I'm the OP from the post referenced in reply #2 Here's my hardwareprofile.txt if it will help any.
** Attachment added: "hardwareprofile.txt" https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/778059/+attachment/2118844/+files/hardwareprofile.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/778059 Title: Upgrade to Natty renders computer unbootable -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs