Comment 11 for bug 2071702

Revision history for this message
Daniel van Vugt (vanvugt) wrote : Re: Black screen freeze

Thanks. It seems the issue is that the kernel graphics driver failed to initialize:

Jul 04 09:52:48 loonix kernel: amdgpu 0000:05:00.0: amdgpu: amdgpu_device_ip_init failed
Jul 04 09:52:48 loonix kernel: amdgpu 0000:05:00.0: amdgpu: Fatal error during GPU init
Jul 04 09:52:48 loonix kernel: amdgpu 0000:05:00.0: amdgpu: amdgpu: finishing device.

and then it crashed. So a black screen is expected...

The next thing to try is to choose a kernel version older than 5.15.0-113.123-generic at startup. You can do that by accessing the grub menu. Soon after you see the BIOS logo when rebooting, tap Escape once, and that should give you the grub menu. There you can select the previously installed kernel version.

Another thing to try is to change the machine over to the hardware enablement kernel. Assuming you have network access in recovery mode, run:

  sudo apt install linux-generic-hwe-22.04

Hopefully that will fix it.