Well "another time" came and I installed 440 again via apt and its booting fine; can only assume that the blanket purge of all things nvidia and subsequent reboots was the resolution.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1882991 Title: Kernel 5.4.0-37-generic leads to black screen after grub, 5.4.0-26-generic works normally To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1882991/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
