08-18-2021, 10:35 PM
(07-16-2021, 11:50 PM)Tim Curtis Wrote: Regarding the dB issue post the output from the command below. The dB value for front left and right should be in the output.
Code:amixer -c2
It's been a while, but FWIW this is what I get: (did 0-2 just for completeness)
7.3.0, with dB display switch turned on, playing music, vol control set to 50%. Pi3B, attached via USB to Shiit Modi 3 DAC.
Code:
pi@moode:~ $ amixer -c0
Simple mixer control 'HDMI',0
Capabilities: pvolume pvolume-joined pswitch pswitch-joined
Playback channels: Mono
Limits: Playback -10239 - 400
Mono: Playback 0 [96%] [0.00dB] [on]
pi@moode:~ $ amixer -c1
Simple mixer control 'Headphone',0
Capabilities: pvolume pvolume-joined pswitch pswitch-joined
Playback channels: Mono
Limits: Playback -10239 - 400
Mono: Playback 400 [100%] [4.00dB] [on]
pi@moode:~ $ amixer -c2
Simple mixer control 'PCM',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]