On 7/1/20 10:44 PM, Braden McDaniel wrote:
$ lspci -k | grep -EA3 'VGA|3D|Display' 09:00.0 **VGA** compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Navi 10 [Radeon RX 5600 OEM/5600 XT / 5700/5700 XT] (rev c1) Subsystem: Advanced Micro Devices, Inc. [AMD/ATI] Device 0b36 Kernel modules: amdgpu 09:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Navi 10 HDMI Audio
While that checks out, for some reason amdgpu isn’t listed in the lsmod output:
$ sudo lsmod | grep amd edac_mce_amd 32768 0 kvm_amd 114688 0 kvm 806912 1 kvm_amd ccp 102400 1 kvm_amd amd_iommu_v2 20480 0 pinctrl_amd 32768 0
What happens if you run "modprobe amdgpu"? What is the output of "cat /proc/cmdline"? Look through the logs starting from boot to see if anything is happening with the amd driver. "journalctl -b"
I don’t get Wayland when I log in; I get the X11 fallback. Looking at the Xorg log, it never even tries the amdgpu driver. It tries the radeon driver; and when that fails, I get the generic framebuffer fallback.
There is no amdgpu X driver. It's either radeon or modesetting. After running that modprobe command, try logging in again.