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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - amdgpu CIK power management issues (overdrive and wattman)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=106306#c7">Comment # 7</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - amdgpu CIK power management issues (overdrive and wattman)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=106306">bug 106306</a>
from <span class="vcard"><a class="email" href="mailto:grmat@sub.red" title="grmat@sub.red">grmat@sub.red</a>
</span></b>
<pre>Thank you for your answer.
I've already set the ppfeaturemask accordingly.
cat /sys/class/drm/card0/device/pp_od_clk_voltage
returns nothing and
[root] echo "s 7 1000 1200" > /sys/class/drm/card0/device/pp_od_clk_voltage
prints "Invalid argument"
at the time of trying to write to the file, the following is put to the kernel
ring buffer:
amdgpu: [powerplay] OverDrive feature not enabled</pre>
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