[Bug 206231] R9 280X low performance with all games

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=206231

--- Comment #8 from kentosama (kentosama at whiteninjastudio.com) ---
(In reply to Sylvain BERTRAND from comment #6)
> Owner and user of tahiti parts on amdgpu with a state of the art gfx stack
> poping in.
> 
> I own "rise of the tomb raider" which gnu/linux port is vulkan only, and
> vulkan
> is only available with the "amdgpu" kernel module (as far as I know).
> 
> I have not bought "shadow of the tomb raider", which is vulkan only too (the
> port was coded by the same company).
> 
> I did clear "rise of the tomb raider" years ago, I cannot play it anymore
> because the driver seems to miscompile some shaders and does gpu vm faults
> (from my save file). I did open a bug.
> 
> I heard 'southern islands' parts (tahiti...) do suffer from a critical "mip
> mapping" slowdown bug. That could explain the slugginesh of those hardware
> parts in 3d intense games (I did almost stop playing "rise of the tomb
> raider"
> because the 3d rendering was unpleasantly not smooth enough).
> 
> If you want, we can try to compare our benchmarks?

Sure, but I only have the first Tomb Raider, the one released in 2013 it seems
to me. Do you know a command to record the game framerate log ?

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