BTW, do you know of the differences between r5.metal and r5.24xlarge? Per the specs they seem to be the same as in cpu/ram/nic/_nvme_ storage, but differ in baremetal vs nitro hypervisor?
The reason I ask is because downgrading from 5.4.0-1056-aws to 4.15.0-1113-aws worked/booted fine on r5.24xlarge, differently from r5.metal. I got to test it while looking for a similar instance type that had serial console support, but it didn't repro the problem, actually. -- 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
