The first known issue that comes to mind is bug 1717878. If that doesn't solve it then please provide a log from one of the failed boots with kernel 6.8.0-48, such as:
journalctl -b-1 > prevboot.txt journalctl -b-2 > prevprevboot.txt and attach the resulting text files here. ** Changed in: gdm3 (Ubuntu) Status: Confirmed => Incomplete ** Tags added: regression-update ** Package changed: gdm3 (Ubuntu) => linux-hwe-6.8 (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gdm3 in Ubuntu. https://bugs.launchpad.net/bugs/2086469 Title: GDM Fails to load after Update To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-hwe-6.8/+bug/2086469/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs