ok thanks (BootInfo displayed a wrong information for sda1, i'll report it to its dev)
Concerning your boot problem, you have the bug with GRUB1.99-21 (Precise), but not with GRUB1.98-1 (Lucid). That's a regression. So maybe the GRUB devs would be interested in knowing if you have the bug with GRUB1.99-12 (Oneiric). Please could you backup your documents, then erase sda2 and install Ubuntu 11.10 ( http://releases.ubuntu.com/11.10 ) on sda2 ? During the installation, let GRUB being installed in sda (not sda2 !). After installation, reboot and tell us if you get to a working GRUB menu. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/974779 Title: 12.04 beta 2 update to 3.2.0-22 destroyed grub configuration To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/974779/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs