I have the same problem in my homelab: Host: Windows 10 Pro Hyper-V VMs: Ubuntu Server 16.04.2 with latest updates, one vm is clean and rest have only one service installed (perforce server, plex server, etc.).
Test kernel df0a1b9cce531e1718dbb966b1e0075b3667598f booted up without errors. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1674635 Title: Kernel linux-image-4.4.0-67-generic prevent the boot on Microsoft Hyper-v 2012r2 Gen2 VM To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1674635/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs