I have now tested whether the issue is still resolved and it luckily is. So both after installing a version of amdgpu-pro and also after uninstalling this proprietary driver again, unlocking the system works again.
Once the stable version of Ubuntu 22.04 is published, I will upgrade and try again. At this point, I don’t want to try a pre-release version to avoid having my only personal computer become inoperable. Also, I have yet to find a way to restore the resolution during the boot process. Specifically, the default resolution is used during the cryptsetup decryption stage and before (when only the mainboard manufacturer logo is shown). The BIOS configuration seems to be in order and is set to use the primary PCIe slot to which my monitor is connected. It’s not terrible that this is so, but I’d like to fix it. My internet searches have been unsuccessful though. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1964711 Title: [amdgpu] Locked Ubuntu is frozen and cannot be unlocked To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-hwe-5.13/+bug/1964711/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
