[Bug 111762] RX 5700 XT Navi - amdgpu.ppfeaturemask=0xffffffff causes stuttering and does not unlock clock/voltage/power controls

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=111762

--- Comment #11 from tempel.julian at gmail.com ---
That really looks suspicious.

Looks like the issue of voltage resetting itself to default I mentioned earlier
when using custom power play stables might not apply to Navi:
https://bugzilla.kernel.org/show_bug.cgi?id=205393

Can anyone share his/her experience with using custom power play tables via upp
for Navi?
Now with that fix for Polaris by Alex, it seems to be absolutely flawless for
me.
Would be good to know if the same applied to Navi.

It was just a bit inconvenient that for my Polaris card the Vdds were defined
as garbage values when parsing the default pp_table. Though specifying custom
values in mV worked without issues.

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