Bugs should be reported to bug tracking system using the xorg component. Before
reporting bugs, please check the server log file, which can be found at
/var/log/Xorg.0.log
on most platforms. If you can't resolve
the problem yourself, send the entire log file with your bug report but
not the operating system core dump. Do not edit the log file as our
developers use it to reproduce and debug your problem. Please attach it
to your bug report.