X server sometimes crashes after sleep
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
xorg-server (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
If I close the lid of the notebook without external power, it goes into sleep state. However sometimes (but not always!) after resuming, X crashes, I only see everything disappear and lightdm screen can bee seen again, with sigsegv info in kernel message buffer (dmesg) etc. Note that crash is not instant: after resuming usually I work something like half a minute before crash happens.
[ 2793.783728] Xorg[1075]: segfault at 9 ip b7645b28 sp bfa504d0 error 4 in Xorg[b7525000+
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: xserver-xorg 1:7.6+12ubuntu1
ProcVersionSign
Uname: Linux 3.2.0-27-
.tmp.unity.
ApportVersion: 2.0.1-0ubuntu11
Architecture: i386
CompizPlugins: No value set for `/apps/
CompositorRunning: None
Date: Thu Jul 26 07:35:38 2012
DistUpgraded: 2012-03-03 11:33:01,134 DEBUG enabling apt cron job
DistroCodename: precise
DistroVariant: ubuntu
DkmsStatus: virtualbox, 4.1.12, 3.2.0-27-
ExtraDebuggingI
GraphicsCard:
Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0116] (rev 09) (prog-if 00 [VGA controller])
Subsystem: Lenovo Device [17aa:21dd]
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1)
Lsusb:
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 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 003: ID 04f2:b228 Chicony Electronics Co., Ltd
MachineType: LENOVO 5016NW6
ProcKernelCmdLine: BOOT_IMAGE=
SourcePackage: xorg
UpgradeStatus: Upgraded to precise on 2012-03-03 (144 days ago)
dmi.bios.date: 11/04/2011
dmi.bios.vendor: LENOVO
dmi.bios.version: 8GET38WW (1.15 )
dmi.board.name: 5016NW6
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: 5016NW6
dmi.product.
dmi.sys.vendor: LENOVO
version.compiz: compiz 1:0.9.7.
version.libdrm2: libdrm2 2.4.32-1ubuntu1
version.
version.
version.
version.
version.
version.
version.
version.
affects: | xorg (Ubuntu) → xorg-server (Ubuntu) |
Status changed to 'Confirmed' because the bug affects multiple users.