[Bug 111244] amdgpu kernel 5.2 blank display after resume from suspend

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=111244

--- Comment #18 from Michel Dänzer <michel at daenzer.net> ---
(In reply to cspack from comment #16)
> Adding amdgpu.dc=1 to kernel options seems fix the issue for me.

Presumably you mean amdgpu.dc=0 ?

Your findings indicate that the kernel driver DC code doesn't handle flipping
between buffers with different tiling parameters correctly in some cases.

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