I looked at it again, i had installed virtualbox-ose-guest-utils, virtualbox-ose-guest-dkms and virtualbox-ose-guest-x11. Starting with SHIFT hold down and booting to failsafeX does work. After removing virtualbox-ose-guest-x11 the normal boot works too.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/721223 Title: Natty doesn't boot in Virtualbox after update -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
