1. Boot normally so you hit the black screen 2. Reboot and use "with online help using Esc key on bootup" (i.e. using "nomodeset" or comptibility mode) 3. Run: journalctl -b -1 > prevboot.txt 4. Attach the prevboot.txt
Also, have you tried booting any older kernels like 6.8.0-51 or 6.8.0-50 ? ** Changed in: xorg (Ubuntu) Status: New => Incomplete ** Summary changed: - Updated today using "software updater" + Black screen with nouveau after system update -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2097566 Title: Black screen with nouveau after system update To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/2097566/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs