[Bug 82201] [HAWAII] GPU doesn't reclock, poor 3D performance

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=82201

--- Comment #35 from Kai <kai at dev.carbon-project.org> ---
(In reply to Christian König from comment #34)
> (In reply to Kai from comment #33)
> > And I have non-reclocking GPU again.
> > Is there any data I can provide, that would help you tracking down, what
> > Windows is setting, that is preventing proper initialisation of the card for
> > Linux?
> 
> Well that could actually be perfectly normal behavior. For some hardware
> blocks you can upload the firmware only once after a bootup.
> 
> So what could happen is that the windows driver loads one version and the
> linux driver needs a different one. The same problems applies the other way
> around as well.

I think I need to rephrase the description: the system was powered off for ten
to twelve hours after I had Windows running, and then on the next boot (into
Linux), I didn't get a reclocking GPU. I didn't reboot the PC directly into
Linux. (Though I didn't disconnect power, so some parts of the motherboard
might stay powered.)

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