Red Hat Bugzilla – Bug 446721
Xorg crashes at logout
Last modified: 2018-04-11 12:15:23 EDT
Description of problem:
Black screen and no VT's at logout; runs at 99% CPU otherwise.
Version-Release number of selected component (if applicable):
How Reproducible: always
Steps to Reproduce:
Xorg runs at 99% of CPU; it produces a black screen (with a few small random
letters/images) after logout. VT's and keyboard not available after logout.
Xorg runs at small % CPU; logout produces new login screen
Additional info:Dell Optiplex 755, Intel 82Q35 Express Graphics Controller
Thanks for the bug report. We have reviewed the information you have provided
above, and there is some additional information we require that will be helpful
in our diagnosis of this issue.
Please attach your X server config file (/etc/X11/xorg.conf) and X server log
file (/var/log/Xorg.*.log) to the bug report as individual uncompressed file
attachments using the bugzilla file attachment link below.
Could you please also try to run without any /etc/X11/xorg.conf whatsoever and
let X11 autodetect your display and video card? Attach to this bug
/var/log/Xorg.0.log from this attempt as well, please.
We will review this issue again once you've had a chance to attach this information.
Thanks in advance.
Created attachment 306973 [details]
Xorg log file (without xorg.conf)
Created attachment 306974 [details]
Xorg log (with xorg.conf)
Created attachment 306975 [details]
normal xorg.conf file
Created attachment 306976 [details]
xorg.conf after running system-config-display
Created attachment 306977 [details]
I'm encountering the same problem (on the same hardware too), except my Xorg.log after the crash seems different (attached). Also, rarely, this problem occurs on the first boot (no need to logout and login), and this seems to be more likely to happen if the boot is after a power off & on cycle used to get from previous crash.
Created attachment 314175 [details]
Xorg.log collected after the crash ...
This bug has disappeared after the recent bunch of Fedora 9 updates (kernel 2.6.26-3.29, does not look like there was any change in Xorg packages). If the other reporter sees the same, the bug can be closed.
Problem has disappeared.