Public bug reported:
I'm experiencing a few problems with 9.04 xorg, a Radeon 3300, and
fglrx:
1) Screen flashes randomly, as if the video card power cycles. My
monitor (Dell 2407WFP) shows the DVI symbol when it comes back, so it
seems like it's doing some sort of power save/resume.
2) I configured xorg to turn off my monitor after X minutes, but it
doesn't seem to do anything.
3) This last one is harder to pinpoint, but it seems like after Xorg has
been running for a while (1-3 hours), Xorg consumes as much CPU as it
can and the overall system becomes very sluggish. I'm unable to open
any new applications. The scrollwheel on my mouse quits working. Open
applications, such as firefox, continue to work slowly. This may come
up only after I use the computer after it idles for longer than the
monitor sleep-mode setting - I'm not certain yet.
ProblemType: Bug
Architecture: amd64
DistroRelease: Ubuntu 9.04
ExecutablePath: /usr/bin/Xorg
NonfreeKernelModules: fglrx
Package: xserver-xorg-core 2:1.6.0-0ubuntu9
ProcAttrCurrent: unconfined
ProcEnviron:
PATH=(custom, no user)
LANG=en_US.UTF-8
ProcVersion: Linux version 2.6.28-11-generic (bui...@crested) (gcc version
4.3.3 (Ubuntu 4.3.3-5ubuntu4) ) #39-Ubuntu SMP Thu Apr 2 04:39:54 UTC 2009
SourcePackage: xorg-server
Uname: Linux 2.6.28-11-generic x86_64
** Affects: xorg-server (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug
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xorg consumes CPU, scrollwheel stops working, applications stutter/freeze after
2-3 hrs of usage
https://bugs.launchpad.net/bugs/355150
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