I've had the same problem for a while now, similar setup as described on the forums:
https://ubuntuforums.org/showthread.php?t=2431459&p=13913095#post13913095 I can boot the older 5.0.0 kernel if I'm fast enough with the console immediately upon creation of the DomU (i.e., xl create -c ...), but this makes unattended DomU start unachievable. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1854575 Title: Ubuntu domU can not start after domU was upgraded from 19.04 to 19.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xen/+bug/1854575/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs