This command solved my problem - thank you! It replaced the black screen with a garbled screen, which was fixed by removing the "vga=791" boot option from grub. This came at the price of verbose text running during boot; but functional terminals are more important than sleek boot experience.
-- Cannot access tty's with x1600 / kms on Karmic https://bugs.launchpad.net/bugs/423168 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs