It looks like it's not a problem with the patchset in general, maybe it's specific to aws 4.15?
The patchset is in 5.4.0-1058-aws and it booted fine here too. I'll check the patchset in 4.15.0-1113-aws. A difference from your comment is that I could _not_ boot it after 5.4.0-1058-aws, which worked for you. (r5.metal usually boots in ~15min? and it's been ~20min already and no response; serial console/screenshot is not availabe on bare metal sadly.) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1946149 Title: Bionic/linux-aws Boot failure downgrading from Bionic/linux-aws-5.4 on r5.metal To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-aws/+bug/1946149/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs