I reported it as a Debian bug as well. The Debian bug has a patch attached, which removes the extra padding for all architectures except IA64.
** Bug watch added: Debian Bug tracker #741235 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=741235 ** Also affects: efibootmgr (Debian) via http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=741235 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1272664 Title: Installing UEFI boot entry on Hyper-V gen 2 corrupts VM configuration, making the VM unuseable To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/efibootmgr/+bug/1272664/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
