battery mode for dpm state froze
Submitted by f380cedric
Assigned to Default DRI bug account
Description
I try to use the dpm state, but when I set:
echo 'battery' > /sys/class/drm/card0/device/power_dpm_state
while on battery power, laptop freezes after a time.
I tried to add radeon.dpm=1 and (radeon.bapm=1 or radeon.bapm=0) but it does not fix. Originally, I discovered this issue using TLP (where you can find the ticket https://github.com/linrunner/TLP/issues/186).