Verified focal version 1.2.2-2.1ubuntu2.1 on the machine with legacy HDA audio design:
Installed the alsa-utils 1.2.2-1ubuntu2,
rm ~/.config/pulse/*;sudo rm /var/lib/alsa/*;
sudo sh -c "echo b > /proc/sysrq-trigger", after booting up, the audio is muted.
Installed the proposed libasound2 1.2.2-2.1ubuntu2.1, repeat the above steps, the audio is not muted anymore.
Verified Pass on the machine with legacy HDA audio design.
Verified focal version 1.2.2-2.1ubuntu2.1 on the machine with legacy HDA audio design:
Installed the alsa-utils 1.2.2-1ubuntu2, pulse/* ;sudo rm /var/lib/alsa/*; trigger" , after booting up, the audio is muted.
rm ~/.config/
sudo sh -c "echo b > /proc/sysrq-
Installed the proposed libasound2 1.2.2-2.1ubuntu2.1, repeat the above steps, the audio is not muted anymore.
Verified Pass on the machine with legacy HDA audio design.