Intel GPU lockup on laptop suspend - display stuck on whatever was shown last before suspend.
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
xserver-xorg-video-intel (Ubuntu) |
Triaged
|
High
|
Unassigned |
Bug Description
I saw this in 11.10, and still do so in 12.04. Not sure whether I did in 11.04 now.
frequently (but not always), when I resume my laptop from "lid down" ACPI suspend I find what seems to be a lock-up of the GPU, which remains stuck at (usually) whatever was in the framebuffer just before suspending. I can switch to a VT and back, same picture when I switch back. The mouse pointer continues to move and changes shape when it should; I can enter my password to unlock the screen saver and see from the mouse pointer that all applications are still active. Killing individual applications from the VT doesn't help, I always have to "killall Xorg". I usually (always?) have the message "[drm:drm_
Note that I normally suspend and resume my laptop at least once a day, often more often, so this is certainly not highly reproducible.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: xserver-
ProcVersionSign
Uname: Linux 3.2.0-19-generic x86_64
.tmp.unity.
ApportVersion: 1.94.1-0ubuntu2
Architecture: amd64
CompizPlugins: [core,bailer,
CompositorRunning: compiz
Date: Tue Mar 20 08:59:06 2012
DistUpgraded: Log time: 2012-03-12 12:42:11.100750
DistroCodename: precise
DistroVariant: ubuntu
DkmsStatus:
vboxhost, 4.1.51, 3.2.0-18-generic, x86_64: installed
vboxhost, 4.1.51, 3.2.0-19-generic, x86_64: installed
ExtraDebuggingI
GraphicsCard:
Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 02) (prog-if 00 [VGA controller])
Subsystem: Dell Device [1028:040a]
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
MachineType: Dell Inc. Latitude E6410
ProcEnviron:
TERM=xterm
PATH=(custom, user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=
SourcePackage: xserver-
UpgradeStatus: Upgraded to precise on 2012-03-12 (7 days ago)
dmi.bios.date: 08/23/2011
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A10
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.
dmi.product.name: Latitude E6410
dmi.product.
dmi.sys.vendor: Dell Inc.
version.compiz: compiz 1:0.9.7.
version.ia32-libs: ia32-libs 20090808ubuntu35
version.libdrm2: libdrm2 2.4.30-1ubuntu1
version.
version.
version.
version.
version.
version.
version.
version.
Status changed to 'Confirmed' because the bug affects multiple users.