[Bug 91880] Radeonsi on Grenada cards (r9 390) exceptionally unstable and poorly performing

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=91880

--- Comment #206 from Sandeep <sandy.8925 at gmail.com> ---
You've got to make sure that radeon and amdgpu drivers don't clash.

Try the following kernel parameters: radeon.si_support=0 radeon.cik_support=0
amdgpu.si_support=1 amdgpu.cik_support=1 amdgpu.dpm=1

That's what I use and it works fine for me.

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