Comment 0 for bug 641083

Binary package hint: xserver-xorg-video-intel

If you unplug a plugged in screen (Projector or LCD screen via the VGA or docking station) , the screen flickers then goes black. the only way you can resurrect the system is be re-starting

ProblemType: Crash
DistroRelease: Ubuntu 10.10
Package: xserver-xorg-video-intel 2:2.12.0-1ubuntu4
ProcVersionSignature: Ubuntu 2.6.35-21.31-generic 2.6.35.4
Uname: Linux 2.6.35-21-generic x86_64
Architecture: amd64
Chipset: arrandale
DRM.card0.DisplayPort.1:
 status: disconnected
 enabled: disabled
 dpms: On
 modes:
 edid-base64:
DRM.card0.HDMI_Type_A.1:
 status: disconnected
 enabled: disabled
 dpms: On
 modes:
 edid-base64:
DRM.card0.LVDS.1:
 status: connected
 enabled: enabled
 dpms: On
 modes: 1280x800
 edid-base64: AP///////wAwrhFAAAAAAAATAQOAGhB46rqVl1lVjCchUFQAAAABAQEBAQEBAQEBAQEBAQEBEhsAgFAgFDAYIEQABaMQAAAfkxYAgFAgFDAYIEQABaMQAAAfAAAADwCBCjyBCjIWCQAw5PABAAAA/gBMUDEyMVdYMy1UTEMxAKw=
DRM.card0.VGA.1:
 status: disconnected
 enabled: disabled
 dpms: On
 modes:
 edid-base64:
Date: Tue Sep 14 14:17:22 2010
DumpSignature: a1e1ec11
ExecutablePath: /usr/share/apport/apport-gpu-error-intel.py
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Alpha amd64 (20100827)
InterpreterPath: /usr/bin/python2.6
MachineType: LENOVO 32492HU
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-21-generic root=UUID=96c13435-1f3a-427b-b301-4b63815de51f ro quiet splash
ProcCmdline: /usr/bin/python /usr/share/apport/apport-gpu-error-intel.py
ProcEnviron:

SourcePackage: xserver-xorg-video-intel
Title: [arrandale] GPU lockup a1e1ec11
UserGroups:

dmi.bios.date: 07/14/2010
dmi.bios.vendor: LENOVO
dmi.bios.version: 6QET47WW (1.17 )
dmi.board.name: 32492HU
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:bvr6QET47WW(1.17):bd07/14/2010:svnLENOVO:pn32492HU:pvrThinkPadX201:rvnLENOVO:rn32492HU:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 32492HU
dmi.product.version: ThinkPad X201
dmi.sys.vendor: LENOVO
glxinfo: Error: [Errno 2] No such file or directory
system:
 distro: Ubuntu
 codename: maverick
 architecture: x86_64
 kernel: 2.6.35-21-generic