Same thing as Rupert. Here is my situation, having uninstalled amd's drivers per their instructions, and also removed amd repos. I guess I have to reinstall Windo- I mean Ubuntu.
sudo lshw -c video *-display UNCLAIMED description: VGA compatible controller product: Navi 21 [Radeon RX 6950 XT] vendor: Advanced Micro Devices, Inc. [AMD/ATI] physical id: 0 bus info: pci@0000:0a:00.0 version: c0 width: 64 bits clock: 33MHz capabilities: pm pciexpress msi vga_controller bus_master cap_list configuration: latency=0 resources: memory:d0000000-dfffffff memory:e0000000-e01fffff ioport:e000(size=256) memory:fcc00000-fccfffff memory:c0000-dffff *-graphics product: simpledrmdrmfb physical id: 1 logical name: /dev/fb0 capabilities: fb configuration: depth=32 resolution=2560,1440 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2080823 Title: 6.8.0-44 breaks amdgpu-dkms 6.8.5 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2080823/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs