Please attach dmesg with drm.debug=0xe added to your kernel commandline. Also, how dead is the system? I.e. does network/ssh still work, does the magic SysRq to reboot still work, or is it a true hard-hang? And can you try to wire up netconsole so that we could have a peak at the last breaths of the system before it goes down?
Please attach dmesg with drm.debug=0xe added to your kernel commandline. Also, how dead is the system? I.e. does network/ssh still work, does the magic SysRq to reboot still work, or is it a true hard-hang? And can you try to wire up netconsole so that we could have a peak at the last breaths of the system before it goes down?