[regression] 3.5.0-26-generic and 3.2.0-39-generic GPU hangs on Sandybridge

[Kamil]

It is that bug:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1140716
on newer kernel:
uname -a
Linux grsecurity 3.5.0-27-generic #46-Ubuntu SMP Mon Mar 25 19:58:17 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux

ProblemType: Crash
DistroRelease: Ubuntu 12.10
Package: xserver-xorg-video-intel 2:2.20.9-0ubuntu2
ProcVersionSignature: Ubuntu 3.5.0-27.46-generic 3.5.7.7
Uname: Linux 3.5.0-27-generic x86_64
ApportVersion: 2.6.1-0ubuntu10
Architecture: amd64
Chipset: sandybridge-m-gt1
Date: Sat Apr 6 18:37:45 2013
DistroCodename: quantal
DistroVariant: ubuntu
DuplicateSignature: [sandybridge-m-gt1] GPU lockup IPEHR: 0x23002000 IPEHR: 0x0b140001 Ubuntu 12.10
ExecutablePath: /usr/share/apport/apport-gpu-error-intel.py
GpuHangFrequency: Continuously
InstallationDate: Installed on 2013-02-18 (47 days ago)
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5)
InterpreterPath: /usr/bin/python3.2mu
Lsusb:
 Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
 Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
 Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
 Bus 001 Device 003: ID 04f2:b374 Chicony Electronics Co., Ltd
MachineType: Acer Aspire E1-531G
MarkForUpload: True
ProcCmdline: /usr/bin/python3 /usr/share/apport/apport-gpu-error-intel.py
ProcEnviron:

ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-27-generic root=UUID=63262429-0c63-48cc-a4b6-d3907e268362 ro crashkernel=384M-2G:64M,2G-:128M quiet splash vt.handoff=7
RelatedPackageVersions:
 xserver-xorg 1:7.7+1ubuntu4
 libdrm2 2.4.39-0ubuntu1
 xserver-xorg-video-intel 2:2.20.9-0ubuntu2
SourcePackage: xserver-xorg-video-intel
Title: [sandybridge-m-gt1] GPU lockup IPEHR: 0x23002000 IPEHR: 0x0b140001
UdevDb: Error: [Errno 2] No such file or directory: 'udevadm'
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:

dmi.bios.date: 10/15/2012
dmi.bios.vendor: Acer
dmi.bios.version: V2.07
dmi.board.asset.tag: Type2 - Board Asset Tag
dmi.board.name: EA50_HC_HR
dmi.board.vendor: Acer
dmi.board.version: Type2 - Board Version
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V2.07
dmi.modalias: dmi:bvnAcer:bvrV2.07:bd10/15/2012:svnAcer:pnAspireE1-531G:pvrV2.07:rvnAcer:rnEA50_HC_HR:rvrType2-BoardVersion:cvnAcer:ct10:cvrV2.07:
dmi.product.name: Aspire E1-531G
dmi.product.version: V2.07
dmi.sys.vendor: Acer

[Chris Wilson (ickle)]

Please provide feedback to the root bug - I don't think there has been an attempted fix yet...