Comment 4 for bug 2063983

Some additional information on my system with AMD Ryzen 5 8600G w/ Radeon 760M Graphics.

This is a new system originally installed with Ubuntu 23.10 which worked ok. After upgrading to 24.04 the same thing started happening: blank screen after boot. Works when booted from 24.04 live USB, but after installation I could not figure out permanent fix for blank screen. It does work in safe mode (nomodeset), but of course quite slowly.

When I installed SSH server in safe mode and rebooted back to blank screen, I could login remotely even though the system looked dead. Nothing stood out in the logs, looked like the system thought it was working normally. Magic sysrq also works.

I went back to 23.10 for now, but a couple of week old logs from booting 24.04 are available if they might be useful.