I've tested with some instance types with the ami-3079f543 image (eg. ubuntu 16.04 final with Ubuntu 4.4.0-21.37-generic 4.4.6)
The following instance types fail to start with a kernel panic: r3.large c3.large The following instance types seem to work: t2.micro c4.large m3.medium I haven't tested with all sizes, but I suspect all t2, c4 and m3 instances are good. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1573231 Title: Kernel Panic on EC2 After Upgrading from 14.04 to 16.04 via do- release-upgrade -d To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1573231/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs