Comment 2 for bug 1951706

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Flauschie (flauschie) wrote (last edit ):

Getting this error on 20.04 as well as on 22.04 but only after installing an additional language.

This results in a filesystem check on every boot.

Failed to unmount /oldroot: Device or resource busy
sd-umoun[]: Failed to unmount /oldroot/dev: Device or resource busy
shutdown[1]: Could not detach DM /dev/dm-1: Device or resource busy
shutdown[1]: Could not detach DM /dev/dm-0: Device or resource busy
shutdown[1]: Failed to finalize file systems, DM devices, ignoring

sha256sum
84aeaf7823c8c61baa0ae862d0a06b03409394800000b3235854a6b38eb4856f ubuntu-22.04-live-server-amd64.iso