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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - RX 5700 XT Navi - amdgpu.ppfeaturemask=0xffffffff causes stuttering and does not unlock clock/voltage/power controls"
href="https://bugs.freedesktop.org/show_bug.cgi?id=111762#c14">Comment # 14</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - RX 5700 XT Navi - amdgpu.ppfeaturemask=0xffffffff causes stuttering and does not unlock clock/voltage/power controls"
href="https://bugs.freedesktop.org/show_bug.cgi?id=111762">bug 111762</a>
from <span class="vcard"><a class="email" href="mailto:alexdeucher@gmail.com" title="Alex Deucher <alexdeucher@gmail.com>"> <span class="fn">Alex Deucher</span></a>
</span></b>
<pre>(In reply to tempel.julian from <a href="show_bug.cgi?id=111762#c13">comment #13</a>)
<span class="quote">> It might be that, just not in hex. E.g. VddcLookupTable entry 1 returns a
> Vdd of 65282.</span >
Correct. 65282 is 0xff02 which is a virtual voltage id. The driver uses that
id to look up the real voltage based on the leakage for the board. Take a look
at smu7_get_evv_voltages() or smu7_get_elb_voltages() in smu7_hwmgr.c.</pre>
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