I can not see any X process in your sysrq traces. You do the sysrq-t after X has gone wild, right?
** Changed in: xserver-xorg-video-ati (Ubuntu) Assignee: (unassigned) => Tormod Volden Status: Confirmed => Needs Info -- ATI Radeon 9200 / 9250 PCI black screen and console freeze with DRI https://bugs.launchpad.net/bugs/114520 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs