It could be missing drivers or firmware, it would be nice to see a dmesg or lsmod from a working system with said USB disk & the non-working system.
I.e. to identify if 21.10 is somehow missing some kernel modules, or firmware. Note that in 21.10 we have split raspi modules into two packages, does your procedure installs and configures linux-modules-extra-raspi ? such that more drivers are available. ** Also affects: linux-raspi (Ubuntu) Importance: Undecided Status: New ** Changed in: linux-raspi (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1964082 Title: MAAS deployment to raspberry pi fails for release 21.10 To manage notifications about this bug go to: https://bugs.launchpad.net/maas/+bug/1964082/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs