Uh, good catch Nick (with that it looks like it's since oracular ?!) And yes, the names may indeed look a bit cryptic, since these are for s390x specific (so called CCW) devices (here in this case disk devices, but there are more types; cio-ignore is to mask out a range of CCW devices). One difference between these CCW devices and devices on s390x, and let's say devices in the PC world is, that even if CCW devices are visible and available (means they got detected), they need to be explicitly enabled before usage - and that is what these rules are supposed to do (e.g. "chzdev -e 271d" enables DASD disk device #271d).
I vaguely remember LP#2044104, but need to re-read it to get the full details again ... (Looks to me like this is a case on non-DPM system (that do not support auto configuration), that was not properly considered. Guess it need to somehow identified if it's an autoconfigure rule - then skip/continue - or not - then copy.) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2102236 Title: plucky/s390x (with root disk on dm?) does not come up after kernel update + reboot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/2102236/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
