It looks like the AMD RDNA4 “GFX12” graphics driver support is in good shape: AMD is now enabling the driver support for the next-generation graphics “out of the box” with the latest pending patches.
Queued today into the DRM branch is a patch that drops the experimental hardware support check for GFX12. The commit simply reads: “enable it by default.”
Thus it can be infered that the GFX12.0.0 and GFX12.0.1 Linux driver support is in good enough shape that it can be safely enabled by default where as to this point the Linux driver support would only load for upcoming RDNA4 hardware if using the amdgpu.exp_hw_support=1 module option override.
