Black screen after resume from standby
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
xorg (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
sometimes i get a black screen when resuming from standby (sleep mode) and the login screen should actually show up. the only thing i can see is the cursor nothing else.
the error occurs randomly and only with ubuntu precise (all updates installed).
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: xorg 1:7.6+12ubuntu1
ProcVersionSign
Uname: Linux 3.2.0-23-
.tmp.unity.
ApportVersion: 2.0.1-0ubuntu5
Architecture: i386
CompizPlugins: [core,composite
CompositorRunning: compiz
Date: Sat Apr 21 17:25:58 2012
DistUpgraded: Fresh install
DistroCodename: precise
DistroVariant: ubuntu
GpuHangFrequency: Once a week
GpuHangReproduc
GpuHangStarted: Immediately after installing this version of Ubuntu
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 12.04 LTS "Precise Pangolin" - Beta i386 (20120328)
MachineType: LENOVO 7462A11
ProcEnviron:
PATH=(custom, no user)
LANG=de_DE.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=
SourcePackage: xorg
Symptom: display
Title: Xorg freeze
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/13/2011
dmi.bios.vendor: LENOVO
dmi.bios.version: 6DET71WW (3.21 )
dmi.board.name: 7462A11
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: 7462A11
dmi.product.
dmi.sys.vendor: LENOVO
version.compiz: compiz 1:0.9.7.6-0ubuntu1
version.libdrm2: libdrm2 2.4.32-1ubuntu1
version.
version.
version.
version.
version.
version.
version.
version.
affects: | ubuntu → xorg (Ubuntu) |
just a hint: this problem might also be connected to lighdm. not sure, though.