Bug 475158

Summary: Xorg is using 100% cpu
Product: [Fedora] Fedora Reporter: Steve <bugzilla>
Component: xorg-x11-serverAssignee: X/OpenGL Maintenance List <xgl-maint>
Status: CLOSED DUPLICATE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: high Docs Contact:
Priority: low    
Version: rawhideCC: bugzilla, john.ellson, xgl-maint
Target Milestone: ---   
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
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Clone Of: Environment:
Last Closed: 2008-12-09 18:04:03 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
Xorg.0.log
none
Xorg log none

Description Steve 2008-12-08 08:55:44 UTC 
Description of problem:
Since the update from F10 to Rawhide, the xserver is using 100% of cpu.

Version-Release number of selected component (if applicable):
xorg-x11-server-Xorg-1.5.3-5.fc10.i386
xorg-x11-drv-radeonhd-1.2.3-1.7.20081206git.fc11.i386

How reproducible:
When the screensaver goes on, cpu goes to normal state, but the screensaver does present a black screen.

Steps to Reproduce:
1.
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Actual results:


Expected results:


Additional info:
Comment 1 Steve 2008-12-08 09:01:24 UTC 
Created attachment 326102 [details]
Xorg.0.log
Comment 2 Alex Dutton 2008-12-08 09:19:55 UTC 
Created attachment 326104 [details]
Xorg log

I'd like to second this one. Same circumstances (well, was on rawhide before the F10 release).

Xorg acts normally at GDM and then hits 100% on one core after login.

xorg-x11-server-Xorg.x86_64         1.5.3-5.fc10          installed
xorg-x11-drv-i810.x86_64            2.5.0-3.fc11          installed
Comment 3 John Ellson 2008-12-08 12:58:22 UTC 
I'm seeing this one too, in my case with the Nvidia 180.11 driver.

However, this only happens with the Gnome desktop, if I log in with KDE then Xorg cpu usage is normal.

xorg-x11-server-Xorg-1.5.3-5.fc10.x86_64
Comment 4 John Ellson 2008-12-08 13:07:00 UTC 
Something to do with gnome-screensaver maybe?    I just switched to xscreensaver and the Xorg cpu usage dropped to normal.   I tried to switch back to gnome-screensaver, but I don't seem to be able to recreate the problem.
Comment 5 Steve 2008-12-08 13:50:08 UTC 
Yes, it has something to do with gnome-screensaver. By killing it, the high cpu-usage is gone. Should i switch bug to gnome-screensaver?
Comment 6 Steve 2008-12-09 18:04:03 UTC 

*** This bug has been marked as a duplicate of bug 474586 ***