ok, I made a lot of tests, here a report: - made a fresh installation with hyper-v on windows 10 -> all works fine - made a fresh installation with hyper-v on windows server 2012 r2 in our environment -> all works fine - all test on existing vms can reproduce the issue as described
environment details: - we have a customized build system that deploy our vps for our customers, if needed I can give you (in private) more specifics details about our environment or give you a full access to a test vps About kernel versions: - Tried with linux-image-4.8.0-43-generic -> same troubles - Tried a fresh install on our environment with standard 4.4.0-67-generic -> same troubles - Tried with the build your provided -> all works fine: ~# uname -a Linux raziel 4.4.0-67-generic #88~lp1674635Commitdf0a1b9cce SMP Tue Mar 21 22:52:44 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux So the issue seems to be related to our base image or our build system. -- 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