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.