Thank you for the response. Interesting that something seems to be unique with my system. Everything was initially fine when I assembled it and installed 22.04.1-desktop. Then an update changed the kernel from 6.2.0-39-generic to 6.5.0-21-generic which is when the issue occurred. The problem has persisted in 6.8.0-55-generic. Booting into the older kernel works fine, as does adding 'nomodeset' to grub as I mentioned.
It probably doesn't matter, but the corrupted screen output looks a little different each time. It is mostly green with thin black vertical bars and the resolution is off. I can make out the main features of the login screen, but that is it. After logging in, I can't see enough to do anything. I removed 'nomodeset' and booted the system before running a new bug report command remotely and saving the output to a text file (attached). Hopefully this works for what you are asking for. ** Attachment added: "Log.txt" https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/2103453/+attachment/5865414/+files/Log.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2103453 Title: Screen Image Corruption To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/2103453/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs