmesg ouput
>>
> What X display server are you using (fbdev or other ?). Also I see a few
> writes to the brightness in the log - did you fiddle with the brightness
> by hand at all ?
Alan,

Without looking at the code I can say that those brightness commands are 
not related to this
issue since Ive been having them since the first working kernel version.
Havent had time to look at the code but Ive understod them to happen 
simply when you
press a key to return from backlight suspend. Something like the default 
brightness setting that gets invoked
after return from suspend.

Håvar see
[ 7659.177126] gma500 0000:00:02.0: Backlight lvds set brightness 186a186a

while I see
[....] gma500 0000:00:02.0: Backlight lvds set brightness 7a127a12



>
> Either way I suspect the only way to find this is to verify a
> configuration it occurs on, go back a kernel, verify it doesn't happen
> there and then build a kernel to the point in the git tree before the
> gma500 patches were changed (to check its not caused by something else
> such as an ACPI change), then try and find which one caused it.
Will do further fresh builds to see if I can reproduce the blanking 
issue and also
test out the patch.


> That will be tedious but unfortunately I've got no documentation or other
> good ways to chase this down.
>
> Alan
>