[Expired for xserver-xorg-video-ati (Ubuntu) because there has been no
activity for 60 days.]
** Changed in: xserver-xorg-video-ati (Ubuntu)
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/583005
Title:
video corruption after xrandr
Status in “xserver-xorg-video-ati” package in Ubuntu:
Expired
Bug description:
Binary package hint: xserver-xorg-video-ati
I have my thinkpad linked up to an external monitor through an Advanced
Mini-Dock. My thinkpad has "switchable graphics", but I have "discrete
graphics" set in the BIOS. I.e., it's using the ATI chip to power the
graphics. The Integrated Intel chip isn't physically wired to the DVI port
through the Mini-Dock. I'm using the radeon driver, though the intel driver is
loaded too according to Xorg.0.log
I run a pair of scripts to reset the display when docking/undocking:
when I dock, I run:
xrandr --output DVI-0 --off
xrandr --output DVI-0 --primary --left-of LVDS --auto
When I undock, I run
xrandr --auto
If I do not have to run the script, my display is fine, but after
running either, my display is gets 1px black lines randomly, and
especially if I use a media key on my keyboard, or mouse wheel in an
application with no scrollbar, or have lots of screen updates to do.
After a while, the corruption can get so bad that I have to restart X,
after which the corruption goes away.
This didn't happen on 9.10 or 9.04, but only since upgrading to 10.04.
ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: xserver-xorg-video-radeon 1:6.13.0-1ubuntu5
ProcVersionSignature: Ubuntu 2.6.32-22.33-generic 2.6.32.11+drm33.2
Uname: Linux 2.6.32-22-generic x86_64
Architecture: amd64
Date: Wed May 19 14:33:44 2010
DkmsStatus: Error: [Errno 2] No such file or directory
EcryptfsInUse: Yes
InstallationMedia: Kubuntu 9.10 "Karmic Koala" - Release amd64 (20091027)
MachineType: LENOVO 2081CTO
PccardctlIdent:
Socket 0:
no product info available
PccardctlStatus:
Socket 0:
no card
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-22-generic
root=UUID=8c755300-46a5-4d80-b670-e3536142ef1a ro quiet splash
ProcEnviron:
LANGUAGE=
PATH=(custom, user)
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: xserver-xorg-video-ati
dmi.bios.date: 03/15/2010
dmi.bios.vendor: LENOVO
dmi.bios.version: 6FET83WW (3.13 )
dmi.board.name: 2081CTO
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias:
dmi:bvnLENOVO:bvr6FET83WW(3.13):bd03/15/2010:svnLENOVO:pn2081CTO:pvrThinkPadT500:rvnLENOVO:rn2081CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 2081CTO
dmi.product.version: ThinkPad T500
dmi.sys.vendor: LENOVO
system:
distro: Ubuntu
codename: lucid
architecture: x86_64
kernel: 2.6.32-22-generic
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