Public bug reported:
Binary package hint: xserver-xorg-video-ati
Sometimes the internal laptop display (LVDS) goes off (like a DPMS standby) for
no reason (there is user activity going on).
Moving the mouse or typing on the keyboard makes the screen turn on again (no
password request or user logout happens)
This happens on a fully updated Karmic with a mobility radeon X700 using
the standard radeon driver.
ProblemType: Bug
Architecture: i386
Date: Fri Jul 10 15:11:22 2009
DistroRelease: Ubuntu 9.10
Lsusb:
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Acer, inc. Yspire 1690
Package: xserver-xorg-video-ati 1:6.12.99+git20090629.f39cafc5-0ubuntu1
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.31-2-generic
root=UUID=79c83fad-2c20-4754-b080-8a8e9e451b51 ro quiet splash
ProcEnviron:
LANG=it_IT.UTF-8
SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-2.16-generic
RelatedPackageVersions:
xserver-xorg 1:7.4+3ubuntu5
libgl1-mesa-glx 7.5~rc4-1ubuntu3
libdrm2 2.4.11-1ubuntu1
xserver-xorg-video-intel 2:2.7.99.901+git20090702.74227141-0ubuntu1
xserver-xorg-video-ati 1:6.12.99+git20090629.f39cafc5-0ubuntu1
SourcePackage: xserver-xorg-video-ati
Uname: Linux 2.6.31-2-generic i686
dmi.bios.date: 03/14/06
dmi.bios.vendor: Acer
dmi.bios.version: 3A44
dmi.board.name: Crane II
dmi.board.vendor: Acer, Inc.
dmi.board.version: Not Applicable
dmi.chassis.type: 1
dmi.chassis.vendor: , Inc.
dmi.chassis.version: N/A
dmi.modalias:
dmi:bvnAcer:bvr3A44:bd03/14/06:svnAcer,inc.:pnYspire1690:pvrNotApplicable:rvnAcer,Inc.:rnCraneII:rvrNotApplicable:cvn,Inc.:ct1:cvrN/A:
dmi.product.name: Yspire 1690
dmi.product.version: Not Applicable
dmi.sys.vendor: Acer, inc.
fglrx: Not loaded
system:
distro: Ubuntu
architecture: i686kernel: 2.6.31-2-generic
** Affects: xserver-xorg-video-ati (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug i386
--
Screen randomly goes off in karmic
https://bugs.launchpad.net/bugs/397839
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