I have similar symptom: after upgrading to linux- image-5.15.0-112-generic, upon boot the screen goes black and does not display the usual prompts to unlock disk or log in to ubuntu user account.
The issue is recurring, repeated attempts to boot using linux-image-5.15.0-112-generic give the same result (black screen). Restarting and using grub to boot using linux-image-5.15.0-107-generic works around the issue. processor: AMD® Ryzen 3 2200g with radeon vega graphics × 4 graphics: AMD® Radeon vega 8 graphics os name: Ubuntu 22.04.4 LTS gnome version: 42.9 windowing system: wayland Additional reports: https://www.reddit.com/r/Ubuntu/comments/1d9uviz/had_to_purge_kernel_5150112_could_not_boot/ One of the folks impacted in the above reddit thread reported that their although their display was black, the machine booted and they were able to interact with it normally over SSH. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2068738 Title: Kernel update 5.15.0-112 might cause severe problems with specific AMD GPUs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2068738/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
