https://bugs.freedesktop.org/show_bug.cgi?id=66963
--- Comment #237 from Shawn Starr shawn.starr@rogers.com --- Can people try the following options:
Boot your kernel with:
radeon.runpm=1 radeon.dpm=1 [ radeon.hard_reset=1 optional one]
Get the correct PCI address from sysfs)
echo high > /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0/power_dpm_force_performance_level echo performance > /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0/power_dpm_state
You will get hotter, is your GPU stable during use?
I've been running it this way now and no resets have occurred, rebooting works w/o issue also.