We tried recreated today with a similar Cisco UCS 260 server and it deployed Precise ok with hwe-t kernel; we did not observe any issue with grub.
** Changed in: grub2 (Ubuntu) Status: Incomplete => New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1455268 Title: update-grub (grub-probe) during package installation on Cisco UCS B260 servers - Precise deployment fails with hwe-t kernel To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1455268/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs