[Bug 570560] [NEW] Hibernate sometimes fails on Acer W5672WLMi

Tue Apr 27 07:32:52 UTC 2010

Public bug reported:

Binary package hint: linux-image-2.6.32-21-generic

Sometimes, upon attempting to hibernate (either from BatteryMonitor or
via K->Leave->Hibernate (in classic menu)), the following two situations
may occur:

1.  The hard drive will briefly access, the display will blank, and then
the unlock window is displayed, without ever hibernating.

2.  The hard drive will access and then the computer will freeze,
requiring a power switch reset.

-----
jason at jason-laptop:~$ lsb_release -rd
Description:    Ubuntu 10.04 LTS
Release:        10.04

-----
jason at jason-laptop:~$ cpuid
 eax in    eax      ebx      ecx      edx
00000000 0000000a 756e6547 6c65746e 49656e69
00000001 000006e8 00020800 0000c189 bfe9fbff
00000002 02b3b001 000000f0 00000000 2c04307d
00000003 00000000 00000000 00000000 00000000
00000004 00000000 00000000 00000000 00000000
00000005 00000040 00000040 00000003 00022220
00000006 00000001 00000002 00000001 00000000
00000007 00000000 00000000 00000000 00000000
00000008 00000000 00000000 00000000 00000000
00000009 00000000 00000000 00000000 00000000
0000000a 07280201 00000000 00000000 00000000
80000000 80000008 00000000 00000000 00000000
80000001 00000000 00000000 00000000 00100000
80000002 756e6547 20656e69 65746e49 2952286c
80000003 55504320 20202020 20202020 54202020
80000004 30303332 20402020 36362e31 007a4847
80000005 00000000 00000000 00000000 00000000
80000006 00000000 00000000 08006040 00000000
80000007 00000000 00000000 00000000 00000000
80000008 00002020 00000000 00000000 00000000

Vendor ID: "GenuineIntel"; CPUID level 10

Intel-specific functions:
Version 000006e8:
Type 0 - Original OEM
Family 6 - Pentium Pro
Model 14 - 
Stepping 8
Reserved 0

Extended brand string: "Genuine Intel(R) CPU           T2300  @ 1.66GHz"
CLFLUSH instruction cache line size: 8
Hyper threading siblings: 2

Feature flags bfe9fbff:
FPU    Floating Point Unit
VME    Virtual 8086 Mode Enhancements
DE     Debugging Extensions
PSE    Page Size Extensions
TSC    Time Stamp Counter
MSR    Model Specific Registers
PAE    Physical Address Extension
MCE    Machine Check Exception
CX8    COMPXCHG8B Instruction
APIC   On-chip Advanced Programmable Interrupt Controller present and enabled
SEP    Fast System Call
MTRR   Memory Type Range Registers
PGE    PTE Global Flag
MCA    Machine Check Architecture
CMOV   Conditional Move and Compare Instructions
FGPAT  Page Attribute Table
CLFSH  CFLUSH instruction
DS     Debug store
ACPI   Thermal Monitor and Clock Ctrl
MMX    MMX instruction set
FXSR   Fast FP/MMX Streaming SIMD Extensions save/restore
SSE    Streaming SIMD Extensions instruction set
SSE2   SSE2 extensions
SS     Self Snoop
HT     Hyper Threading
TM     Thermal monitor
31     reserved

TLB and cache info:
b0: unknown TLB/cache descriptor
b3: unknown TLB/cache descriptor
02: Instruction TLB: 4MB pages, 4-way set assoc, 2 entries
f0: unknown TLB/cache descriptor
7d: unknown TLB/cache descriptor
30: unknown TLB/cache descriptor
04: Data TLB: 4MB pages, 4-way set assoc, 8 entries
2c: unknown TLB/cache descriptor
Processor serial: 0000-06E8-0000-0000-0000-0000

-----
jason at jason-laptop:/proc$ cat devices
Character devices:
  1 mem
  4 /dev/vc/0
  4 tty
  4 ttyS
  5 /dev/tty
  5 /dev/console
  5 /dev/ptmx
  6 lp
  7 vcs
 10 misc
 13 input
 14 sound
 21 sg
 29 fb
 99 ppdev
108 ppp
116 alsa
128 ptm
136 pts
171 ieee1394
180 usb
189 usb_device
216 rfcomm
226 drm
251 pcmcia
252 usbmon
253 bsg
254 rtc

Block devices:
  1 ramdisk
259 blkext
  7 loop
  8 sd
  9 md
 11 sr
 65 sd
 66 sd
 67 sd
 68 sd
 69 sd
 70 sd
 71 sd
128 sd
129 sd
130 sd
131 sd
132 sd
133 sd
134 sd
135 sd
252 device-mapper
253 pktcdvd
254 mdp

-----
jason at jason-laptop:/proc/acpi$ sudo cat wakeup
Device  S-state   Status   Sysfs node
HDEF      S3     disabled  pci:0000:00:1b.0
PXS1      S4     disabled  
LANE      S5     disabled  pci:0000:04:00.0
PXS5      S4     disabled  
PXS6      S4     disabled  
USB1      S3     disabled  pci:0000:00:1d.0
USB2      S3     disabled  pci:0000:00:1d.1
USB3      S3     disabled  pci:0000:00:1d.2
USB4      S3     disabled  pci:0000:00:1d.3
USB7      S3     disabled  pci:0000:00:1d.7
LANC      S5     disabled  
CIR       S5     disabled  pnp:00:08

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New

-- 
Hibernate sometimes fails on Acer W5672WLMi
https://bugs.launchpad.net/bugs/570560
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