[Bug 82201] [HAWAII] GPU doesn't reclock, poor 3D performance

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Aug 12 08:58:05 PDT 2014


--- Comment #30 from Alex Deucher <agd5f at yahoo.com> ---
(In reply to comment #29)
> # echo "auto" >
> /sys/class/drm/card0/device/power_dpm_force_performance_level 
> bash: echo: write error: Invalid argument
> Not sure, what valid options would be for me.

auto, high, and low are the valid options.  You are getting an error because
the hw rejected your request.

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