ASUS ZenBook 3 Deluxe UX490UA: Ubuntu: Volume controls

analog-output.conf.common.patch

# https://askubuntu.com/a/917257
--- analog-output.conf.common	2021-11-07 18:13:46.834763904 -0600
+++ analog-output.new.conf.common	2021-11-07 18:14:54.876504851 -0600
@@ -134,12 +134,23 @@
 ;                                      # numbering schemes, so we can't hardcode the full jack name in our configuration
 ;                                      # files.
 
+[Element Master]
+switch = mute
+volume = ignore
+
+
 [Element PCM]
 switch = mute
 volume = merge
 override-map.1 = all
 override-map.2 = all-left,all-right
 
+
+[Element LFE]
+switch = mute
+volume = ignore
+
+
 [Element External Amplifier]
 switch = select
 

patch

#!/usr/bin/env bash

set -euf -o pipefail

# https://stackoverflow.com/a/246128/2384183
dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"

sudo patch -p0 /usr/share/pulseaudio/alsa-mixer/paths/analog-output.conf.common -i "$dir/analog-output.conf.common.patch"
pulseaudio -k