The verification passed for Groovy.

******* On Pi 400 **********

ubuntu@ubuntu:~$ apt-cache policy pi-bluetooth linux-firmware-raspi2
pi-bluetooth:
  Installed: 0.1.15ubuntu1
  Candidate: 0.1.15ubuntu1.1~20.10.1
  Version table:
     0.1.15ubuntu1.1~20.10.1 500
        500 http://ports.ubuntu.com/ubuntu-ports groovy-proposed/restricted arm64 Packages
 *** 0.1.15ubuntu1 500
        500 http://ports.ubuntu.com/ubuntu-ports groovy/restricted arm64 Packages
        100 /var/lib/dpkg/status
linux-firmware-raspi2:
  Installed: 3-0ubuntu2~20.10.1
  Candidate: 4-0ubuntu0~20.10.1
  Version table:
     4-0ubuntu0~20.10.1 500
        500 http://ports.ubuntu.com/ubuntu-ports groovy-proposed/restricted arm64 Packages
 *** 3-0ubuntu2~20.10.1 500
        500 http://ports.ubuntu.com/ubuntu-ports groovy-updates/restricted arm64 Packages
        100 /var/lib/dpkg/status
     2-0ubuntu2 500
        500 http://ports.ubuntu.com/ubuntu-ports groovy/restricted arm64 Packages
ubuntu@ubuntu:~$ bluetoothctl
Agent registered
[bluetooth]# list
[bluetooth]# devices
No default controller available
[bluetooth]#

ubuntu@ubuntu:~$ apt-cache policy pi-bluetooth linux-firmware-raspi2
pi-bluetooth:
  Installed: 0.1.15ubuntu1.1~20.10.1
  Candidate: 0.1.15ubuntu1.1~20.10.1
  Version table:
 *** 0.1.15ubuntu1.1~20.10.1 500
        500 http://ports.ubuntu.com/ubuntu-ports groovy-proposed/restricted arm64 Packages
        100 /var/lib/dpkg/status
     0.1.15ubuntu1 500
        500 http://ports.ubuntu.com/ubuntu-ports groovy/restricted arm64 Packages
linux-firmware-raspi2:
  Installed: 4-0ubuntu0~20.10.1
  Candidate: 4-0ubuntu0~20.10.1
  Version table:
 *** 4-0ubuntu0~20.10.1 500
        500 http://ports.ubuntu.com/ubuntu-ports groovy-proposed/restricted arm64 Packages
        100 /var/lib/dpkg/status
     3-0ubuntu2~20.10.1 500
        500 http://ports.ubuntu.com/ubuntu-ports groovy-updates/restricted arm64 Packages
     2-0ubuntu2 500
        500 http://ports.ubuntu.com/ubuntu-ports groovy/restricted arm64 Packages
ubuntu@ubuntu:~$ bluetoothctl
Agent registered
[CHG] Controller DC:A6:32:F6:84:4E Pairable: yes
[bluetooth]# devices
[bluetooth]# list
Controller DC:A6:32:F6:84:4E ubuntu [default]
[bluetooth]# scan on
Discovery started
[CHG] Controller DC:A6:32:F6:84:4E Discovering: yes
[NEW] Device 28:11:A5:D5:CB:47 LE-reserved_M
[NEW] Device 28:11:A5:D5:AC:98 LE-Lemonade
[NEW] Device E2:70:8C:88:51:C0 E2-70-8C-88-51-C0
[bluetooth]#


********* On CM4 **********
ubuntu@ubuntu:~$ apt-cache policy pi-bluetooth linux-firmware-raspi2
pi-bluetooth:
  Installed: 0.1.15ubuntu1
  Candidate: 0.1.15ubuntu1.1~20.10.1
  Version table:
     0.1.15ubuntu1.1~20.10.1 500
        500 http://ports.ubuntu.com/ubuntu-ports groovy-proposed/restricted arm64 Packages
 *** 0.1.15ubuntu1 500
        500 http://ports.ubuntu.com/ubuntu-ports groovy/restricted arm64 Packages
        100 /var/lib/dpkg/status
linux-firmware-raspi2:
  Installed: 3-0ubuntu2~20.10.1
  Candidate: 4-0ubuntu0~20.10.1
  Version table:
     4-0ubuntu0~20.10.1 500
        500 http://ports.ubuntu.com/ubuntu-ports groovy-proposed/restricted arm64 Packages
 *** 3-0ubuntu2~20.10.1 500
        500 http://ports.ubuntu.com/ubuntu-ports groovy-updates/restricted arm64 Packages
        100 /var/lib/dpkg/status
     2-0ubuntu2 500
        500 http://ports.ubuntu.com/ubuntu-ports groovy/restricted arm64 Packages
ubuntu@ubuntu:~$ bluetoothctl
Agent registered
[bluetooth]# list
[bluetooth]# devices
No default controller available
[bluetooth]#

ubuntu@ubuntu:~$ !apt
apt-cache policy pi-bluetooth linux-firmware-raspi2
pi-bluetooth:
  Installed: 0.1.15ubuntu1.1~20.10.1
  Candidate: 0.1.15ubuntu1.1~20.10.1
  Version table:
 *** 0.1.15ubuntu1.1~20.10.1 500
        500 http://ports.ubuntu.com/ubuntu-ports groovy-proposed/restricted arm64 Packages
        100 /var/lib/dpkg/status
     0.1.15ubuntu1 500
        500 http://ports.ubuntu.com/ubuntu-ports groovy/restricted arm64 Packages
linux-firmware-raspi2:
  Installed: 4-0ubuntu0~20.10.1
  Candidate: 4-0ubuntu0~20.10.1
  Version table:
 *** 4-0ubuntu0~20.10.1 500
        500 http://ports.ubuntu.com/ubuntu-ports groovy-proposed/restricted arm64 Packages
        100 /var/lib/dpkg/status
     3-0ubuntu2~20.10.1 500
        500 http://ports.ubuntu.com/ubuntu-ports groovy-updates/restricted arm64 Packages
     2-0ubuntu2 500
        500 http://ports.ubuntu.com/ubuntu-ports groovy/restricted arm64 Packages
ubuntu@ubuntu:~$ bluetoothctl
Agent registered
[CHG] Controller DC:A6:32:FE:BA:B2 Pairable: yes
[bluetooth]# devices
[bluetooth]# list
Controller DC:A6:32:FE:BA:B2 ubuntu [default]
[bluetooth]# scan on
Discovery started
[CHG] Controller DC:A6:32:FE:BA:B2 Discovering: yes
[NEW] Device 28:11:A5:D5:AC:98 LE-Lemonade
[NEW] Device 28:11:A5:D5:CB:47 LE-reserved_M
[bluetooth]#