Successfully boot tested linux-firmware-raspi2 4-0ubuntu0~18.04.1 arm64 on Pi 4B, 400, CM4, CM3+, 3B+, 3B and 3A+.
Successfully boot tested linux-firmware- raspi2 4-0ubuntu0~18.04.1 arm64 on Pi 4B, 400, CM4, CM3+, 3B+, 3B and 3A+.