Few times in a day screen flickering, after that I found this warnings in dmesg. The problem appeared about two weeks ago.
ProblemType: KernelOops DistroRelease: Ubuntu 11.04 Package: linux-image-2.6.38-7-generic 2.6.38-7.39 Regression: Yes Reproducible: No ProcVersionSignature: Ubuntu 2.6.38-7.39-generic 2.6.38 Uname: Linux 2.6.38-7-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: Intel [HDA Intel], device 0: ALC670 Analog [ALC670 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: nikita 1499 F.... pulseaudio CRDA: Error: [Errno 2] Нет такого файла или каталога Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xf8600000 irq 48' Mixer name : 'Realtek ALC670' Components : 'HDA:10ec0670,1025038b,00100002' Controls : 25 Simple ctrls : 14 Card1.Amixer.info: Card hw:1 'Generic'/'HD-Audio Generic at 0xf8120000 irq 49' Mixer name : 'ATI R6xx HDMI' Components : 'HDA:1002aa01,00aa0100,00100200' 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: Fri Mar 25 16:51:25 2011 Failure: oops Frequency: Once a day. InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha amd64 (20110112) MachineType: Acer Aspire 8943G ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-7-generic root=UUID=7db35ee7-8249-4d7b-9a90-5fc89702c444 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-2.6.38-7-generic N/A linux-backports-modules-2.6.38-7-generic N/A linux-firmware 1.49 SourcePackage: linux Title: WARNING: at /build/buildd/linux-2.6.38/drivers/gpu/drm/radeon/radeon_fence.c:248 radeon_fence_wait+0x36f/0x3e0 [radeon]() UpgradeStatus: Upgraded to natty on 2011-01-31 (55 days ago) WifiSyslog: Mar 28 09:04:17 CVOLaptop1 kernel: [ 410.249185] atl1c 0000:02:00.0: vpd r/w failed. This is likely a firmware bug on this device. Contact the card vendor for a firmware update. Mar 28 09:04:20 CVOLaptop1 kernel: [ 479.413456] atl1c 0000:02:00.0: vpd r/w failed. This is likely a firmware bug on this device. Contact the card vendor for a firmware update. Mar 28 09:05:09 CVOLaptop1 kernel: [ 481.941147] atl1c 0000:02:00.0: vpd r/w failed. This is likely a firmware bug on this device. Contact the card vendor for a firmware update. dmi.bios.date: 08/11/2010 dmi.bios.vendor: Phoenix dmi.bios.version: V1.06 dmi.board.name: SM83-CP dmi.board.vendor: Acer dmi.board.version: Not Applicable dmi.chassis.type: 10 dmi.chassis.vendor: Acer dmi.chassis.version: N/A dmi.modalias: dmi:bvnPhoenix:bvrV1.06:bd08/11/2010:svnAcer:pnAspire8943G:pvrNotApplicable:rvnAcer:rnSM83-CP:rvrNotApplicable:cvnAcer:ct10:cvrN/A: dmi.product.name: Aspire 8943G dmi.product.version: Not Applicable dmi.sys.vendor: Acer
Few times in a day screen flickering, after that I found this warnings in dmesg.
The problem appeared about two weeks ago.
ProblemType: KernelOops 2.6.38- 7-generic 2.6.38-7.39 ature: Ubuntu 2.6.38-7.39-generic 2.6.38 controlC0: nikita 1499 F.... pulseaudio 1025038b, 00100002' 00aa0100, 00100200' values: /boot/vmlinuz- 2.6.38- 7-generic root=UUID= 7db35ee7- 8249-4d7b- 9a90-5fc89702c4 44 ro quiet splash vt.handoff=7 ersions: restricted- modules- 2.6.38- 7-generic N/A backports- modules- 2.6.38- 7-generic N/A buildd/ linux-2. 6.38/drivers/ gpu/drm/ radeon/ radeon_ fence.c: 248 radeon_ fence_wait+ 0x36f/0x3e0 [radeon]() version: N/A bvrV1.06: bd08/11/ 2010:svnAcer: pnAspire8943G: pvrNotApplicabl e:rvnAcer: rnSM83- CP:rvrNotApplic able:cvnAcer: ct10:cvrN/ A: version: Not Applicable
DistroRelease: Ubuntu 11.04
Package: linux-image-
Regression: Yes
Reproducible: No
ProcVersionSign
Uname: Linux 2.6.38-7-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: Intel [HDA Intel], device 0: ALC670 Analog [ALC670 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
CRDA: Error: [Errno 2] Нет такого файла или каталога
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xf8600000 irq 48'
Mixer name : 'Realtek ALC670'
Components : 'HDA:10ec0670,
Controls : 25
Simple ctrls : 14
Card1.Amixer.info:
Card hw:1 'Generic'/'HD-Audio Generic at 0xf8120000 irq 49'
Mixer name : 'ATI R6xx HDMI'
Components : 'HDA:1002aa01,
Controls : 4
Simple ctrls : 1
Card1.Amixer.
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Date: Fri Mar 25 16:51:25 2011
Failure: oops
Frequency: Once a day.
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha amd64 (20110112)
MachineType: Acer Aspire 8943G
ProcKernelCmdLine: BOOT_IMAGE=
RelatedPackageV
linux-
linux-
linux-firmware 1.49
SourcePackage: linux
Title: WARNING: at /build/
UpgradeStatus: Upgraded to natty on 2011-01-31 (55 days ago)
WifiSyslog:
Mar 28 09:04:17 CVOLaptop1 kernel: [ 410.249185] atl1c 0000:02:00.0: vpd r/w failed. This is likely a firmware bug on this device. Contact the card vendor for a firmware update.
Mar 28 09:04:20 CVOLaptop1 kernel: [ 479.413456] atl1c 0000:02:00.0: vpd r/w failed. This is likely a firmware bug on this device. Contact the card vendor for a firmware update.
Mar 28 09:05:09 CVOLaptop1 kernel: [ 481.941147] atl1c 0000:02:00.0: vpd r/w failed. This is likely a firmware bug on this device. Contact the card vendor for a firmware update.
dmi.bios.date: 08/11/2010
dmi.bios.vendor: Phoenix
dmi.bios.version: V1.06
dmi.board.name: SM83-CP
dmi.board.vendor: Acer
dmi.board.version: Not Applicable
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.
dmi.modalias: dmi:bvnPhoenix:
dmi.product.name: Aspire 8943G
dmi.product.
dmi.sys.vendor: Acer