Public bug reported: [Impact] This will cause the installer to exit early, causing a kernel panic before any prompt to the user. This is restricted to some Power systems.
[Test case] A build vmlinux was used to boot the installer, and a prompt was available. 'add' was written to /sys/devices/vio/uevent was written to, and no error was found. 'add' was written to /sys/devices/vio/*/uevent, and modalias information was found when 'udevadm monitor -p' was run in the background. [Regression potential] Events may be missing and coldplug/hotplug of vio devices may fail. That was tested in the test case and not found to be the case. ** Affects: linux (Ubuntu) Importance: Critical Assignee: Thadeu Lima de Souza Cascardo (cascardo) Status: In Progress ** Changed in: linux (Ubuntu) Assignee: (unassigned) => Thadeu Lima de Souza Cascardo (cascardo) ** Changed in: linux (Ubuntu) Importance: Undecided => Critical ** Changed in: linux (Ubuntu) Status: New => In Progress -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1845572 Title: udevadm trigger will fail when trying to add /sys/devices/vio/ To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1845572/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs