Bionic is still completely uninstallable (via MAAS) because of this. MAAS is booting (currently) 4.15.0-23 for Bionic deployments and the oopese still occur sending the machine into a reboot loop.
https://paste.ubuntu.com/p/wwPFmMn4wt/ ** Tags added: blocks-hwcert-server -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1773162 Title: 4.15.0-22-generic fails to boot on IBM S822LC (POWER8 (raw), altivec supported) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1773162/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs