[Bug 661790] [NEW] [STAGING] Ubuntu unsuable after return from suspend to ram

[Matthieu Patou]

Public bug reported:

After returning from suspend to ram the main graphical screen was
nonoperative so I tried to switch to a virtual terminal.

Virtual terminal kept printing messages like:
Oct 15 20:23:30 ares kernel: [53985.292010] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung
Oct 15 20:23:30 ares kernel: [53985.292547] [drm:i915_do_wait_request] *ERROR* i915_do_wait_request returns -5 (awaiting 561 at 324)
Oct 15 20:23:31 ares kernel: [53985.305798] [drm:init_ring_common] *ERROR* render ring head not reset to zero ctl 00000000 head 02001000 tail 00000000 start 0
2001000
Oct 15 20:23:31 ares kernel: [53985.305803] [drm:init_ring_common] *ERROR* render ring head forced to zero ctl 00000000 head 00000000 tail 00000000 start 0200
1000
Oct 15 20:23:31 ares kernel: [53985.688562] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung
Oct 15 20:23:31 ares kernel: [53985.688594] [drm:i915_do_wait_request] *ERROR* i915_do_wait_request returns -5 (awaiting 562 at 324)
Oct 15 20:23:31 ares kernel: [53985.688903] [drm:init_ring_common] *ERROR* render ring head not reset to zero ctl 00000000 head 02001000 tail 00000000 start 0
2001000

ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: linux-image-2.6.35-22-generic-pae 2.6.35-22.33
Regression: Yes
Reproducible: No
ProcVersionSignature: Ubuntu 2.6.35-22.33-generic-pae 2.6.35.4
Uname: Linux 2.6.35-22-generic-pae i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
AplayDevices:
 **** List of PLAYBACK Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: AD198x Analog [AD198x Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
Architecture: i386
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: AD198x Analog [AD198x Analog]
   Subdevices: 2/2
   Subdevice #0: subdevice #0
   Subdevice #1: subdevice #1
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  mat        2740 F.... pulseaudio
CRDA: Error: [Errno 2] Aucun fichier ou dossier de ce type
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xd8900000 irq 48'
   Mixer name	: 'Analog Devices AD1984A'
   Components	: 'HDA:11d4194a,103c30dd,00100400'
   Controls      : 19
   Simple ctrls  : 12
Date: Sat Oct 16 20:15:34 2010
EcryptfsInUse: Yes
Frequency: This has only happened once.
HibernationDevice: RESUME=UUID=9b8ccbe1-23e9-42c6-a246-ef10f3471b03
MachineType: Hewlett-Packard HP Compaq 6730b (GB990EA#ACB)
ProcCmdLine: BOOT_IMAGE=/vmlinuz-2.6.35-22-generic-pae root=/dev/mapper/vghostname--02-lvroot ro quiet splash
ProcEnviron:
 LANG=fr_FR.UTF-8
 SHELL=/bin/bash
RelatedPackageVersions: linux-firmware 1.38
SourcePackage: linux
StagingDrivers: lirc_serial
Title: [STAGING]
dmi.bios.date: 07/04/2008
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: 68PDD Ver. F.05
dmi.board.name: 30DD
dmi.board.vendor: Hewlett-Packard
dmi.board.version: KBC Version 96.18
dmi.chassis.asset.tag: CNU835194M
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias: dmi:bvnHewlett-Packard:bvr68PDDVer.F.05:bd07/04/2008:svnHewlett-Packard:pnHPCompaq6730b(GB990EA#ACB):pvrF.05:rvnHewlett-Packard:rn30DD:rvrKBCVersion96.18:cvnHewlett-Packard:ct10:cvr:
dmi.product.name: HP Compaq 6730b (GB990EA#ACB)
dmi.product.version: F.05
dmi.sys.vendor: Hewlett-Packard

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


** Tags: apport-bug i386 kernel-power maverick needs-upstream-testing regression-release resume staging suspend

-- 
[STAGING] Ubuntu unsuable after return from suspend to ram
https://bugs.launchpad.net/bugs/661790
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