Public bug reported: >From when I've installed the 9/9/2011 daily build of Oneiric in a dual- boot setup alongside Natty on my desktop, I could not get grub to display at all for me. During the time when it should be showing, my monitor instead shows a blank screen with an "Input Not Supported" error box (see http://i.stack.imgur.com/RWNmV.jpg).
When I don't do anything, Oneiric continues to boot as normal (with the exception of Plymouth not showing either, as described in Bug #850895). If I hold down the Shift key during boot, I still get the error screen and no grub, but boot won't continue until I press Enter, which suggests to me that grub is still running even if I can't see it. If this were a single-OS computer like it was before when I was only running Natty, this might not be a huge problem, but it is now that I am dual-booting with Oneiric, and I imagine it would also tick off a lot of people who dual-boot with Windows. I can't get into my Natty install anymore because of this. ProblemType: Bug DistroRelease: Ubuntu 11.10 Package: grub2 (not installed) ProcVersionSignature: Ubuntu 3.0.0-11.18-generic 3.0.4 Uname: Linux 3.0.0-11-generic x86_64 ApportVersion: 1.23-0ubuntu1 Architecture: amd64 Date: Thu Sep 15 09:21:29 2011 EcryptfsInUse: Yes InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Beta amd64 (20110909) SourcePackage: grub2 UpgradeStatus: Upgraded to oneiric on 2011-09-13 (2 days ago) ** Affects: grub2 (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug oneiric running-unity -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/850908 Title: grub refuses to display at all, but still runs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/850908/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs