black screen after waking up the screen
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
xserver-xorg-video-intel (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
It happened to me twice in the last few days. Sometimes when I open laptop's lid some time after locking the screen, the gnome-screensaver unlock dialog is missing, or even the screen is completely blank - I can only see a cursor. All apps are working, I can hear their sounds. I can even switch to the console using Alt+F1. I'm just unable to log back into my account and continue the work. The only way I know to deal with the problem is to restart lightdm, but, obviously, I lose all unsaved data. i915state doesn't show any problem.
My notebook:
Asus K53SV
i5-2410M
HD3000+GT540M (works thanks to the Bumblebee)
Please let me know if there's something I forgot about, but it's needed to fix the problem. It's probably the last thing stopping me from switching to Ubuntu for good.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: xorg 1:7.6+12ubuntu1
ProcVersionSign
Uname: Linux 3.2.0-26-generic x86_64
ApportVersion: 2.0.1-0ubuntu8
Architecture: amd64
CompizPlugins: No value set for `/apps/
Date: Wed Jul 4 20:28:07 2012
DistUpgraded: 2012-04-01 11:08:40,897 DEBUG enabling apt cron job
DistroCodename: precise
DistroVariant: ubuntu
ExtraDebuggingI
GraphicsCard:
Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0116] (rev 09) (prog-if 00 [VGA controller])
Subsystem: ASUSTeK Computer Inc. Device [1043:15f2]
NVIDIA Corporation GF108 [GeForce GT 540M] [10de:0df4] (rev ff) (prog-if ff)
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
MachineType: ASUSTeK Computer Inc. K53SV
ProcEnviron:
TERM=linux
PATH=(custom, no user)
LANG=pl_PL.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=
SourcePackage: xorg
Symptom: display
Title: Xorg crash
UpgradeStatus: Upgraded to precise on 2012-04-01 (94 days ago)
dmi.bios.date: 09/26/2011
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: K53SV.315
dmi.board.
dmi.board.name: K53SV
dmi.board.vendor: ASUSTeK Computer Inc.
dmi.board.version: 1.0
dmi.chassis.
dmi.chassis.type: 9
dmi.chassis.vendor: ASUSTeK Computer Inc.
dmi.chassis.
dmi.modalias: dmi:bvnAmerican
dmi.product.name: K53SV
dmi.product.
dmi.sys.vendor: ASUSTeK Computer Inc.
version.compiz: compiz 1:0.9.7.8-0ubuntu1
version.ia32-libs: ia32-libs 20090808ubuntu36
version.libdrm2: libdrm2 2.4.32-1ubuntu1
version.
version.
version.
version.
version.
version.
version.
version.
affects: | xorg (Ubuntu) → xserver-xorg-video-intel (Ubuntu) |
tags: | added: black-screen |
Status changed to 'Confirmed' because the bug affects multiple users.