[Expired for xserver-xorg-video-intel (Ubuntu) because there has been no
activity for 60 days.]
** Changed in: xserver-xorg-video-intel (Ubuntu)
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/983066
Title:
External Monitor Causes Ubuntu to Hard Freeze
Status in “xserver-xorg-video-intel” package in Ubuntu:
Expired
Bug description:
Similar to 979004, but I have different hardware and more severe
symptoms.
I'm using a Lenovo X220 with an i5 processor and Intel GPU. I have
tested this problem against three monitors which worked well with the
laptop under 11.10. Booting the system with an external monitor
attached seems to work well. LightDM comes up and while the external
monitor has an odd resolution, everything works as expected. However,
logging in to Unity, Unity 2D, Gnome-Shell and Classic Gnome ALL
result in a hard system freeze. I can't even access the system
remotely via ssh.
If I have already logged in to the system and then plug in the
external monitor the screen goes black, the hard drive starts paging
like mad and I get a hard system freeze.
Either way, my external monitors are not very useful right now.
The auto-collected information submitted with this bug is useless,
other than the obvious hardware specs. I haven't been able to gather
any debugging info since the system becomes completely unresponsive.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: xserver-xorg-video-intel 2:2.17.0-1ubuntu4
ProcVersionSignature: Ubuntu 3.2.0-23.36-generic 3.2.14
Uname: Linux 3.2.0-23-generic x86_64
.tmp.unity.support.test.0:
ApportVersion: 2.0.1-0ubuntu3
Architecture: amd64
CompizPlugins:
[core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,unitymtgrabhandles,workarounds,scale,expo,ezoom,unityshell]
CompositorRunning: compiz
Date: Mon Apr 16 09:12:19 2012
DistUpgraded: 2012-03-25 01:29:05,765 DEBUG enabling apt cron job
DistroCodename: precise
DistroVariant: ubuntu
ExtraDebuggingInterest: Yes, whatever it takes to get this fixed in Ubuntu
GraphicsCard:
Intel Corporation 2nd Generation Core Processor Family Integrated Graphics
Controller [8086:0126] (rev 09) (prog-if 00 [VGA controller])
Subsystem: Lenovo Device [17aa:21da]
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
MachineType: LENOVO 4286CTO
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-23-generic
root=UUID=16349118-6988-480b-a70b-4bb30b3a2d91 ro quiet splash pcie_aspm=force
i915.i915_enable_rc6=1 vt.handoff=7
SourcePackage: xserver-xorg-video-intel
UpgradeStatus: Upgraded to precise on 2012-03-25 (22 days ago)
dmi.bios.date: 05/13/2011
dmi.bios.vendor: LENOVO
dmi.bios.version: 8DET45WW (1.15 )
dmi.board.asset.tag: Not Available
dmi.board.name: 4286CTO
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:bvr8DET45WW(1.15):bd05/13/2011:svnLENOVO:pn4286CTO:pvrThinkPadX220:rvnLENOVO:rn4286CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 4286CTO
dmi.product.version: ThinkPad X220
dmi.sys.vendor: LENOVO
version.compiz: compiz 1:0.9.7.6-0ubuntu1
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.32-1ubuntu1
version.libgl1-mesa-dri: libgl1-mesa-dri 8.0.2-0ubuntu3
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 8.0.2-0ubuntu3
version.xserver-xorg-core: xserver-xorg-core 2:1.11.4-0ubuntu10
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.0-0ubuntu1
version.xserver-xorg-video-ati: xserver-xorg-video-ati
1:6.14.99~git20111219.aacbd629-0ubuntu2
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.17.0-1ubuntu4
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau
1:0.0.16+git20111201+b5534a1-1build2
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