[pulseaudio-tickets] [Bug 94482] Incoming/recording sound volume much too soft/low when routed through USB audio

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=94482

--- Comment #18 from Raymond <superquad.vortex2 at gmail.com> ---
(In reply to Susan Cragin from comment #17)
> Sorry for mistakes. Thought command was either -Dhw or -D=hw
> 
>  arecord -D hw:2,0 --dump-hw-params test.wav
> Recording WAVE 'test.wav' : Unsigned 8 bit, Rate 8000 Hz, Mono
> HW Params of device "hw:2,0":
> --------------------
> ACCESS:  MMAP_INTERLEAVED RW_INTERLEAVED
> FORMAT:  S16_LE
> SUBFORMAT:  STD
> SAMPLE_BITS: 16
> FRAME_BITS: 16
> CHANNELS: 1
> RATE: [44100 48000]
> PERIOD_TIME: [1000 5944309)
> PERIOD_SIZE: [45 262144]
> PERIOD_BYTES: [90 524288]
> PERIODS: [2 1024]
> BUFFER_TIME: [1875 11888617)
> BUFFER_SIZE: [90 524288]
> BUFFER_BYTES: [180 1048576]
> TICK_TIME: ALL
> --------------------
> arecord: set_params:1233: Sample format non available
> Available formats:
> - S16_LE
> susan at susan:~$ amixer -c1 contents
> numid=16,iface=CARD,name='Headphone Jack'
>   ; type=BOOLEAN,access=r-------,values=1
>   : values=off
> numid=15,iface=CARD,name='Internal Mic Phantom Jack'
>   ; type=BOOLEAN,access=r-------,values=1
>   : values=on
> numid=14,iface=CARD,name='Mic Jack'
>   ; type=BOOLEAN,access=r-------,values=1
>   : values=off
> numid=17,iface=CARD,name='Speaker Phantom Jack'
>   ; type=BOOLEAN,access=r-------,values=1
>   : values=on
> numid=13,iface=MIXER,name='Master Playback Switch'
>   ; type=BOOLEAN,access=rw------,values=1
>   : values=on
> numid=12,iface=MIXER,name='Master Playback Volume'
>   ; type=INTEGER,access=rw---R--,values=1,min=0,max=127,step=0
>   : values=92
>   | dBscale-min=-63.50dB,step=0.50dB,mute=0
> numid=2,iface=MIXER,name='Headphone Playback Switch'
>   ; type=BOOLEAN,access=rw------,values=2
>   : values=off,off
> numid=1,iface=MIXER,name='Headphone Playback Volume'
>   ; type=INTEGER,access=rw---R--,values=2,min=0,max=127,step=0
>   : values=0,0
>   | dBscale-min=-63.50dB,step=0.50dB,mute=0
> numid=20,iface=MIXER,name='PCM Playback Volume'
>   ; type=INTEGER,access=rw---RW-,values=2,min=0,max=255,step=0
>   : values=237,237
>   | dBscale-min=-51.00dB,step=0.20dB,mute=0
> numid=10,iface=MIXER,name='Mic Boost Volume'
>   ; type=INTEGER,access=rw---R--,values=2,min=0,max=3,step=0
>   : values=3,3
>   | dBscale-min=0.00dB,step=10.00dB,mute=0
> numid=6,iface=MIXER,name='Mic Playback Switch'
>   ; type=BOOLEAN,access=rw------,values=2
>   : values=on,on
> numid=5,iface=MIXER,name='Mic Playback Volume'
>   ; type=INTEGER,access=rw---R--,values=2,min=0,max=31,step=0
>   : values=31,31
>   | dBscale-min=-34.50dB,step=1.50dB,mute=0
> numid=9,iface=MIXER,name='Capture Switch'
>   ; type=BOOLEAN,access=rw------,values=2
>   : values=off,off
> numid=8,iface=MIXER,name='Capture Volume'
>   ; type=INTEGER,access=rw---R--,values=2,min=0,max=127,step=0
>   : values=127,127
>   | dBscale-min=-33.50dB,step=0.50dB,mute=0
> numid=7,iface=MIXER,name='Auto-Mute Mode'
>   ; type=ENUMERATED,access=rw------,values=1,items=2
>   ; Item #0 'Disabled'
>   ; Item #1 'Enabled'
>   : values=1
> numid=11,iface=MIXER,name='Internal Mic Boost Volume'
>   ; type=INTEGER,access=rw---R--,values=2,min=0,max=3,step=0
>   : values=3,3
>   | dBscale-min=0.00dB,step=10.00dB,mute=0
> numid=4,iface=MIXER,name='Speaker Playback Switch'
>   ; type=BOOLEAN,access=rw------,values=2
>   : values=on,on
> numid=3,iface=MIXER,name='Speaker Playback Volume'
>   ; type=INTEGER,access=rw---R--,values=2,min=0,max=127,step=0
>   : values=120,120
>   | dBscale-min=-63.50dB,step=0.50dB,mute=0
> numid=19,iface=PCM,name='Capture Channel Map'
>   ; type=INTEGER,access=r----R--,values=2,min=0,max=36,step=0
>   : values=0,0
>   | container
>     | chmap-fixed=FL,FR
> 
> numid=18,iface=PCM,name='Playback Channel Map'
>   ; type=INTEGER,access=r----R--,values=2,min=0,max=36,step=0
>   : values=0,0
>   | container
>     | chmap-fixed=FL,FR

It seem card 2 is usb audio but card 1 is onboard hda audio which is the only
sound driver which has internal speaker phantom jack


You have to post the output of alsa-imfo.sh

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