[Bug 82889] [drm:si_dpm_set_power_state] *ERROR* si_disable_ulv failed

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=82889

--- Comment #17 from Alex Deucher <agd5f at yahoo.com> ---
Created attachment 107784
  --> https://bugs.freedesktop.org/attachment.cgi?id=107784&action=edit
disable ulv state on SI

(In reply to Alexandre Demers from comment #16)
> Alex, I think this "ERROR" should be at most a warning: I've been commenting
> out the "return ret" when we hit the error, and everything else goes as
> smooth as possible.
> 
> Also, do you have any clue on the way we should dig to understand why we are
> hitting this error? As said by Samir, this appeared with dpm.

It's part of dpm so it only happens when dpm is enabled.  ulv is a special low
power state the card can go to in certain idle cases.

Does the attached patch help?

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