Tried to back-port 4 patches from #2, it didn't work for me. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1928200
Title: Prompt error message "Failed to unmount /oldroot" when shutdown or reboot Status in OEM Priority Project: New Status in systemd package in Ubuntu: New Bug description: On ubuntu 20.04, with latest kernel and systemd, it will show error on ThinkPad X1. sd-umount[1334]: Failed to unmount /oldroot: Device or resource busy systemd 245.4-4ubuntu3.6 kernel: 5.8.0-53 To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1928200/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
