* Bad AC adaptateur value trought sysfst
@ 2010-10-31 18:35 Seblu
2010-11-01 0:44 ` Zhang Rui
0 siblings, 1 reply; 4+ messages in thread
From: Seblu @ 2010-10-31 18:35 UTC (permalink / raw)
To: linux-acpi; +Cc: Len Brown
[-- Attachment #1: Type: text/plain, Size: 2697 bytes --]
Hello,
When starting up my laptop my AC adapter dectection was not done
correctly in sysfs, but correclty via procfs.
At first sight this was weird because acpitool calls ask my power
adapter is online, but my kde power manager dected adapter off-line.
$acpitool
Battery #1 : charged, 100.0%, 00:00:00
AC adapter : on-line
Thermal info : <not available>
acpitool bring informations from /proc fs
$ cat /proc/acpi/ac_adapter/AC/state
state: on-line
So my system see correctly AC plugging state, so why kde not?
After some tracing, it seems that : kde power manager use powerdevi,
which use solid, which use hal, which use sysfs.
$ lshal -u /org/freedesktop/Hal/devices/computer_power_supply_ac_adapter_AC
udi = '/org/freedesktop/Hal/devices/computer_power_supply_ac_adapter_AC'
ac_adapter.present = false (bool)
info.capabilities = {'ac_adapter'} (string list)
info.category = 'ac_adapter' (string)
info.parent = '/org/freedesktop/Hal/devices/computer' (string)
info.product = 'Generic AC Adapter Device' (string)
info.subsystem = 'power_supply' (string)
info.udi = '/org/freedesktop/Hal/devices/computer_power_supply_ac_adapter_AC'
(string)
linux.hotplug_type = 2 (0x2) (int)
linux.subsystem = 'power_supply' (string)
linux.sysfs_path =
'/sys/devices/LNXSYSTM:00/device:00/ACPI0003:00/power_supply/AC'
(string)
Got it, hal says adapter is offline...
cat /sys/devices/LNXSYSTM:00/device:00/ACPI0003:00/power_supply/AC/online
255
watching dmesg show error about acpi ac adapter reading... (in pj)
The most strange for me, is, if i call acpitool or cat
/proc/acpi/ac_adapter/AC/state, value in
/sys/devices/LNXSYSTM:00/device:00/ACPI0003:00/power_supply/AC/online
the answer goes right become 1. And so everything become ok. if i
unplug and plug again the power cord, online state is reported
correctly. This issue is only when the pc start with power cord
plugged.
I believe, issue come from a race condition, because if in my init
script i access to /proc acpi file, and after hal start, status is
reported correctly.
My current workaround is to load ac module in initrd, because, distro
startup run udevadm trigger after and when it's done before, behaviour
was like i said before.
my test was done on a dell laptop e6410 under linux-next-2010-10-29
and 2.6.35.8. (2.6.36 has big drm-intel regression on my laptop and
become unusable).
$uname -a
Linux rwolf 2.6.36-next-20101029 #1 SMP PREEMPT Sun Oct 31 17:34:37
CET 2010 x86_64 Intel(R) Core(TM) i7 CPU M 620 @ 2.67GHz GenuineIntel
GNU/Linux
Regards,
--
Sébastien Luttringer
www.seblu.net
[-- Attachment #2: lscpu.txt --]
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Architecture: x86_64
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Bus 001 Device 007: ID 045e:0095 Microsoft Corp. IntelliMouse Explorer 4.0 (IntelliPoint)
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Bus 001 Device 003: ID 05ca:1814 Ricoh Co., Ltd HD Webcam
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rwolf
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Initializing cgroup subsys cpuset
Initializing cgroup subsys cpu
Linux version 2.6.36-next-20101029 (seblu@rwolf) (gcc version 4.5.1 (GCC) ) #1 SMP PREEMPT Sun Oct 31 17:34:37 CET 2010
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x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
e820 update range: 00000000dc000000 - 0000000100000000 (usable) ==> (reserved)
last_pfn = 0xdb65f max_arch_pfn = 0x400000000
found SMP MP-table at [ffff8800000f2260] f2260
Scanning 0 areas for low memory corruption
initial memory mapped : 0 - 20000000
init_memory_mapping: 0000000000000000-00000000db65f000
0000000000 - 00db600000 page 2M
00db600000 - 00db65f000 page 4k
kernel direct mapping tables up to db65f000 @ 1fffa000-20000000
init_memory_mapping: 0000000100000000-000000021c000000
0100000000 - 021c000000 page 2M
kernel direct mapping tables up to 21c000000 @ db655000-db65f000
RAMDISK: 37e9c000 - 37ff0000
ACPI: RSDP 00000000000fe300 00024 (v02 DELL )
ACPI: XSDT 00000000db67de18 0006C (v01 DELL E2 06222004 MSFT 00010013)
ACPI: FACP 00000000db75fc18 000F4 (v04 DELL E2 06222004 MSFT 00010013)
ACPI Warning: 32/64 FACS address mismatch in FADT - two FACS tables! (20101013/tbfadt-369)
ACPI Warning: 32/64X FACS address mismatch in FADT - 0xDB76BF40/0x00000000DB76ED40, using 32 (20101013/tbfadt-486)
ACPI: DSDT 00000000db73e018 0A248 (v01 DELL E2 00001001 INTL 20080729)
ACPI: FACS 00000000db76bf40 00040
ACPI: APIC 00000000db67cf18 0008C (v02 DELL E2 06222004 MSFT 00010013)
ACPI: TCPA 00000000db76dd18 00032 (v02 00000000 00000000)
ACPI: MCFG 00000000db76dc98 0003C (v01 A M I GMCH945. 06222004 MSFT 00000097)
ACPI: HPET 00000000db76dc18 00038 (v01 DELL E2 00000001 ASL 00000061)
ACPI: BOOT 00000000db76db98 00028 (v01 DELL E2 06222004 AMI 00010013)
ACPI: SLIC 00000000db766818 00176 (v03 DELL E2 06222004 MSFT 00010013)
ACPI: SSDT 00000000db74d018 009F1 (v01 PmRef CpuPm 00003000 INTL 20080729)
ACPI: DMAR 00000000db76eb18 000B8 (v01 INTEL CP_DALE 00000001 INTL 00000001)
ACPI: Local APIC address 0xfee00000
No NUMA configuration found
Faking a node at 0000000000000000-000000021c000000
Initmem setup node 0 0000000000000000-000000021c000000
NODE_DATA [00000001fbffb000 - 00000001fbffffff]
[ffffea0000000000-ffffea00077fffff] PMD -> [ffff8801f3e00000-ffff8801faffffff] on node 0
Zone PFN ranges:
DMA 0x00000010 -> 0x00001000
DMA32 0x00001000 -> 0x00100000
Normal 0x00100000 -> 0x0021c000
Movable zone start PFN for each node
early_node_map[4] active PFN ranges
0: 0x00000010 -> 0x0000009a
0: 0x00000100 -> 0x000db65f
0: 0x00100000 -> 0x001fc000
0: 0x00200000 -> 0x0021c000
On node 0 totalpages: 2045417
DMA zone: 56 pages used for memmap
DMA zone: 6 pages reserved
DMA zone: 3916 pages, LIFO batch:0
DMA32 zone: 14280 pages used for memmap
DMA32 zone: 880279 pages, LIFO batch:31
Normal zone: 15904 pages used for memmap
Normal zone: 1130976 pages, LIFO batch:31
ACPI: PM-Timer IO Port: 0x408
ACPI: Local APIC address 0xfee00000
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
ACPI: LAPIC (acpi_id[0x02] lapic_id[0x04] enabled)
ACPI: LAPIC (acpi_id[0x03] lapic_id[0x01] enabled)
ACPI: LAPIC (acpi_id[0x04] lapic_id[0x05] enabled)
ACPI: LAPIC (acpi_id[0x05] lapic_id[0x04] disabled)
ACPI: LAPIC (acpi_id[0x06] lapic_id[0x05] disabled)
ACPI: LAPIC (acpi_id[0x07] lapic_id[0x06] disabled)
ACPI: LAPIC (acpi_id[0x08] lapic_id[0x07] disabled)
ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
ACPI: IRQ0 used by override.
ACPI: IRQ2 used by override.
ACPI: IRQ9 used by override.
Using ACPI (MADT) for SMP configuration information
ACPI: HPET id: 0x8086a701 base: 0xfed00000
SMP: Allowing 8 CPUs, 4 hotplug CPUs
nr_irqs_gsi: 40
PM: Registered nosave memory: 000000000009a000 - 000000000009b000
PM: Registered nosave memory: 000000000009b000 - 00000000000a0000
PM: Registered nosave memory: 00000000000a0000 - 00000000000e0000
PM: Registered nosave memory: 00000000000e0000 - 0000000000100000
PM: Registered nosave memory: 00000000db65f000 - 00000000db67f000
PM: Registered nosave memory: 00000000db67f000 - 00000000db76f000
PM: Registered nosave memory: 00000000db76f000 - 00000000dc000000
PM: Registered nosave memory: 00000000dc000000 - 00000000ddc00000
PM: Registered nosave memory: 00000000ddc00000 - 00000000e0000000
PM: Registered nosave memory: 00000000e0000000 - 00000000f8000000
PM: Registered nosave memory: 00000000f8000000 - 00000000fc000000
PM: Registered nosave memory: 00000000fc000000 - 00000000fec00000
PM: Registered nosave memory: 00000000fec00000 - 00000000fec01000
PM: Registered nosave memory: 00000000fec01000 - 00000000fed10000
PM: Registered nosave memory: 00000000fed10000 - 00000000fed14000
PM: Registered nosave memory: 00000000fed14000 - 00000000fed18000
PM: Registered nosave memory: 00000000fed18000 - 00000000fed1a000
PM: Registered nosave memory: 00000000fed1a000 - 00000000fed1c000
PM: Registered nosave memory: 00000000fed1c000 - 00000000fed20000
PM: Registered nosave memory: 00000000fed20000 - 00000000fee00000
PM: Registered nosave memory: 00000000fee00000 - 00000000fee01000
PM: Registered nosave memory: 00000000fee01000 - 00000000ff800000
PM: Registered nosave memory: 00000000ff800000 - 0000000100000000
PM: Registered nosave memory: 00000001fc000000 - 0000000200000000
Allocating PCI resources starting at e0000000 (gap: e0000000:18000000)
converting mcount calls to 0f 1f 44 00 00
setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:8 nr_node_ids:1
PERCPU: Embedded 26 pages/cpu @ffff8800db400000 s75008 r8192 d23296 u262144
pcpu-alloc: s75008 r8192 d23296 u262144 alloc=1*2097152
pcpu-alloc: [0] 0 1 2 3 4 5 6 7
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 2015171
Policy zone: Normal
Kernel command line: BOOT_IMAGE=/boot/vmlinuz-2.6.36-next-20101029 root=/dev/disk/by-uuid/6c9f6561-fb6b-4fc3-be98-20e71215ea8e ro resume=/dev/disk/by-uuid/ee01c539-afbd-4234-afc2-aa054e5a19b2 quiet
PID hash table entries: 4096 (order: 3, 32768 bytes)
Checking aperture...
No AGP bridge found
Memory: 7989024k/8847360k available (4012k kernel code, 665692k absent, 192644k reserved, 1787k data, 544k init)
SLUB: Genslabs=15, HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1
Preemptable hierarchical RCU implementation.
CONFIG_RCU_FANOUT set to non-default value of 32
RCU-based detection of stalled CPUs is disabled.
Verbose stalled-CPUs detection is disabled.
NR_IRQS:512
Extended CMOS year: 2000
spurious 8259A interrupt: IRQ7.
Console: colour VGA+ 80x25
console [tty0] enabled
allocated 83886080 bytes of page_cgroup
please try 'cgroup_disable=memory' option if you don't want memory cgroups
hpet clockevent registered
Fast TSC calibration failed
TSC: Unable to calibrate against PIT
TSC: using HPET reference calibration
Detected 2659.949 MHz processor.
Calibrating delay loop (skipped), value calculated using timer frequency.. 5319.89 BogoMIPS (lpj=2659949)
pid_max: default: 32768 minimum: 301
Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes)
Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes)
Mount-cache hash table entries: 256
Initializing cgroup subsys ns
ns_cgroup deprecated: consider using the 'clone_children' flag without the ns_cgroup.
Initializing cgroup subsys cpuacct
Initializing cgroup subsys memory
Initializing cgroup subsys devices
Initializing cgroup subsys freezer
Initializing cgroup subsys net_cls
Initializing cgroup subsys blkio
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 0
mce: CPU supports 9 MCE banks
CPU0: Thermal monitoring handled by SMI
using mwait in idle threads.
Performance Events: PEBS fmt1+, Westmere events, Intel PMU driver.
... version: 3
... bit width: 48
... generic registers: 4
... value mask: 0000ffffffffffff
... max period: 000000007fffffff
... fixed-purpose events: 3
... event mask: 000000070000000f
ACPI: Core revision 20101013
DMAR: Host address width 36
DMAR: DRHD base: 0x000000fed90000 flags: 0x0
IOMMU 0: reg_base_addr fed90000 ver 1:0 cap c9008020e30272 ecap 1000
DMAR: DRHD base: 0x000000fed91000 flags: 0x0
IOMMU 1: reg_base_addr fed91000 ver 1:0 cap c0000020230272 ecap 1000
DMAR: DRHD base: 0x000000fed93000 flags: 0x1
IOMMU 2: reg_base_addr fed93000 ver 1:0 cap c9008020630272 ecap 1000
DMAR: RMRR base: 0x000000db7d7000 end: 0x000000db7e6fff
DMAR: RMRR base: 0x000000ddc00000 end: 0x000000dfffffff
DMAR: No ATSR found
Setting APIC routing to flat
..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
CPU0: Intel(R) Core(TM) i7 CPU M 620 @ 2.67GHz stepping 02
Booting Node 0, Processors #1
CPU1: Thermal monitoring handled by SMI
#2
CPU2: Thermal monitoring handled by SMI
#3
CPU3: Thermal monitoring handled by SMI
Brought up 4 CPUs
Total of 4 processors activated (21279.02 BogoMIPS).
devtmpfs: initialized
NET: Registered protocol family 16
ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
ACPI: bus type pci registered
PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)
PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in E820
PCI: Using configuration type 1 for base access
bio: create slab <bio-0> at 0
ACPI: EC: Look up EC in DSDT
[Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
[Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
ACPI: SSDT 00000000db7eaa18 00474 (v01 PmRef Cpu0Ist 00003000 INTL 20080729)
ACPI: Dynamic OEM Table Load:
ACPI: SSDT (null) 00474 (v01 PmRef Cpu0Ist 00003000 INTL 20080729)
ACPI: SSDT 00000000db7e8018 00891 (v01 PmRef Cpu0Cst 00003001 INTL 20080729)
ACPI: Dynamic OEM Table Load:
ACPI: SSDT (null) 00891 (v01 PmRef Cpu0Cst 00003001 INTL 20080729)
ACPI: SSDT 00000000db7e9a98 00303 (v01 PmRef ApIst 00003000 INTL 20080729)
ACPI: Dynamic OEM Table Load:
ACPI: SSDT (null) 00303 (v01 PmRef ApIst 00003000 INTL 20080729)
ACPI: SSDT 00000000db7e7d98 00119 (v01 PmRef ApCst 00003000 INTL 20080729)
ACPI: Dynamic OEM Table Load:
ACPI: SSDT (null) 00119 (v01 PmRef ApCst 00003000 INTL 20080729)
ACPI: Interpreter enabled
ACPI: (supports S0 S3 S4 S5)
ACPI: Using IOAPIC for interrupt routing
ACPI: EC: GPE = 0x10, I/O: command/status = 0x934, data = 0x930
ACPI: No dock devices found.
PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
\_SB_.PCI0:_OSC invalid UUID
_OSC request data:1 8 1f
ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-3e])
pci_root PNP0A08:00: host bridge window [io 0x0000-0x0cf7]
pci_root PNP0A08:00: host bridge window [io 0x0d00-0xffff]
pci_root PNP0A08:00: host bridge window [mem 0x000a0000-0x000bffff]
pci_root PNP0A08:00: host bridge window [mem 0xe0000000-0xfeafffff]
pci 0000:00:00.0: [8086:0044] type 0 class 0x000600
pci 0000:00:02.0: [8086:0046] type 0 class 0x000300
pci 0000:00:02.0: reg 10: [mem 0xf0000000-0xf03fffff 64bit]
pci 0000:00:02.0: reg 18: [mem 0xe0000000-0xefffffff 64bit pref]
pci 0000:00:02.0: reg 20: [io 0x70b0-0x70b7]
pci 0000:00:16.0: [8086:3b64] type 0 class 0x000780
pci 0000:00:16.0: reg 10: [mem 0xf69b0000-0xf69b000f 64bit]
pci 0000:00:16.0: PME# supported from D0 D3hot D3cold
pci 0000:00:16.0: PME# disabled
pci 0000:00:16.3: [8086:3b67] type 0 class 0x000700
pci 0000:00:16.3: reg 10: [io 0x70a0-0x70a7]
pci 0000:00:16.3: reg 14: [mem 0xf6990000-0xf6990fff]
pci 0000:00:19.0: [8086:10ea] type 0 class 0x000200
pci 0000:00:19.0: reg 10: [mem 0xf6900000-0xf691ffff]
pci 0000:00:19.0: reg 14: [mem 0xf6980000-0xf6980fff]
pci 0000:00:19.0: reg 18: [io 0x7040-0x705f]
pci 0000:00:19.0: PME# supported from D0 D3hot D3cold
pci 0000:00:19.0: PME# disabled
pci 0000:00:1a.0: [8086:3b3c] type 0 class 0x000c03
pci 0000:00:1a.0: reg 10: [mem 0xf6970000-0xf69703ff]
pci 0000:00:1a.0: PME# supported from D0 D3hot D3cold
pci 0000:00:1a.0: PME# disabled
pci 0000:00:1b.0: [8086:3b56] type 0 class 0x000403
pci 0000:00:1b.0: reg 10: [mem 0xf6960000-0xf6963fff 64bit]
pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
pci 0000:00:1b.0: PME# disabled
pci 0000:00:1c.0: [8086:3b42] type 1 class 0x000604
pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
pci 0000:00:1c.0: PME# disabled
pci 0000:00:1c.1: [8086:3b44] type 1 class 0x000604
pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold
pci 0000:00:1c.1: PME# disabled
pci 0000:00:1c.2: [8086:3b46] type 1 class 0x000604
pci 0000:00:1c.2: PME# supported from D0 D3hot D3cold
pci 0000:00:1c.2: PME# disabled
pci 0000:00:1c.3: [8086:3b48] type 1 class 0x000604
pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold
pci 0000:00:1c.3: PME# disabled
pci 0000:00:1d.0: [8086:3b34] type 0 class 0x000c03
pci 0000:00:1d.0: reg 10: [mem 0xf6950000-0xf69503ff]
pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold
pci 0000:00:1d.0: PME# disabled
pci 0000:00:1e.0: [8086:2448] type 1 class 0x000604
pci 0000:00:1f.0: [8086:3b07] type 0 class 0x000601
pci 0000:00:1f.2: [8086:3b2f] type 0 class 0x000106
pci 0000:00:1f.2: reg 10: [io 0x7090-0x7097]
pci 0000:00:1f.2: reg 14: [io 0x7080-0x7083]
pci 0000:00:1f.2: reg 18: [io 0x7070-0x7077]
pci 0000:00:1f.2: reg 1c: [io 0x7060-0x7063]
pci 0000:00:1f.2: reg 20: [io 0x7020-0x703f]
pci 0000:00:1f.2: reg 24: [mem 0xf6940000-0xf69407ff]
pci 0000:00:1f.2: PME# supported from D3hot
pci 0000:00:1f.2: PME# disabled
pci 0000:00:1f.3: [8086:3b30] type 0 class 0x000c05
pci 0000:00:1f.3: reg 10: [mem 0xf6930000-0xf69300ff 64bit]
pci 0000:00:1f.3: reg 20: [io 0x7000-0x701f]
pci 0000:00:1f.6: [8086:3b32] type 0 class 0x001180
pci 0000:00:1f.6: reg 10: [mem 0xf6920000-0xf6920fff 64bit]
pci 0000:00:1c.0: PCI bridge to [bus 01-01]
pci 0000:00:1c.0: bridge window [io 0x6000-0x6fff]
pci 0000:00:1c.0: bridge window [mem 0xf5500000-0xf68fffff]
pci 0000:00:1c.0: bridge window [mem 0xfff00000-0x000fffff pref] (disabled)
pci 0000:02:00.0: [8086:422c] type 0 class 0x000280
pci 0000:02:00.0: reg 10: [mem 0xf4100000-0xf4101fff 64bit]
pci 0000:02:00.0: PME# supported from D0 D3hot D3cold
pci 0000:02:00.0: PME# disabled
pci 0000:00:1c.1: PCI bridge to [bus 02-02]
pci 0000:00:1c.1: bridge window [io 0x5000-0x5fff]
pci 0000:00:1c.1: bridge window [mem 0xf4100000-0xf54fffff]
pci 0000:00:1c.1: bridge window [mem 0xfff00000-0x000fffff pref] (disabled)
pci 0000:03:00.0: [1180:e822] type 0 class 0x000805
pci 0000:03:00.0: reg 10: [mem 0xf2c40000-0xf2c400ff]
pci 0000:03:00.0: supports D1 D2
pci 0000:03:00.0: PME# supported from D0 D1 D2 D3hot D3cold
pci 0000:03:00.0: PME# disabled
pci 0000:03:00.4: [1180:e832] type 0 class 0x000c00
pci 0000:03:00.4: reg 10: [mem 0xf2c00000-0xf2c007ff]
pci 0000:03:00.4: supports D1 D2
pci 0000:03:00.4: PME# supported from D0 D1 D2 D3hot D3cold
pci 0000:03:00.4: PME# disabled
pci 0000:00:1c.2: PCI bridge to [bus 03-04]
pci 0000:00:1c.2: bridge window [io 0x2000-0x3fff]
pci 0000:00:1c.2: bridge window [mem 0xf0400000-0xf2cfffff]
pci 0000:00:1c.2: bridge window [mem 0xfff00000-0x000fffff pref] (disabled)
pci 0000:00:1c.3: PCI bridge to [bus 05-0a]
pci 0000:00:1c.3: bridge window [io 0x4000-0x4fff]
pci 0000:00:1c.3: bridge window [mem 0xf2d00000-0xf40fffff]
pci 0000:00:1c.3: bridge window [mem 0xfff00000-0x000fffff pref] (disabled)
pci 0000:00:1e.0: PCI bridge to [bus 0b-0b] (subtractive decode)
pci 0000:00:1e.0: bridge window [io 0xf000-0x0000] (disabled)
pci 0000:00:1e.0: bridge window [mem 0xfff00000-0x000fffff] (disabled)
pci 0000:00:1e.0: bridge window [mem 0xfff00000-0x000fffff pref] (disabled)
pci 0000:00:1e.0: bridge window [io 0x0000-0x0cf7] (subtractive decode)
pci 0000:00:1e.0: bridge window [io 0x0d00-0xffff] (subtractive decode)
pci 0000:00:1e.0: bridge window [mem 0x000a0000-0x000bffff] (subtractive decode)
pci 0000:00:1e.0: bridge window [mem 0xe0000000-0xfeafffff] (subtractive decode)
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P1._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP01._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP02._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP03._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP04._PRT]
\_SB_.PCI0:_OSC invalid UUID
_OSC request data:1 19 1f
ACPI: PCI Root Bridge [CPBG] (domain 0000 [bus 3f])
pci 0000:3f:00.0: [8086:2c62] type 0 class 0x000600
pci 0000:3f:00.1: [8086:2d01] type 0 class 0x000600
pci 0000:3f:02.0: [8086:2d10] type 0 class 0x000600
pci 0000:3f:02.1: [8086:2d11] type 0 class 0x000600
pci 0000:3f:02.2: [8086:2d12] type 0 class 0x000600
pci 0000:3f:02.3: [8086:2d13] type 0 class 0x000600
ACPI: PCI Interrupt Link [LNKA] (IRQs 1 3 4 5 6 7 10 12 14 15) *11
ACPI: PCI Interrupt Link [LNKB] (IRQs 1 3 4 5 6 7 *11 12 14 15)
ACPI: PCI Interrupt Link [LNKC] (IRQs 1 3 4 5 6 7 *10 12 14 15)
ACPI: PCI Interrupt Link [LNKD] (IRQs 1 3 4 5 6 7 11 12 14 15) *10
ACPI: PCI Interrupt Link [LNKE] (IRQs 1 3 4 *5 6 7 10 12 14 15)
ACPI: PCI Interrupt Link [LNKF] (IRQs 1 3 4 5 6 7 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNKG] (IRQs 1 *3 4 5 6 7 10 12 14 15)
ACPI: PCI Interrupt Link [LNKH] (IRQs 1 3 4 5 6 7 11 12 14 15) *0, disabled.
HEST: Table is not found!
vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
vgaarb: loaded
PCI: Using ACPI for IRQ routing
PCI: pci_cache_line_size set to 64 bytes
reserve RAM buffer: 000000000009ac00 - 000000000009ffff
reserve RAM buffer: 00000000db65f000 - 00000000dbffffff
hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
hpet0: 8 comparators, 64-bit 14.318180 MHz counter
Switching to clocksource tsc
pnp: PnP ACPI init
ACPI: bus type pnp registered
pnp 00:00: [bus 00-3e]
pnp 00:00: [io 0x0000-0x0cf7 window]
pnp 00:00: [io 0x0cf8-0x0cff]
pnp 00:00: [io 0x0d00-0xffff window]
pnp 00:00: [mem 0x000a0000-0x000bffff window]
pnp 00:00: [mem 0x000c0000-0x000c3fff window]
pnp 00:00: [mem 0x000c4000-0x000c7fff window]
pnp 00:00: [mem 0x000c8000-0x000cbfff window]
pnp 00:00: [mem 0x000cc000-0x000cffff window]
pnp 00:00: [mem 0x000d0000-0x000d3fff window]
pnp 00:00: [mem 0x000d4000-0x000d7fff window]
pnp 00:00: [mem 0x000d8000-0x000dbfff window]
pnp 00:00: [mem 0x000dc000-0x000dffff window]
pnp 00:00: [mem 0x000e0000-0x000e3fff window]
pnp 00:00: [mem 0x000e4000-0x000e7fff window]
pnp 00:00: [mem 0x000e8000-0x000ebfff window]
pnp 00:00: [mem 0x000ec000-0x000effff window]
pnp 00:00: [mem 0x000f0000-0x000fffff window]
pnp 00:00: [mem 0xe0000000-0xfeafffff window]
pnp 00:00: [mem 0xfed40000-0xfed44fff window]
pnp 00:00: Plug and Play ACPI device, IDs PNP0a08 PNP0a03 (active)
pnp 00:01: [io 0x0000-0x001f]
pnp 00:01: [io 0x0081-0x0091]
pnp 00:01: [io 0x0093-0x009f]
pnp 00:01: [io 0x00c0-0x00df]
pnp 00:01: [dma 4]
pnp 00:01: Plug and Play ACPI device, IDs PNP0200 (active)
pnp 00:02: [mem 0xff000000-0xffffffff]
pnp 00:02: Plug and Play ACPI device, IDs INT0800 (active)
pnp 00:03: [mem 0xfed00000-0xfed003ff]
pnp 00:03: Plug and Play ACPI device, IDs PNP0103 (active)
pnp 00:04: [io 0x00f0]
pnp 00:04: [irq 13]
pnp 00:04: Plug and Play ACPI device, IDs PNP0c04 (active)
pnp 00:05: [io 0x002e-0x002f]
pnp 00:05: [io 0x004e-0x004f]
pnp 00:05: [io 0x0061]
pnp 00:05: [io 0x0063]
pnp 00:05: [io 0x0065]
pnp 00:05: [io 0x0067]
pnp 00:05: [io 0x0070]
pnp 00:05: [io 0x0080]
pnp 00:05: [io 0x0092]
pnp 00:05: [io 0x00b2-0x00b3]
pnp 00:05: [io 0x0680-0x069f]
pnp 00:05: [io 0x1000-0x1003]
pnp 00:05: [io 0x1004-0x1013]
pnp 00:05: [io 0xffff]
pnp 00:05: [io 0x0400-0x047f]
pnp 00:05: [io 0x0500-0x057f]
pnp 00:05: [io 0x164e-0x164f]
pnp 00:05: Plug and Play ACPI device, IDs PNP0c02 (active)
pnp 00:06: [io 0x0070-0x0077]
pnp 00:06: [irq 8]
pnp 00:06: Plug and Play ACPI device, IDs PNP0b00 (active)
pnp 00:07: [io 0x0060]
pnp 00:07: [io 0x0064]
pnp 00:07: [irq 1]
pnp 00:07: Plug and Play ACPI device, IDs PNP0303 (active)
pnp 00:08: Plug and Play ACPI device, IDs PNP0401 (disabled)
pnp 00:09: [irq 12]
pnp 00:09: Plug and Play ACPI device, IDs DLL040a PNP0f13 (active)
pnp 00:0a: [mem 0xfed1c000-0xfed1ffff]
pnp 00:0a: [mem 0xfed10000-0xfed13fff]
pnp 00:0a: [mem 0xfed18000-0xfed18fff]
pnp 00:0a: [mem 0xfed19000-0xfed19fff]
pnp 00:0a: [mem 0xf8000000-0xfbffffff]
pnp 00:0a: [mem 0xfed20000-0xfed3ffff]
pnp 00:0a: [mem 0xfed90000-0xfed93fff]
pnp 00:0a: [mem 0xfed45000-0xfed8ffff]
pnp 00:0a: [mem 0xff000000-0xffffffff]
pnp 00:0a: [mem 0xfee00000-0xfeefffff]
pnp 00:0a: [mem 0xf69c0000-0xf69c0fff]
pnp 00:0a: Plug and Play ACPI device, IDs PNP0c02 (active)
pnp 00:0b: [irq 23]
pnp 00:0b: Plug and Play ACPI device, IDs SMO8800 (active)
pnp 00:0c: [bus 3f]
pnp 00:0c: Plug and Play ACPI device, IDs PNP0a03 (active)
pnp: PnP ACPI: found 13 devices
ACPI: ACPI bus type pnp unregistered
system 00:05: [io 0x0680-0x069f] has been reserved
system 00:05: [io 0x1000-0x1003] has been reserved
system 00:05: [io 0x1004-0x1013] has been reserved
system 00:05: [io 0xffff] has been reserved
system 00:05: [io 0x0400-0x047f] has been reserved
system 00:05: [io 0x0500-0x057f] has been reserved
system 00:05: [io 0x164e-0x164f] has been reserved
system 00:0a: [mem 0xfed1c000-0xfed1ffff] has been reserved
system 00:0a: [mem 0xfed10000-0xfed13fff] has been reserved
system 00:0a: [mem 0xfed18000-0xfed18fff] has been reserved
system 00:0a: [mem 0xfed19000-0xfed19fff] has been reserved
system 00:0a: [mem 0xf8000000-0xfbffffff] has been reserved
system 00:0a: [mem 0xfed20000-0xfed3ffff] has been reserved
system 00:0a: [mem 0xfed90000-0xfed93fff] has been reserved
system 00:0a: [mem 0xfed45000-0xfed8ffff] has been reserved
system 00:0a: [mem 0xff000000-0xffffffff] could not be reserved
system 00:0a: [mem 0xfee00000-0xfeefffff] could not be reserved
system 00:0a: [mem 0xf69c0000-0xf69c0fff] has been reserved
pci 0000:00:1c.0: BAR 15: assigned [mem 0xfe900000-0xfeafffff 64bit pref]
pci 0000:00:1c.1: BAR 15: assigned [mem 0xfe700000-0xfe8fffff 64bit pref]
pci 0000:00:1c.2: BAR 15: assigned [mem 0xfe500000-0xfe6fffff 64bit pref]
pci 0000:00:1c.3: BAR 15: assigned [mem 0xfe300000-0xfe4fffff 64bit pref]
pci 0000:00:1c.0: PCI bridge to [bus 01-01]
pci 0000:00:1c.0: bridge window [io 0x6000-0x6fff]
pci 0000:00:1c.0: bridge window [mem 0xf5500000-0xf68fffff]
pci 0000:00:1c.0: bridge window [mem 0xfe900000-0xfeafffff 64bit pref]
pci 0000:00:1c.1: PCI bridge to [bus 02-02]
pci 0000:00:1c.1: bridge window [io 0x5000-0x5fff]
pci 0000:00:1c.1: bridge window [mem 0xf4100000-0xf54fffff]
pci 0000:00:1c.1: bridge window [mem 0xfe700000-0xfe8fffff 64bit pref]
pci 0000:00:1c.2: PCI bridge to [bus 03-04]
pci 0000:00:1c.2: bridge window [io 0x2000-0x3fff]
pci 0000:00:1c.2: bridge window [mem 0xf0400000-0xf2cfffff]
pci 0000:00:1c.2: bridge window [mem 0xfe500000-0xfe6fffff 64bit pref]
pci 0000:00:1c.3: PCI bridge to [bus 05-0a]
pci 0000:00:1c.3: bridge window [io 0x4000-0x4fff]
pci 0000:00:1c.3: bridge window [mem 0xf2d00000-0xf40fffff]
pci 0000:00:1c.3: bridge window [mem 0xfe300000-0xfe4fffff 64bit pref]
pci 0000:00:1e.0: PCI bridge to [bus 0b-0b]
pci 0000:00:1e.0: bridge window [io disabled]
pci 0000:00:1e.0: bridge window [mem disabled]
pci 0000:00:1e.0: bridge window [mem pref disabled]
pci 0000:00:1c.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
pci 0000:00:1c.0: setting latency timer to 64
pci 0000:00:1c.1: PCI INT B -> GSI 17 (level, low) -> IRQ 17
pci 0000:00:1c.1: setting latency timer to 64
pci 0000:00:1c.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18
pci 0000:00:1c.2: setting latency timer to 64
pci 0000:00:1c.3: PCI INT D -> GSI 19 (level, low) -> IRQ 19
pci 0000:00:1c.3: setting latency timer to 64
pci 0000:00:1e.0: setting latency timer to 64
pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7]
pci_bus 0000:00: resource 5 [io 0x0d00-0xffff]
pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
pci_bus 0000:00: resource 7 [mem 0xe0000000-0xfeafffff]
pci_bus 0000:01: resource 0 [io 0x6000-0x6fff]
pci_bus 0000:01: resource 1 [mem 0xf5500000-0xf68fffff]
pci_bus 0000:01: resource 2 [mem 0xfe900000-0xfeafffff 64bit pref]
pci_bus 0000:02: resource 0 [io 0x5000-0x5fff]
pci_bus 0000:02: resource 1 [mem 0xf4100000-0xf54fffff]
pci_bus 0000:02: resource 2 [mem 0xfe700000-0xfe8fffff 64bit pref]
pci_bus 0000:03: resource 0 [io 0x2000-0x3fff]
pci_bus 0000:03: resource 1 [mem 0xf0400000-0xf2cfffff]
pci_bus 0000:03: resource 2 [mem 0xfe500000-0xfe6fffff 64bit pref]
pci_bus 0000:05: resource 0 [io 0x4000-0x4fff]
pci_bus 0000:05: resource 1 [mem 0xf2d00000-0xf40fffff]
pci_bus 0000:05: resource 2 [mem 0xfe300000-0xfe4fffff 64bit pref]
pci_bus 0000:0b: resource 4 [io 0x0000-0x0cf7]
pci_bus 0000:0b: resource 5 [io 0x0d00-0xffff]
pci_bus 0000:0b: resource 6 [mem 0x000a0000-0x000bffff]
pci_bus 0000:0b: resource 7 [mem 0xe0000000-0xfeafffff]
NET: Registered protocol family 2
IP route cache hash table entries: 262144 (order: 9, 2097152 bytes)
TCP established hash table entries: 524288 (order: 11, 8388608 bytes)
TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
TCP: Hash tables configured (established 524288 bind 65536)
TCP reno registered
UDP hash table entries: 4096 (order: 5, 131072 bytes)
UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes)
NET: Registered protocol family 1
pci 0000:00:02.0: Boot video device
PCI: CLS 64 bytes, default 64
Unpacking initramfs...
Freeing initrd memory: 1360k freed
PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
Placing 64MB software IO TLB between ffff8800d7400000 - ffff8800db400000
software IO TLB at phys 0xd7400000 - 0xdb400000
Simple Boot Flag at 0xf1 set to 0x1
Scanning for low memory corruption every 60 seconds
audit: initializing netlink socket (disabled)
type=2000 audit(1288551852.925:1): initialized
VFS: Disk quotas dquot_6.5.2
Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
msgmni has been set to 15606
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 254)
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
\_SB_.PCI0:_OSC invalid UUID
_OSC request data:1 0 1d
\_SB_.PCI0:_OSC invalid UUID
_OSC request data:1 0 1d
\_SB_.PCI0:_OSC invalid UUID
_OSC request data:1 0 1d
\_SB_.PCI0:_OSC invalid UUID
_OSC request data:1 0 1d
intel_idle: MWAIT substates: 0x1120
intel_idle: v0.4 model 0x25
intel_idle: lapic_timer_reliable_states 0xffffffff
ERST: Table is not found!
Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
serial 0000:00:16.3: PCI INT B -> GSI 19 (level, low) -> IRQ 19
0000:00:16.3: ttyS0 at I/O 0x70a0 (irq = 19) is a 16550A
e1000e: Intel(R) PRO/1000 Network Driver - 1.2.7-k2
e1000e: Copyright (c) 1999 - 2010 Intel Corporation.
e1000e 0000:00:19.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20
e1000e 0000:00:19.0: setting latency timer to 64
e1000e 0000:00:19.0: irq 40 for MSI/MSI-X
e1000e 0000:00:19.0: eth0: (PCI Express:2.5GB/s:Width x1) 00:26:b9:ee:33:05
e1000e 0000:00:19.0: eth0: Intel(R) PRO/1000 Network Connection
e1000e 0000:00:19.0: eth0: MAC: 9, PHY: 10, PBA No: 3041ff-0ff
PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
i8042.c: Warning: Keylock active.
serio: i8042 KBD port at 0x60,0x64 irq 1
serio: i8042 AUX port at 0x60,0x64 irq 12
mice: PS/2 mouse device common for all mice
cpuidle: using governor ladder
cpuidle: using governor menu
TCP cubic registered
NET: Registered protocol family 17
Bridge firewalling registered
802.1Q VLAN Support v1.8 Ben Greear <greearb@candelatech.com>
All bugs added by David S. Miller <davem@redhat.com>
Registering the dns_resolver key type
PM: Checking hibernation image partition /dev/disk/by-uuid/ee01c539-afbd-4234-afc2-aa054e5a19b2
input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0
PM: Hibernation image not present or could not be loaded.
registered taskstats version 1
Initalizing network drop monitor service
Freeing unused kernel memory: 544k freed
udev[43]: starting version 163
Linux agpgart interface v0.103
agpgart-intel 0000:00:00.0: Intel HD Graphics Chipset
agpgart-intel 0000:00:00.0: detected gtt size: 524288K total, 262144K mappable
agpgart-intel 0000:00:00.0: detected 32768K stolen memory
agpgart-intel 0000:00:00.0: AGP aperture is 256M @ 0xe0000000
[drm] Initialized drm 1.1.0 20060810
input: Lid Switch as /devices/LNXSYSTM:00/device:00/PNP0C0D:00/input/input1
ACPI: Lid Switch [LID]
input: Power Button as /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input2
ACPI: Power Button [PBTN]
input: Sleep Button as /devices/LNXSYSTM:00/device:00/PNP0C0E:00/input/input3
ACPI: Sleep Button [SBTN]
input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input4
ACPI: Power Button [PWRF]
i915 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
i915 0000:00:02.0: setting latency timer to 64
i915 0000:00:02.0: irq 41 for MSI/MSI-X
vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem
Console: switching to colour frame buffer device 180x56
fb0: inteldrmfb frame buffer device
drm: registered panic notifier
acpi device:3d: registered as cooling_device0
input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:01/input/input5
ACPI: Video Device [VID1] (multi-head: yes rom: no post: no)
[drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
SCSI subsystem initialized
libata version 3.00 loaded.
ahci 0000:00:1f.2: version 3.0
ahci 0000:00:1f.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18
ahci 0000:00:1f.2: irq 42 for MSI/MSI-X
ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 3 Gbps 0x33 impl SATA mode
ahci 0000:00:1f.2: flags: 64bit ncq sntf pm led clo pio slum part ems sxs apst
ahci 0000:00:1f.2: setting latency timer to 64
scsi0 : ahci
scsi1 : ahci
scsi2 : ahci
scsi3 : ahci
scsi4 : ahci
scsi5 : ahci
ata1: SATA max UDMA/133 abar m2048@0xf6940000 port 0xf6940100 irq 42
ata2: SATA max UDMA/133 abar m2048@0xf6940000 port 0xf6940180 irq 42
ata3: DUMMY
ata4: DUMMY
ata5: SATA max UDMA/133 abar m2048@0xf6940000 port 0xf6940300 irq 42
ata6: SATA max UDMA/133 abar m2048@0xf6940000 port 0xf6940380 irq 42
ata6: SATA link down (SStatus 0 SControl 300)
ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata5: SATA link down (SStatus 0 SControl 300)
ata1.00: ACPI cmd 00/00:00:00:00:00:a0 (NOP) rejected by device (Stat=0x51 Err=0x04)
ata1.00: ATA-7: SAMSUNG SSD PM800 2.5" 256GB, VBM25D1Q, max UDMA/100
ata1.00: 500118192 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
ata1.00: ACPI cmd 00/00:00:00:00:00:a0 (NOP) rejected by device (Stat=0x51 Err=0x04)
ata1.00: configured for UDMA/100
ata2.00: ATAPI: HL-DT-ST DVD+/-RW GU10N, A102, max UDMA/133
scsi 0:0:0:0: Direct-Access ATA SAMSUNG SSD PM80 VBM2 PQ: 0 ANSI: 5
ata2.00: configured for UDMA/133
scsi 1:0:0:0: CD-ROM HL-DT-ST DVD+-RW GU10N A102 PQ: 0 ANSI: 5
sd 0:0:0:0: [sda] 500118192 512-byte logical blocks: (256 GB/238 GiB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sda: sda1 sda2 sda3
sd 0:0:0:0: [sda] Attached SCSI disk
sr0: scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray
cdrom: Uniform CD-ROM driver Revision: 3.20
sr 1:0:0:0: Attached scsi CD-ROM sr0
PM: Starting manual resume from disk
PM: Hibernation image partition 8:3 present
PM: Looking for hibernation image.
PM: Image not found (code -22)
PM: Hibernation image not present or could not be loaded.
EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null)
rtc_cmos 00:06: RTC can wake from S4
rtc_cmos 00:06: rtc core: registered rtc_cmos as rtc0
rtc0: alarms up to one year, y3k, 242 bytes nvram, hpet irqs
udev[660]: starting version 163
ACPI: acpi_idle yielding to intel_idle
ACPI: AC Adapter [AC] (on-line)
ACPI: Battery Slot [BAT0] (battery present)
ACPI: Battery Slot [BAT1] (battery absent)
iTCO_vendor_support: vendor-support=0
iTCO_wdt: Intel TCO WatchDog Timer Driver v1.06
iTCO_wdt: Found a QM57 TCO device (Version=2, TCOBASE=0x0460)
iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
pci_hotplug: PCI Hot Plug PCI Core version: 0.5
shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2)
intel ips 0000:00:1f.6: CPU TDP doesn't match expected value (found 25, expected 29)
intel ips 0000:00:1f.6: PCI INT C -> GSI 18 (level, low) -> IRQ 18
intel ips 0000:00:1f.6: IPS driver initialized, MCP temp limit 90
usbcore: registered new device driver usb
i801_smbus 0000:00:1f.3: PCI INT C -> GSI 18 (level, low) -> IRQ 18
ACPI: resource 0000:00:1f.3 [io 0x7000-0x701f] conflicts with ACPI region SMBI [mem 0x00007000-0x0000700f 64bit disabled]
ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
ehci_hcd 0000:00:1a.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
ehci_hcd 0000:00:1a.0: setting latency timer to 64
ehci_hcd 0000:00:1a.0: EHCI Host Controller
ehci_hcd 0000:00:1a.0: new USB bus registered, assigned bus number 1
wmi: Mapper loaded
ehci_hcd 0000:00:1a.0: debug port 2
sd 0:0:0:0: Attached scsi generic sg0 type 0
sr 1:0:0:0: Attached scsi generic sg1 type 5
ehci_hcd 0000:00:1a.0: cache line size of 64 is not supported
ehci_hcd 0000:00:1a.0: irq 16, io mem 0xf6970000
EDAC MC: Ver: 2.1.0 Oct 31 2010
ehci_hcd 0000:00:1a.0: USB 2.0 started, EHCI 1.00
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 3 ports detected
ehci_hcd 0000:00:1d.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
ehci_hcd 0000:00:1d.0: setting latency timer to 64
ehci_hcd 0000:00:1d.0: EHCI Host Controller
ehci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
ehci_hcd 0000:00:1d.0: debug port 2
ehci_hcd 0000:00:1d.0: cache line size of 64 is not supported
ehci_hcd 0000:00:1d.0: irq 17, io mem 0xf6950000
ehci_hcd 0000:00:1d.0: USB 2.0 started, EHCI 1.00
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 3 ports detected
HDA Intel 0000:00:1b.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22
HDA Intel 0000:00:1b.0: irq 43 for MSI/MSI-X
HDA Intel 0000:00:1b.0: setting latency timer to 64
sdhci: Secure Digital Host Controller Interface driver
sdhci: Copyright(c) Pierre Ossman
sdhci-pci 0000:03:00.0: SDHCI controller found [1180:e822] (rev 3)
sdhci-pci 0000:03:00.0: PCI INT B -> GSI 19 (level, low) -> IRQ 19
sdhci-pci 0000:03:00.0: setting latency timer to 64
Registered led device: mmc0::
mmc0: SDHCI controller on PCI [0000:03:00.0] using DMA
input: Dell WMI hotkeys as /devices/virtual/input/input6
fuse init (API version 7.15)
cfg80211: Calling CRDA to update world regulatory domain
input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/input/input7
firewire_ohci 0000:03:00.4: PCI INT C -> GSI 16 (level, low) -> IRQ 16
firewire_ohci 0000:03:00.4: setting latency timer to 64
device-mapper: uevent: version 1.0.3
device-mapper: ioctl: 4.18.0-ioctl (2010-06-29) initialised: dm-devel@redhat.com
input: HDA Intel Mic at Sep Left Jack as /devices/pci0000:00/0000:00:1b.0/sound/card0/input8
input: HDA Intel Mic at Ext Right Jack as /devices/pci0000:00/0000:00:1b.0/sound/card0/input9
input: HDA Intel Line Out at Sep Left Jack as /devices/pci0000:00/0000:00:1b.0/sound/card0/input10
input: HDA Intel HP Out at Ext Right Jack as /devices/pci0000:00/0000:00:1b.0/sound/card0/input11
iwlagn: Intel(R) Wireless WiFi Link AGN driver for Linux, in-tree:
iwlagn: Copyright(c) 2003-2010 Intel Corporation
iwlagn 0000:02:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
iwlagn 0000:02:00.0: setting latency timer to 64
iwlagn 0000:02:00.0: Detected Intel(R) Centrino(R) Advanced-N 6200 AGN, REV=0x74
firewire_ohci 0000:03:00.4: irq 44 for MSI/MSI-X
firewire_ohci: Added fw-ohci device 0000:03:00.4, OHCI v1.0, 4 IR + 4 IT contexts, quirks 0x1
iwlagn 0000:02:00.0: device EEPROM VER=0x436, CALIB=0x6
iwlagn 0000:02:00.0: Tunable channels: 13 802.11bg, 24 802.11a channels
iwlagn 0000:02:00.0: irq 45 for MSI/MSI-X
iwlagn 0000:02:00.0: loaded firmware version 9.193.4.1 build 19710
ieee80211 phy0: Selected rate control algorithm 'iwl-agn-rs'
firewire_core: created device fw0: GUID 059be661374fc000, S400
mmc0: new SD card at address 6fa4
usb 1-1: new high speed USB device using ehci_hcd and address 2
mmcblk0: mmc0:6fa4 SD128 120 MiB
mmcblk0: p1
hub 1-1:1.0: USB hub found
hub 1-1:1.0: 6 ports detected
usb 2-1: new high speed USB device using ehci_hcd and address 2
EXT4-fs (sda2): re-mounted. Opts: discard
ACPI Exception: AE_TIME, Returned by Handler for [EmbeddedControl] (20101013/evregion-474)
ACPI Error: Method parse/execution failed [\_SB_.PCI0.LPCB.ECDV.ECR1] (Node ffff880213058c08), AE_TIME (20101013/psparse-537)
ACPI Error: Method parse/execution failed [\ECRB] (Node ffff880213058d70), AE_TIME (20101013/psparse-537)
ACPI Error: Method parse/execution failed [\ECG5] (Node ffff880213058e88), AE_TIME (20101013/psparse-537)
ACPI Error: Method parse/execution failed [\_SB_.AC__._PSR] (Node ffff88021305a528), AE_TIME (20101013/psparse-537)
ACPI Exception: AE_TIME, Error reading AC Adapter state (20101013/ac-135)
hub 2-1:1.0: USB hub found
hub 2-1:1.0: 8 ports detected
EXT4-fs (sda2): re-mounted. Opts: discard
usb 1-1.1: new high speed USB device using ehci_hcd and address 3
hub 1-1.1:1.0: USB hub found
hub 1-1.1:1.0: 3 ports detected
usb 1-1.2: new high speed USB device using ehci_hcd and address 4
Adding 8390976k swap on /dev/sda3. Priority:-1 extents:1 across:8390976k SS
hub 1-1.2:1.0: USB hub found
hub 1-1.2:1.0: 3 ports detected
usb 1-1.4: new high speed USB device using ehci_hcd and address 5
Linux video capture interface: v2.00
uvcvideo: Found UVC 1.00 device Laptop_Integrated_Webcam_3M (05ca:1814)
input: Laptop_Integrated_Webcam_3M as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.4/1-1.4:1.0/input/input12
usbcore: registered new interface driver uvcvideo
USB Video Class driver (v1.0.0)
usb 2-1.6: new high speed USB device using ehci_hcd and address 3
usbcore: registered new interface driver usbserial
USB Serial support registered for generic
usb 2-1.8: new full speed USB device using ehci_hcd and address 4
usb 2-1.8: config 0 descriptor??
usb 1-1.1.2: new high speed USB device using ehci_hcd and address 6
hub 1-1.1.2:1.0: USB hub found
hub 1-1.1.2:1.0: 4 ports detected
usb 1-1.1.3: new low speed USB device using ehci_hcd and address 7
hpet1: lost 24 rtc interrupts
input: PS/2 Generic Mouse as /devices/platform/i8042/serio1/input/input13
usbcore: registered new interface driver usbserial_generic
usbserial: USB Serial Driver core
USB Serial support registered for Qualcomm USB modem
qcserial 2-1.6:1.1: Qualcomm USB modem converter detected
usb 2-1.6: Qualcomm USB modem converter now attached to ttyUSB0
qcserial 2-1.6:1.2: Qualcomm USB modem converter detected
usb 2-1.6: Qualcomm USB modem converter now attached to ttyUSB1
qcserial 2-1.6:1.3: Qualcomm USB modem converter detected
usb 2-1.6: Qualcomm USB modem converter now attached to ttyUSB2
usbcore: registered new interface driver qcserial
input: Microsoft Microsoft IntelliMouse® Explorer as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.1/1-1.1.3/1-1.1.3:1.0/input/input14
generic-usb 0003:045E:0095.0001: input,hidraw0: USB HID v1.11 Mouse [Microsoft Microsoft IntelliMouse® Explorer] on usb-0000:00:1a.0-1.1.3/input0
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
usb 1-1.1.2.4: new high speed USB device using ehci_hcd and address 8
hub 1-1.1.2.4:1.0: USB hub found
hub 1-1.1.2.4:1.0: 4 ports detected
NET: Registered protocol family 10
lo: Disabled Privacy Extensions
sshd (3049): /proc/3049/oom_adj is deprecated, please use /proc/3049/oom_score_adj instead.
e1000e 0000:00:19.0: irq 40 for MSI/MSI-X
e1000e 0000:00:19.0: irq 40 for MSI/MSI-X
ADDRCONF(NETDEV_UP): eth0: link is not ready
dell-wmi: Received unknown WMI event (0x11)
[drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
dell-wmi: Received unknown WMI event (0x11)
e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None
ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
ata1.00: configured for UDMA/100
ata1: EH complete
sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
EXT4-fs (sda2): re-mounted. Opts: discard,commit=600
ata1.00: failed to enable DIPM, Emask 0x100
ata1: hard resetting link
ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata1.00: ACPI cmd 00/00:00:00:00:00:a0 (NOP) rejected by device (Stat=0x51 Err=0x04)
ata1.00: ACPI cmd 00/00:00:00:00:00:a0 (NOP) rejected by device (Stat=0x51 Err=0x04)
ata1.00: configured for UDMA/100
ata1.00: failed to enable DIPM, Emask 0x100
ata1: disabling LPM on the link
ata1: limiting SATA link speed to 1.5 Gbps
ata1.00: limiting speed to UDMA/100:PIO3
ata1: hard resetting link
ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
ata1.00: ACPI cmd 00/00:00:00:00:00:a0 (NOP) rejected by device (Stat=0x51 Err=0x04)
eth0: no IPv6 routers present
ata1.00: ACPI cmd 00/00:00:00:00:00:a0 (NOP) rejected by device (Stat=0x51 Err=0x04)
ata1.00: configured for UDMA/100
ata1: EH complete
lo: Disabled Privacy Extensions
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: Bad AC adaptateur value trought sysfst
2010-10-31 18:35 Bad AC adaptateur value trought sysfst Seblu
@ 2010-11-01 0:44 ` Zhang Rui
[not found] ` <AANLkTin517i-Ld_rNRxjmt65hiVpT3bC3wCrL43weiu7@mail.gmail.com>
0 siblings, 1 reply; 4+ messages in thread
From: Zhang Rui @ 2010-11-01 0:44 UTC (permalink / raw)
To: Seblu; +Cc: linux-acpi, Len Brown
[-- Attachment #1: Type: text/plain, Size: 1264 bytes --]
Hi, Seblu,
On Mon, 2010-11-01 at 02:35 +0800, Seblu wrote:
> Got it, hal says adapter is offline...
>
> cat /sys/devices/LNXSYSTM:00/device:00/ACPI0003:00/power_supply/AC/online
> 255
> watching dmesg show error about acpi ac adapter reading... (in pj)
>
will you please attach the acpidump output of this laptop?
> The most strange for me, is, if i call acpitool or cat
> /proc/acpi/ac_adapter/AC/state, value in
> /sys/devices/LNXSYSTM:00/device:00/ACPI0003:00/power_supply/AC/online
> the answer goes right become 1. And so everything become ok. if i
> unplug and plug again the power cord, online state is reported
> correctly. This issue is only when the pc start with power cord
> plugged.
if you unplug the AC, is the status reported correctly?
>
> I believe, issue come from a race condition, because if in my init
> script i access to /proc acpi file, and after hal start, status is
> reported correctly.
>
> My current workaround is to load ac module in initrd, because, distro
> startup run udevadm trigger after and when it's done before, behaviour
> was like i said before.
>
please try the patch attached to see if it helps.
BTW, the patch is based on today's git tree. and there may be some
conflict if you use 2.6.36 kernel.
thanks,
rui
[-- Attachment #2: patch-update-AC-status-when-querying-from-sysfs --]
[-- Type: text/x-vhdl, Size: 1939 bytes --]
---
drivers/acpi/ac.c | 45 ++++++++++++++++++++++++++++-----------------
1 file changed, 28 insertions(+), 17 deletions(-)
Index: linux-2.6/drivers/acpi/ac.c
===================================================================
--- linux-2.6.orig/drivers/acpi/ac.c
+++ linux-2.6/drivers/acpi/ac.c
@@ -100,24 +100,7 @@ static const struct file_operations acpi
.release = single_release,
};
#endif
-static int get_ac_property(struct power_supply *psy,
- enum power_supply_property psp,
- union power_supply_propval *val)
-{
- struct acpi_ac *ac = to_acpi_ac(psy);
- switch (psp) {
- case POWER_SUPPLY_PROP_ONLINE:
- val->intval = ac->state;
- break;
- default:
- return -EINVAL;
- }
- return 0;
-}
-static enum power_supply_property ac_props[] = {
- POWER_SUPPLY_PROP_ONLINE,
-};
/* --------------------------------------------------------------------------
AC Adapter Management
-------------------------------------------------------------------------- */
@@ -140,6 +123,34 @@ static int acpi_ac_get_state(struct acpi
return 0;
}
+/* --------------------------------------------------------------------------
+ sysfs I/F
+ -------------------------------------------------------------------------- */
+static int get_ac_property(struct power_supply *psy,
+ enum power_supply_property psp,
+ union power_supply_propval *val)
+{
+ struct acpi_ac *ac = to_acpi_ac(psy);
+
+ if (!ac)
+ return -EINVAL;
+
+ if (acpi_ac_get_state(ac))
+ return -ENODEV;
+
+ switch (psp) {
+ case POWER_SUPPLY_PROP_ONLINE:
+ val->intval = ac->state;
+ break;
+ default:
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static enum power_supply_property ac_props[] = {
+ POWER_SUPPLY_PROP_ONLINE,
+};
#ifdef CONFIG_ACPI_PROCFS_POWER
/* --------------------------------------------------------------------------
FS Interface (/proc)
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: Bad AC adaptateur value trought sysfst
[not found] ` <AANLkTin517i-Ld_rNRxjmt65hiVpT3bC3wCrL43weiu7@mail.gmail.com>
@ 2010-11-02 1:16 ` Zhang Rui
2010-11-02 1:50 ` Seblu
0 siblings, 1 reply; 4+ messages in thread
From: Zhang Rui @ 2010-11-02 1:16 UTC (permalink / raw)
To: Seblu; +Cc: linux-acpi, Len Brown
On Tue, 2010-11-02 at 04:10 +0800, Seblu wrote:
> On Mon, Nov 1, 2010 at 1:44 AM, Zhang Rui <rui.zhang@intel.com> wrote:
> > will you please attach the acpidump output of this laptop?
> yes, sure.
does the error message pop up every time you boot the kernel?
> > please try the patch attached to see if it helps.
> > BTW, the patch is based on today's git tree. and there may be some
> > conflict if you use 2.6.36 kernel.
> Right, i join my version to test it on 2.6.35.8.
>
> I've tested after many startup (from shutdown or reboot) on 2.6.35.8
> and on linux-next-2010-10-29 and this seems to fix the issue. Thanks!
>
good to know.
But I'm still confused about this problem.
you can get the notifications every time you plug or unplug the AC
adapter, right?
here is how ACPI AC driver works:
1. plug/unplug AC
2. AC driver receives notification (done by BIOS)
3. update the AC status (in notification hander)
4. send notification to userspace (in notification handler)
5. user space query AC status when receiving the notification
as we can see, the AC status is already updated in step 3, that's why AC
driver returns a cached value to user space in step 5.
But apparently this is broken in your case.
This makes me wondering if BIOS forgets to do step 2, thus AC driver
does not update the AC status. But you can catch the AC plug/unplug
event every time which suggest the notification is sent correctly.
Seblu,
will you please plug and unplug the AC adapter for several times and
attach the output of "grep . /sys/firmware/acpi/interrupts/*" every time
you plug or unplug the AC adapter?
> I think we have the same bug on battery module, because sometimes i
> need to cat /proc/acpi/battery/BAT*/state do have a proper report of
> battery level. Do you have a patch for this too?
>
I'll cook up one soon. :) thanks for remindering.
thanks,
rui
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: Bad AC adaptateur value trought sysfst
2010-11-02 1:16 ` Zhang Rui
@ 2010-11-02 1:50 ` Seblu
0 siblings, 0 replies; 4+ messages in thread
From: Seblu @ 2010-11-02 1:50 UTC (permalink / raw)
To: Zhang Rui; +Cc: linux-acpi, Len Brown
[-- Attachment #1: Type: text/plain, Size: 2812 bytes --]
On Tue, Nov 2, 2010 at 2:16 AM, Zhang Rui <rui.zhang@intel.com> wrote:
> On Tue, 2010-11-02 at 04:10 +0800, Seblu wrote:
>> On Mon, Nov 1, 2010 at 1:44 AM, Zhang Rui <rui.zhang@intel.com> wrote:
>> > will you please attach the acpidump output of this laptop?
>> yes, sure.
>
> does the error message pop up every time you boot the kernel?
If you speak about dmesg error message like the following
ACPI Exception: AE_TIME, Returned by Handler for [EmbeddedControl]
(20101013/evregion-474)
ACPI Error: Method parse/execution failed [\_SB_.PCI0.LPCB.ECDV.ECR1]
(Node ffff880213058c08), AE_TIME (20101013/psparse-537)
ACPI Error: Method parse/execution failed [\_SB_.PCI0.LPCB.ECDV.ECR2]
(Node ffff880213058c30), AE_TIME (20101013/psparse-537)the
ACPI Error: Method parse/execution failed [\ECRW] (Node
ffff880213058d98), AE_TIME (20101013/psparse-537)
ACPI Error: Method parse/execution failed [\ECG1] (Node
ffff880213058de8), AE_TIME (20101013/psparse-537)
ACPI Error: Method parse/execution failed [\NEVT] (Node
ffff88021305a168), AE_TIME (20101013/psparse-537)
ACPI Error: Method parse/execution failed [\_SB_.PCI0.LPCB.ECDV._Q66]
(Node ffff880213058be0), AE_TIME (20101013/psparse-537)
yes, these lines is present at each startup.
>
>> > please try the patch attached to see if it helps.
>> > BTW, the patch is based on today's git tree. and there may be some
>> > conflict if you use 2.6.36 kernel.
>> Right, i join my version to test it on 2.6.35.8.
>>
>> I've tested after many startup (from shutdown or reboot) on 2.6.35.8
>> and on linux-next-2010-10-29 and this seems to fix the issue. Thanks!
>>
> good to know.
> But I'm still confused about this problem.
> you can get the notifications every time you plug or unplug the AC
> adapter, right?
>
> here is how ACPI AC driver works:
> 1. plug/unplug AC
> 2. AC driver receives notification (done by BIOS)
> 3. update the AC status (in notification hander)
> 4. send notification to userspace (in notification handler)
> 5. user space query AC status when receiving the notification
>
thx !
> as we can see, the AC status is already updated in step 3, that's why AC
> driver returns a cached value to user space in step 5.
> But apparently this is broken in your case.
>
> This makes me wondering if BIOS forgets to do step 2, thus AC driver
> does not update the AC status. But you can catch the AC plug/unplug
> event every time which suggest the notification is sent correctly.
>
> Seblu,
> will you please plug and unplug the AC adapter for several times and
> attach the output of "grep . /sys/firmware/acpi/interrupts/*" every time
> you plug or unplug the AC adapter?
>
done with 2.6.37-rc1 and your patch (which fix my screen issue \o/)
--
Sébastien Luttringer
www.seblu.net
[-- Attachment #2: plug-test.tar.gz --]
[-- Type: application/x-gzip, Size: 902 bytes --]
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2010-11-02 1:51 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2010-10-31 18:35 Bad AC adaptateur value trought sysfst Seblu
2010-11-01 0:44 ` Zhang Rui
[not found] ` <AANLkTin517i-Ld_rNRxjmt65hiVpT3bC3wCrL43weiu7@mail.gmail.com>
2010-11-02 1:16 ` Zhang Rui
2010-11-02 1:50 ` Seblu
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