[Nouveau] [Bug 99913] [G96] Reclocking fails on voltage

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sun Mar 5 13:04:18 UTC 2017


https://bugs.freedesktop.org/show_bug.cgi?id=99913

Pekka Paalanen <ppaalanen at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |NEEDINFO

--- Comment #9 from Pekka Paalanen <ppaalanen at gmail.com> ---
(In reply to Karol Herbst from comment #8)
> it would be quite unpleasant if nvidia would indeed use the highest clock
> level here.

Do you mean an noise or something else?

> And that mmiotrace seems a bit odd, because it accesses a GPIO which
> shouldn't exist and in any case it doesn't change the voltage of that GPU.

Yeah, I guessed it might not be enough, since it was recorded for HDMI
enablement. Thanks for taking a look.

> Would you mind checking what nvidia clocks to on this system?

Yeah, looks like I should be able to install the legacy drivers 340.x. I'll put
that on my todo to record a new mmiotrace with some OpenGL action or something
else to get the clocks to max.

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