https://bugs.freedesktop.org/show_bug.cgi?id=105760
--- Comment #44 from Thomas Martitz kugel@rockbox.org --- Disabling runtime pm probably result in poor battery life, right? This is a laptop with hybrid graphics afterall and the radeon should be disabled most of the time.
Is there anything I can try? Like checking something in windows or try the pro driver? Or make more code changes, eg retrying to power up the GPU a couple times?