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[PhilippeDePass <565607@xxxxxxxxxxxxxxxxxx>]

I no longer own the hardware (laptop) so am unable to test anymore.

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Title:
  [RV100] suspend failure with kernel driver "radeon" (ATI Technologies
  Inc Radeon Mobility M6 LY)

Status in X.org XServer - ATI gfx chipset driver:
  Confirmed
Status in “linux” package in Ubuntu:
  Incomplete
Status in “xserver-xorg-video-ati” package in Ubuntu:
  Invalid

Bug description:
  The system fails to suspend both to ram and to disk.  I believe it is
  a problem with the video driver "radeon", as the screen never turns
  off.

  I followed the instructions from
  https://wiki.ubuntu.com/DebuggingKernelSuspend

  After performing
  sudo sh -c "sync; echo 1 > /sys/power/pm_trace; pm-suspend"

  The output from dmesg points to
  [    0.333831]   hash matches /build/buildd/linux-2.6.32/drivers/base/power/main.c:433
  [    0.333853] block loop5: hash matches
  [    0.333921] pci 0000:01:00.0: hash matches

  sudo lspci -vvnn | grep -A 17 01:00.0
  01:00.0 VGA compatible controller [0300]: ATI Technologies Inc Radeon Mobility M6 LY [1002:4c59]
   Subsystem: IBM Device [1014:052f]
   Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping+ SERR+ FastB2B+ DisINTx-
   Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
   Latency: 66 (2000ns min), Cache Line Size: 32 bytes
   Interrupt: pin A routed to IRQ 11
   Region 0: Memory at e0000000 (32-bit, prefetchable) [size=128M]
   Region 1: I/O ports at 3000 [size=256]
   Region 2: Memory at c0100000 (32-bit, non-prefetchable) [size=64K]
   [virtual] Expansion ROM at c0120000 [disabled] [size=128K]
   Capabilities: [58] AGP version 2.0
    Status: RQ=48 Iso- ArqSz=0 Cal=0 SBA+ ITACoh- GART64- HTrans- 64bit- FW- AGP3- Rate=x1,x2,x4
    Command: RQ=32 ArqSz=0 Cal=0 SBA+ AGP+ GART64- 64bit- FW- Rate=x1
   Capabilities: [50] Power Management version 2
    Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
    Status: D0 PME-Enable- DSel=0 DScale=0 PME-
   Kernel driver in use: radeon
   Kernel modules: radeonfb, radeon

  ProblemType: Bug
  DistroRelease: Ubuntu 10.04
  Package: linux-image-2.6.32-21-generic 2.6.32-21.32
  Regression: No
  Reproducible: Yes
  ProcVersionSignature: Ubuntu 2.6.32-21.32-generic 2.6.32.11+drm33.2
  Uname: Linux 2.6.32-21-generic i686
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
  Architecture: i386
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  phil       4497 F.... pulseaudio
  CRDA: Error: [Errno 2] No such file or directory
  Card0.Amixer.info:
   Card hw:0 'I82801DBICH4'/'Intel 82801DB-ICH4 with AD1981B at irq 11'
     Mixer name	: 'Analog Devices AD1981B'
     Components	: 'AC97a:41445374'
     Controls      : 26
     Simple ctrls  : 18
  Card29.Amixer.info:
   Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw 1QHT23WW-1.08'
     Mixer name	: 'ThinkPad EC 1QHT23WW-1.08'
     Components	: ''
     Controls      : 2
     Simple ctrls  : 1
  Card29.Amixer.values:
   Simple mixer control 'Console',0
     Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum
     Playback channels: Mono
     Limits: Playback 0 - 14
     Mono: Playback 4 [29%] [on]
  Date: Sat Apr 17 17:04:56 2010
  HibernationDevice: RESUME=UUID=3337d611-1642-45e5-b992-c61577a4235f
  InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Beta i386 (20100318)
  Lsusb:
   Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: IBM 2672PBU
  PccardctlIdent:
   Socket 0:
     no product info available
   Socket 1:
     no product info available
  PccardctlStatus:
   Socket 0:
     no card
   Socket 1:
     no card
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-21-generic root=UUID=7240df37-503f-4eeb-832f-a46f9d5a5b4b ro quiet splash
  ProcEnviron:
   LANG=en_US.utf8
   SHELL=/bin/bash
  RelatedPackageVersions: linux-firmware 1.34
  RfKill:
   0: tpacpi_bluetooth_sw: Bluetooth
    Soft blocked: yes
    Hard blocked: no
  SourcePackage: linux
  dmi.bios.date: 09/22/2005
  dmi.bios.vendor: IBM
  dmi.bios.version: 1QET97WW (3.02 )
  dmi.board.name: 2672PBU
  dmi.board.vendor: IBM
  dmi.board.version: Not Available
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: IBM
  dmi.chassis.version: Not Available
  dmi.modalias: dmi:bvnIBM:bvr1QET97WW(3.02):bd09/22/2005:svnIBM:pn2672PBU:pvrThinkPadX31:rvnIBM:rn2672PBU:rvrNotAvailable:cvnIBM:ct10:cvrNotAvailable:
  dmi.product.name: 2672PBU
  dmi.product.version: ThinkPad X31
  dmi.sys.vendor: IBM

  [lspci]
  00:00.0 Host bridge [0600]: Intel Corporation 82855PM Processor to I/O Controller [8086:3340] (rev 03)
  	Subsystem: IBM Device [1014:0529]
  01:00.0 VGA compatible controller [0300]: ATI Technologies Inc Radeon Mobility M6 LY [1002:4c59]
  	Subsystem: IBM Device [1014:052f]

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