Hi Gabriel, MAAS never officially supported booting HyperV VM's, but thank you for letting us know that this was the case.
That being said, this is not bug in MAAS but it is a bug in grub. I'll retarget this appropriately. Thanks. ** Also affects: grub2 (Ubuntu) Importance: Undecided Status: New ** Changed in: maas Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1519836 Title: MaaS fails to boot Hyper-V Generation 2 virtual machines To manage notifications about this bug go to: https://bugs.launchpad.net/maas/+bug/1519836/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs