I used this: When the crash occurs, press Alt+SysRq+1 (one, not L) followed by Alt+SysRq+t. If using a text console, you should see a trace dumped to the screen. If the system is sufficiently alive, it will also be logged to /var/log/kern.log and visible in the output from dmesg.
In this time xserver was completely frozen (mouse disappear). After this keys I used Cntrl-Alt-Del. in attached file fragment of kern.log for current run. ** Attachment added: "kern.log-fragment" http://launchpadlibrarian.net/21220747/kern.log-fragment -- xorg freeze randomly https://bugs.launchpad.net/bugs/316566 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
