I'm having similar problems (installing grub under amd64 with mdadm raid1). Two questions - are you using GPT or MBR for your partition tables, and is this system using BIOS or EFI?
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/883720 Title: oneiric fresh install to raid1 from alt amd64 CD - "grub-install /dev/sda failed" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub-installer/+bug/883720/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
