[Bug 70651] cannot write to power_dpm_force_performance_level: invalid argument (radeon 7730m) (original) (raw)

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Sun Feb 16 02:23:17 PST 2014


https://bugzilla.kernel.org/show_bug.cgi?id=70651

--- Comment #1 from Fabio Sangiovanni <sjh+bugzillakernel at sanjioh.org> --- Sorry, there was obviously an error in the echo commands reported in the previous comment.

Actual relevant result is:

root at darkstar:~# echo "high"> /sys/class/drm/card0/device/power_dpm_force_performance_level -bash: echo: write error: Invalid argument

root at darkstar:~# echo "low"> /sys/class/drm/card0/device/power_dpm_force_performance_level -bash: echo: write error: Invalid argument

root at darkstar:~# echo "auto"> /sys/class/drm/card0/device/power_dpm_force_performance_level -bash: echo: write error: Invalid argument

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