[Bug 622116] [NEW] WARNING: at /build/buildd/linux-2.6.35/drivers/gpu/drm/radeon/radeon_fence.c:235 radeon_fence_wait+0x365/0x3d0 [radeon]()

[Denis Pauk]

Public bug reported:

many messages like:

[   32.519180] [drm:radeon_ib_schedule] *ERROR* radeon: couldn't schedule IB(4).
[   32.519186] [drm:radeon_cs_ioctl] *ERROR* Faild to schedule IB !

in dmesg log, and black screen in gdm with pointer like white rectangle.

ProblemType: KernelOops
DistroRelease: Ubuntu 10.10
Package: linux-image-2.6.35-17-generic 2.6.35-17.23
Regression: Yes
Reproducible: No
ProcVersionSignature: Ubuntu 2.6.35-17.23-generic 2.6.35.2
Uname: Linux 2.6.35-17-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Annotation: Your system might become unstable now and might need to be restarted.
Architecture: amd64
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: SB [HDA ATI SB], device 0: ALC663 Analog [ALC663 Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  denis      2031 F.... pulseaudio
 /dev/snd/seq:        timidity   1540 F.... timidity
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'SB'/'HDA ATI SB at 0xfdaf4000 irq 16'
   Mixer name	: 'Realtek ALC663'
   Components	: 'HDA:10ec0663,104319d3,00100001 HDA:11c11040,10431636,00100200'
   Controls      : 14
   Simple ctrls  : 7
Card1.Amixer.info:
 Card hw:1 'HDMI'/'HDA ATI HDMI at 0xfddec000 irq 46'
   Mixer name	: 'ATI R6xx HDMI'
   Components	: 'HDA:1002aa01,00aa0100,00100000'
   Controls      : 4
   Simple ctrls  : 1
Card1.Amixer.values:
 Simple mixer control 'IEC958',0
   Capabilities: pswitch pswitch-joined penum
   Playback channels: Mono
   Mono: Playback [on]
Date: Sun Aug 22 10:24:51 2010
Failure: oops
Frequency: Once a day.
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027)
MachineType: ASUSTeK Computer Inc. M51Ta
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-17-generic root=UUID=af0d65fe-f983-4e51-9013-648d66d3951a ro quiet splash
RelatedPackageVersions: linux-firmware 1.38
SourcePackage: linux
Title: WARNING: at /build/buildd/linux-2.6.35/drivers/gpu/drm/radeon/radeon_fence.c:235 radeon_fence_wait+0x365/0x3d0 [radeon]()
dmi.bios.date: 02/13/2009
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 207
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: M51Ta
dmi.board.vendor: PEGATRON CORPORATION
dmi.board.version: 1.0
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK Computer Inc.
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr207:bd02/13/2009:svnASUSTeKComputerInc.:pnM51Ta:pvr1.0:rvnPEGATRONCORPORATION:rnM51Ta:rvr1.0:cvnASUSTeKComputerInc.:ct10:cvr:
dmi.product.name: M51Ta
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK Computer Inc.

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


** Tags: amd64 apport-kerneloops graphics kernel-oops maverick needs-upstream-testing regression-potential

-- 
WARNING: at /build/buildd/linux-2.6.35/drivers/gpu/drm/radeon/radeon_fence.c:235 radeon_fence_wait+0x365/0x3d0 [radeon]()
https://bugs.launchpad.net/bugs/622116
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