Re: What is amdvlk and why do I need it?

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On Tue, Oct 20, 2020 at 07:43:48AM -0500, Michael Cronenworth wrote:
> There are four Vulkan driver options for AMD graphics chips at this time.
> 
> * Mesa RADV - LLVM (default up to version 20.1)
>    Original Vulkan driver produced by the Mesa team.
> * Mesa RADV - ACO (default starting in version 20.2)
>    Newest Vulkan driver produced by Valve. Fedora 33 ships with
> this. Try '/RADV_DEBUG=llvm' to use the older backend to see if it
> fixes your visual bug./
> * AMDVLK
>    Open source driver produced by AMD.
> * AMDGPU-PRO
>    Closed source driver produced by AMD.

Ah, thanks. That clears it up. RADV_DEBUG=llvm, unfortunately, doesn't clear
up the problem. Is there any way I can help identify what the problem is
with the F33 default in a bug report or something so it can eventually be
addressed?

-- 
Matthew Miller
<mattdm@xxxxxxxxxxxxxxxxx>
Fedora Project Leader
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