Hi Andrey Revert kernel on this specific ubuntu version inside hyper-v is a little bit tricky once at least on my VM´s i´m unable to access pre-boot grub menu. To accomplish this task i changed /etc/default/grub file using this article as reference: https://askubuntu.com/questions/739002/reverting-to-previous-kernel Try in advance in some Test environment to see if it will not break your Production VM. Some mistake on this procedure take VM´s unbootable, leading to recovery using ubuntu boot disc, reinstall grub, etc...
Best regards Alessandro -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1679898 Title: [Hyper-V] Ubuntu VM crash during Hyper-V backup or live migration after installing kernel 4.4.0-72 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1679898/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
