Tim: please test with sna turned on, put this in /etc/X11/xorg.conf:
Section "Device"
Identifier "intel"
driver "intel"
Option "UseSna" "True"
EndSection
** Changed in: xserver-xorg-video-intel (Ubuntu)
Status: Triaged => Incomplete
** Changed in: xserver-xorg-video-intel (Ubuntu)
Assignee: (unassigned) => Timo Aaltonen (tjaalton)
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https://bugs.launchpad.net/bugs/1043562
Title:
[gm45] GPU lockup EIR: 0x00000010 PGTBL_ER: 0x00000001 IPEHR:
0x60020100
Status in “xserver-xorg-video-intel” package in Ubuntu:
Incomplete
Bug description:
I am running the compiz and unity from the product strategy PPA. This
is work that should shortly land in quantal.
ppa:unity-team/staging
Shortly after logging in (I'm guessing around 10 seconds, which is the
delay before we construct the dash view inside unity), the GPU locks
up.
This has happened every time I have logged in since upgrading to the
latest compiz and unity. Restarting compiz makes no difference as it
blocks immediately in the same place on restart.
The solution is to restart lightdm.
I have also had compiz crash about 10s after startup as well. I'm
assuming the same root cause may be there. Ratio of crashes to
lockups is about 2 to 1.
Sometimes it works.
ProblemType: Crash
DistroRelease: Ubuntu 12.10
Package: xserver-xorg-video-intel 2:2.20.3-0ubuntu1
Uname: Linux 3.6.0-030600rc3-generic x86_64
ApportVersion: 2.5.1-0ubuntu3
Architecture: amd64
Chipset: gm45
Date: Thu Aug 30 10:44:08 2012
DistroCodename: quantal
DistroVariant: ubuntu
DuplicateSignature: [gm45] GPU lockup EIR: 0x00000010 PGTBL_ER: 0x00000001
IPEHR: 0x60020100 Ubuntu 12.10
ExecutablePath: /usr/share/apport/apport-gpu-error-intel.py
GpuHangFrequency: Several times a day
InterpreterPath: /usr/bin/python3.2mu
MachineType: Micro-Star International PR420
ProcCmdline: /usr/bin/python3 /usr/share/apport/apport-gpu-error-intel.py
ProcEnviron:
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.6.0-030600rc3-generic
root=UUID=30f7166b-fe9e-4d50-81f8-9c0566868056 ro quiet splash vt.handoff=7
RelatedPackageVersions:
xserver-xorg 1:7.7+1ubuntu3
libdrm2 2.4.38-0ubuntu2
xserver-xorg-video-intel 2:2.20.3-0ubuntu1
SourcePackage: xserver-xorg-video-intel
Title: [gm45] GPU lockup EIR: 0x00000010 PGTBL_ER: 0x00000001 IPEHR:
0x60020100
UdevDb: Error: [Errno 2] No such file or directory: 'udevadm'
UpgradeStatus: Upgraded to quantal on 2012-08-03 (26 days ago)
UserGroups:
dmi.bios.date: 02/13/2009
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 080015
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: MS-1432
dmi.board.vendor: Micro-Star International
dmi.board.version: Ver 1.000
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: Micro-Star International
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr080015:bd02/13/2009:svnMicro-StarInternational:pnPR420:pvrVer1.000:rvnMicro-StarInternational:rnMS-1432:rvrVer1.000:cvnMicro-StarInternational:ct3:cvrToBeFilledByO.E.M.:
dmi.product.name: PR420
dmi.product.version: Ver 1.000
dmi.sys.vendor: Micro-Star International
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