Here are the full changes needed in any case: And (verified) 5.x kernels do not need the radeon/amdgpu support flags set, but it doesnt hurt to use them the following way anyhow. You may need to add 'amdgpu.dc=0' if you experience any issues with dpms (reference below to Phoronix article detailing Displa圜ore being enabled by default starting with 4.17+) I still need it on my Fedora and OpenSUSE Tumbleweed installations. Initial boots may be slow, but subsequent ones are very fast - seconds, not minutes. A black screen for more than a few minutes indicates that something went wrong with the detection.

If you get to a login, you do not need the paramaters. If you are unsure, try booting without the flag. Non GCN based cards are not compatible with amdgpu, rather use the radeon driver instead. The flag depends on the GCN version we are using.

To fix, have the last two elements on the GRUB_CMDLINE_LINUX line below as it fixes amdgpu not loading correctly due to improper GPU detection. lib/firmware/amdgpu/polaris12_mec2_2.binĭue to Kernel issues with new hardware, a change to /etc/default/grub may be necessary for proper boot. lib/firmware/amdgpu/polaris11_smc_sk.bin lib/firmware/amdgpu/polaris11_mec2_2.bin lib/firmware/amdgpu/polaris11_k2_smc.bin lib/firmware/amdgpu/polaris10_smc_sk.bin lib/firmware/amdgpu/polaris10_mec2_2.bin lib/firmware/amdgpu/polaris10_k2_smc.bin If you have kernel 4.20+ you should be good with the RX590, earlier cards I would be shocked if it wasn't present. sudo yum install xorg-x11-drv-amdgpuĮnsure you have the Polaris firmware for the RX590, or the appropriate ones for your GPU. Here is what I have from my working setup: # rpm -qa | grep mesa | sort This will allow for vulkan, dxvk, radv to all work correctly. You will need both x32 & 圆4 versions of vulkan, libGL, dri-drivers minimally. Install vulkan $ rpm -qa | grep vulkan | sortĮnsure mesa is installed. sudo yum remove nvidia* xorg-x11-drv-nvidia* 5.x is best, and now in the repos as of the time of writing (kernel-5.0.3-200) PACKAGE MANIPULATION This will cover removal of any NVIDIA drivers present, and packages that are needed, and any file modifications. Tested on F29 + XFX RX590 Fatboy, and somewhat tailored to the RX590, but intentionally made that other GPUs can be made working as well. This guide is to help get rocking with an AMD GPU on Fedora 29 or later.

How to install nvidia drivers fedora 35