Public bug reported:
Some highlights for syslog.bz2
Sep 5 12:29 - I booted the kernel after update to Ubuntu 3.0.0-10.16-generic
3.0.4
-- MARK -- several undocking and docking back...
Sep 6 18:14 - I returned my laptop to dockstation with external VGA monitor
connected and lid closed.
Sep 6 18:23 - kernel BUG
Sep 6 19:0x - I opened the lid and got nothing but blank black screen
Sep 6 19:08 - I ejected the laptop from dock and inserted it back hoping to fix
something blindly.
Sep 6 19:10 - SysRQ Sync, Term, Sync, Umount, Reboot
That's my story.
I'm using natty (11.04) userspace with oneiric kernel (linux-generic)
pinned by apt-preferences
ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: linux-image-3.0.0-10-generic 3.0.0-10.16
ProcVersionSignature: Ubuntu 3.0.0-10.16-generic 3.0.4
Uname: Linux 3.0.0-10-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: CONEXANT Analog [CONEXANT Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: darkk 2007 F.... pulseaudio
/dev/snd/pcmC0D0p: darkk 2007 F...m pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xf2620000 irq 51'
Mixer name : 'Intel CougarPoint HDMI'
Components : 'HDA:14f1506e,17aa21da,00100000
HDA:80862805,80860101,00100000'
Controls : 20
Simple ctrls : 8
Card29.Amixer.info:
Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw
unknown'
Mixer name : 'ThinkPad EC (unknown)'
Components : ''
Controls : 1
Simple ctrls : 1
Card29.Amixer.values:
Simple mixer control 'Console',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Date: Tue Sep 6 20:50:25 2011
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110426)
MachineType: LENOVO 4291E57
ProcEnviron:
LANGUAGE=en
PATH=(custom, user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.0.0-10-generic
root=/dev/mapper/vg-root ro
RelatedPackageVersions:
linux-restricted-modules-3.0.0-10-generic N/A
linux-backports-modules-3.0.0-10-generic N/A
linux-firmware 1.52
SourcePackage: linux
StagingDrivers: mei
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/18/2011
dmi.bios.vendor: LENOVO
dmi.bios.version: 8DET46WW (1.16 )
dmi.board.asset.tag: Not Available
dmi.board.name: 4291E57
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias:
dmi:bvnLENOVO:bvr8DET46WW(1.16):bd05/18/2011:svnLENOVO:pn4291E57:pvrThinkPadX220:rvnLENOVO:rn4291E57:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 4291E57
dmi.product.version: ThinkPad X220
dmi.sys.vendor: LENOVO
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Confirmed
** Tags: amd64 apport-bug natty running-unity staging
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https://bugs.launchpad.net/bugs/842954
Title:
black screen and unusable Xorg due to kernel BUG at i915_gem.c:3336
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