https://bugs.freedesktop.org/show_bug.cgi?id=107141
dwagner jb5sgc1n.nya@20mm.eu changed:
What |Removed |Added ---------------------------------------------------------------------------- Priority|medium |high Severity|normal |major
--- Comment #1 from dwagner jb5sgc1n.nya@20mm.eu --- I can confirm this bug - and it is worse than reported. And due to other bugs, it is not just a cosmetic annoyance.
The report only talks of "monitor off/on", but the power_dpm_force_performance_level setting is also disregarded after any output mode change with "xrandr --output XXX --mode YYY", and after any switch between the console display and X11 (if the console uses another mode, which is likely).
Also, changing power_dpm_force_performance_level to "manual" is currently the only method to work around the long standing (1 year) crash bug reported in https://bugs.freedesktop.org/show_bug.cgi?id=102322
But with amdgpu assuming "automatic" behaviour instead of "manual" after each output mode change, it is difficult to keep a system stable using this work-around.
BTW: This is bug is still present in current amd-staging-drm-next.