https://bugs.freedesktop.org/show_bug.cgi?id=89713
--- Comment #14 from Eduards Bezverhijs edzis@inbox.lv --- I forgot to mention that machine hangs completely, only reset helps. I got output for previous post through ssh from different machine with tail -f /var/log/syslog.
I have: AMD 9950BE CPU, HD7850 (Sapphire) PITCAIRN GPU, 1GB, 4GB RAM.