Comment 2 for bug 358574

Apr 8 13:52:00 perseus kernel: [ 1024.833410] SysRq : SAK
Apr 8 13:52:00 perseus kernel: [ 1024.833456] SAK: killed process 2893 (Xorg): task_session_nr(p)==tty->session
Apr 8 13:52:00 perseus kernel: [ 1024.833659] SAK: killed process 2893 (Xorg): task_session_nr(p)==tty->session
Apr 8 13:52:01 perseus kernel: [ 1025.886867] SysRq : HELP : loglevel0-8 reBoot Crashdump tErm Full kIll saK aLlcpus showMem Nice powerOff showPc show-all-timers(Q) unRaw Sync showTasks Unmount shoW-blocked-tasks
Apr 8 13:52:02 perseus kernel: [ 1026.576118] [drm:i915_gem_idle] *ERROR* hardware wedged
Apr 8 13:52:02 perseus kernel: [ 1026.651310] [drm:i915_get_vblank_counter] *ERROR* trying to get vblank count for disabled pipe 1
Apr 8 13:52:02 perseus x-session-manager[3326]: WARNING: Detected that screensaver has left the bus
Apr 8 13:52:02 perseus gdm[2888]: WARNING: gdm_slave_xioerror_handler: Fatal X error - Restarting :0
Apr 8 13:52:03 perseus bonobo-activation-server (mdz-4978): could not associate with desktop session: Failed to connect to socket /tmp/dbus-Si1QOBTtkn: Connection refused
Apr 8 13:52:04 perseus acpid: client connected from 5039[0:0]
Apr 8 13:52:05 perseus kernel: [ 1029.087158] [drm:i915_setparam] *ERROR* unknown parameter 4
Apr 8 13:52:05 perseus kernel: [ 1029.258894] [drm:i915_gem_entervt_ioctl] *ERROR* Reenabling wedged hardware, good luck
Apr 8 13:52:08 perseus bonobo-activation-server (mdz-5056): could not associate with desktop session: Failed to connect to socket /tmp/dbus-Si1QOBTtkn: Connection refused
Apr 8 13:52:28 perseus kernel: [ 1052.072692] SysRq : SAK
Apr 8 13:52:28 perseus kernel: [ 1052.072776] SAK: killed process 5039 (Xorg): task_session_nr(p)==tty->session
Apr 8 13:52:28 perseus kernel: [ 1052.073027] SAK: killed process 5039 (Xorg): task_session_nr(p)==tty->session
Apr 8 13:52:29 perseus kernel: [ 1053.060083] SysRq : Emergency Sync
Apr 8 13:52:29 perseus kernel: [ 1053.060417] Emergency Sync complete
Apr 8 13:52:29 perseus kernel: [ 1053.756115] [drm:i915_gem_idle] *ERROR* hardware wedged
Apr 8 13:52:34 perseus kernel: [ 1058.317742] SysRq : Emergency Remount R/O
Apr 8 13:53:46 perseus syslogd 1.5.0#5ubuntu3: restart.