[gm45] GPU lockup render.IPEHR: 0x01800020 after disabling LVDS
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
xserver-xorg-video-intel (Ubuntu) |
Expired
|
Undecided
|
Unassigned |
Bug Description
This bug occurs when I attempt to disable my internal laptop display and just use the external monitor connected via displayport.
Lenovo T500 with intel gfx connected to Dell 2409FPW @ 1920x1200
ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: xserver-
ProcVersionSign
Uname: Linux 3.0.0-9-generic x86_64
Architecture: amd64
Chipset: gm45
CompizPlugins: No value set for `/apps/
CompositorRunning: compiz
Date: Fri Aug 26 12:36:10 2011
DistUpgraded: Fresh install
DistroCodename: oneiric
DistroVariant: ubuntu
DuplicateSignature: [gm45] GPU lockup render.IPEHR: 0x01800020 Ubuntu 11.10
ExecutablePath: /usr/share/
ExtraDebuggingI
GpuHangFrequency: Continuously
GpuHangReproduc
GpuHangStarted: Since a couple weeks or more
GraphicsCard:
Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07) (prog-if 00 [VGA controller])
Subsystem: Lenovo Device [17aa:20e4]
Subsystem: Lenovo Device [17aa:20e4]
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Alpha amd64 (20110803.1)
InterpreterPath: /usr/bin/python2.7
MachineType: LENOVO 2241B48
PccardctlIdent:
Socket 0:
no product info available
PccardctlStatus:
Socket 0:
no card
ProcCmdline: /usr/bin/python /usr/share/
ProcEnviron:
ProcKernelCmdLine: BOOT_IMAGE=
RelatedPackageV
xserver-xorg 1:7.6+7ubuntu6
libdrm2 2.4.26-1ubuntu1
xserver-
SourcePackage: xserver-
Title: [gm45] GPU lockup render.IPEHR: 0x01800020
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
dmi.bios.date: 04/22/2009
dmi.bios.vendor: LENOVO
dmi.bios.version: 6FET66WW (2.16 )
dmi.board.name: 2241B48
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.
dmi.modalias: dmi:bvnLENOVO:
dmi.product.name: 2241B48
dmi.product.
dmi.sys.vendor: LENOVO
version.compiz: compiz 1:0.9.5.
version.ia32-libs: ia32-libs 20090808ubuntu16
version.libdrm2: libdrm2 2.4.26-1ubuntu1
version.
version.
version.
version.
version.
version.
version.
version.
tags: | removed: need-duplicate-check |
summary: |
- [gm45] GPU lockup render.IPEHR: 0x01800020 + [gm45] GPU lockup render.IPEHR: 0x01800020 after disabling LVDS |
Hi Dave, it's good to hear you're able to reproduce this one reliably.
Please uninstall ia32-libs, reboot, and then attempt to reproduce this bug (you can reinstall ia32-libs later). I want to rule it out as a possible cause. ia32-libs includes 32-bit builds of various packages and sometimes those packages get out of sync with the 64-bit versions; I want to see if there is an old mesa or something in your ia32-libs causing this bug.