I can confirm all of the above. Also looking at the Pi OS the in which the bluetooth works it lists BCM2711-rpi-400.dts. Also unblocking the soft block has no effect.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1903286 Title: Pi400 Bluetooth device not being recognised, Bluetooth manager and Bluetooth adaptors commands show no screen output and appear inoperative To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bluez/+bug/1903286/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs