For me it happens while I'm away, and when I come back and unlock the screen, it's crashed - and yes, my session is gone, and hardware /does/ stop working for me, which is why this is a big deal. :)
Attached is my /var/log/ConsoleKit/history. The X session starting at 2008-09-28T00:23:29.745915Z is a new one manually started by running 'ck-launch-session bash' following the latest crash; the crash itself happened at ~ 2008-09-27 17:10 UTC (the time console-kit-daemon restarted). Doesn't look like there's anything unusual in the logs around that time.
For me it happens while I'm away, and when I come back and unlock the screen, it's crashed - and yes, my session is gone, and hardware /does/ stop working for me, which is why this is a big deal. :)
Attached is my /var/log/ ConsoleKit/ history. The X session starting at 2008-09- 28T00:23: 29.745915Z is a new one manually started by running 'ck-launch-session bash' following the latest crash; the crash itself happened at ~ 2008-09-27 17:10 UTC (the time console-kit-daemon restarted). Doesn't look like there's anything unusual in the logs around that time.