I’m currently running Ubuntu on a Beagleboard-xM rev C. The Linux was built early this morning:
Linux arm 4.19.72-armv7-x40 #1 PREEMPT Thu Nov 21 06:50:51 EST 2019 armv7l armv7l armv7l GNU/Linux
The Ubuntu root file system was downloaded today from: https://rcn-ee.com/rootfs/eewiki/minfs/ubuntu-18.04.3-minimal-armhf-2019-09-16.tar.xz
I installed (via “sudo apt install …”) several audio programs that run without complaint but I don’t hear anything from my amplified speakers (even when set to maximum amplification). I only hear noise when I connect/disconnect the speakers. The speakers work when used with a PC.
Can anyone confirm Beagleboard-xM audio currently works?