Hm ... I've tried again and it worked just as you described. Either something changed or (more likely) I've just made some mistake the first time. Feel free to close the bug, if you wish.
-- i810 modesetting driver can't be installed concurrently with ubuntu-desktop https://launchpad.net/bugs/80417 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs