I stuck with nv for years because while it is closed source, it did work and certain things I needed for (ie CAD) but I jumped and it was quite simple to get working... add the kernel stuff, add mesa with suitable use and bam...
desktop worked, ogl worked and so did vulkan.
Recently however I have started playing windows games via Proton (namely Dune:spicewars) and well it does not work ;(
If I launch steam using: VK_ICD_FILENAMES=/usr/share/vulkan/icd.d/amd_icd32.json:/usr/share/vulkan/icd.d/amd_icd64.json steam (ie using amdvlk or amd_pro) then windows games work ONLY if using dx AND winD11 and none of the DXVK (or ogl) work

if I use the radeon vk json then it just does not work. I have spent the last couple of months trying but I am at a loss. Anyone got proton working with gentoo and dxvk ? all the GoL lot uses Fedora or Arch and it "just works"