I installed ULTRA+ driver following the guide but i did not get the GUI device input, output menu and audio mix GUI as specified on the guide. However, my onboard microphone and onboard speaker (also external) works. I can record and play sounds files
When i executed “amixer scontrols” i got Master 0 and Capture 0 only. As a result, i can execute commands to control Master and Capture. Looking at the script, it has Speaker, Headphone, etc
Here is my amixer command output:
pi@port:~ $ amixer
Simple mixer control ‘Master’,0
Capabilities: pvolume pswitch pswitch-joined
Playback channels: Front Left - Front Right
Limits: Playback 0 - 65536
Mono:
Front Left: Playback 65536 [100%] [on]
Front Right: Playback 65536 [100%] [on]
Simple mixer control ‘Capture’,0
Capabilities: cvolume cswitch cswitch-joined
Capture channels: Front Left - Front Right
Limits: Capture 0 - 65536
Front Left: Capture 40 [0%] [on]
Front Right: Capture 40 [0%] [on]