Confirmed error is gone with the grub2 from proposed on Advanced Format Drives.
** Tags removed: verification-needed ** Tags added: verification-done -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1253443 Title: "failure writing to sector" error at boot with Advanced Format Disks To manage notifications about this bug go to: https://bugs.launchpad.net/dell-poweredge/+bug/1253443/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs