[alsa-devel] mic doesn't work with hda-intel/AD1983 driver
Shuduo Sang
sangshuduo at gmail.com
Wed Aug 29 04:49:43 CEST 2007
On 8/28/07, Takashi Iwai <tiwai at suse.de> wrote:
> At Tue, 28 Aug 2007 18:16:42 +0800,
> Shuduo Sang wrote:
> >
> > Hi,
> >
> > I am running ubuntu 7.04 on Dell Optiplex 745 with hda-intel card.
> > The mic does not work now. I tried latest stable alsa driver.
> > The chip is Analog Device AD1983.
> > According to the document of alsa driver, there is no more model
> > parameter can be set.
> > Can anyone give me some information about that?
> > Is it a defect of current driver code? Or something I missed?
> > thanks,
>
> What exactly did you test for recording mic input?
>
I tried skype and gnome sound record.
> In many cases, it's a mixer configuration problem. So, please show
> the generated file via "alsactl -f somefile store" to see the mixer
> status. Also, /proc/asound/card0/codec#* files are great help for
> analyzing HD-audio problems.
>
$alsactl -f sound store
$ cat sound
state.Intel {
control.1 {
comment.access 'read write'
comment.type INTEGER
comment.count 2
comment.range '0 - 63'
iface MIXER
name 'Front Playback Volume'
value.0 46
value.1 46
}
control.2 {
comment.access 'read write'
comment.type BOOLEAN
comment.count 2
iface MIXER
name 'Front Playback Switch'
value.0 true
value.1 true
}
control.3 {
comment.access 'read write'
comment.type INTEGER
comment.count 2
comment.range '0 - 63'
iface MIXER
name 'Headphone Playback Volume'
value.0 45
value.1 45
}
control.4 {
comment.access 'read write'
comment.type BOOLEAN
comment.count 2
iface MIXER
name 'Headphone Playback Switch'
value.0 true
value.1 true
}
control.5 {
comment.access 'read write'
comment.type INTEGER
comment.count 1
comment.range '0 - 63'
iface MIXER
name 'Mono Playback Volume'
value 0
}
control.6 {
comment.access 'read write'
comment.type BOOLEAN
comment.count 1
iface MIXER
name 'Mono Playback Switch'
value false
}
control.7 {
comment.access 'read write'
comment.type INTEGER
comment.count 2
comment.range '0 - 31'
iface MIXER
name 'PCM Playback Volume'
value.0 31
value.1 31
}
control.8 {
comment.access 'read write'
comment.type BOOLEAN
comment.count 2
iface MIXER
name 'PCM Playback Switch'
value.0 true
value.1 true
}
control.9 {
comment.access 'read write'
comment.type INTEGER
comment.count 2
comment.range '0 - 31'
iface MIXER
name 'Mic Playback Volume'
value.0 22
value.1 22
}
control.10 {
comment.access 'read write'
comment.type BOOLEAN
comment.count 2
iface MIXER
name 'Mic Playback Switch'
value.0 true
value.1 true
}
control.11 {
comment.access 'read write'
comment.type INTEGER
comment.count 2
comment.range '0 - 31'
iface MIXER
name 'Line Playback Volume'
value.0 23
value.1 23
}
control.12 {
comment.access 'read write'
comment.type BOOLEAN
comment.count 2
iface MIXER
name 'Line Playback Switch'
value.0 true
value.1 true
}
control.13 {
comment.access 'read write'
comment.type INTEGER
comment.count 1
comment.range '0 - 15'
iface MIXER
name 'PC Speaker Playback Volume'
value 14
}
control.14 {
comment.access 'read write'
comment.type BOOLEAN
comment.count 1
iface MIXER
name 'PC Speaker Playback Switch'
value true
}
control.15 {
comment.access 'read write'
comment.type INTEGER
comment.count 2
comment.range '0 - 3'
iface MIXER
name 'Mic Boost'
value.0 0
value.1 0
}
control.16 {
comment.access 'read write'
comment.type INTEGER
comment.count 2
comment.range '0 - 63'
iface MIXER
name 'Capture Volume'
value.0 24
value.1 24
}
control.17 {
comment.access 'read write'
comment.type BOOLEAN
comment.count 2
iface MIXER
name 'Capture Switch'
value.0 false
value.1 false
}
control.18 {
comment.access 'read write'
comment.type ENUMERATED
comment.count 1
comment.item.0 Mic
comment.item.1 Line
comment.item.2 Mix
comment.item.3 'Mix Mono'
iface MIXER
name 'Capture Source'
value Mic
}
control.19 {
comment.access 'read write'
comment.type ENUMERATED
comment.count 1
comment.item.0 PCM
comment.item.1 ADC
iface MIXER
name 'IEC958 Playback Source'
value PCM
}
control.20 {
comment.access read
comment.type IEC958
comment.count 1
iface MIXER
name 'IEC958 Playback Con Mask'
value
'0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
}
control.21 {
comment.access read
comment.type IEC958
comment.count 1
iface MIXER
name 'IEC958 Playback Pro Mask'
value
'0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
}
control.22 {
comment.access 'read write'
comment.type IEC958
comment.count 1
iface MIXER
name 'IEC958 Playback Default'
value
'0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
}
control.23 {
comment.access 'read write'
comment.type BOOLEAN
comment.count 1
iface MIXER
name 'IEC958 Playback Switch'
value false
}
control.24 {
comment.access 'read write user'
comment.type INTEGER
comment.count 2
comment.range '0 - 120'
comment.tlv '0000000100000008fffff44800000032'
iface MIXER
name 'Digital Capture Volume'
value.0 86
value.1 86
}
}
The alsamixer shows Mic's volume bar has no rectangle and step value.
$cat /proc/asound/card0/codec#0
Codec: Analog Devices AD1983
Address: 0
Vendor Id: 0x11d41983
Subsystem Id: 0x102801da
Revision Id: 0x100400
Default PCM:
rates [0x7f]: 8000 11025 16000 22050 32000 44100 48000
bits [0xe]: 16 20 24
formats [0x1]: PCM
Default Amp-In caps: N/A
Default Amp-Out caps: ofs=0x3d, nsteps=0x3f, stepsize=0x05, mute=1
Node 0x02 [Audio Output] wcaps 0x30311: Stereo Digital
PCM:
rates [0x60]: 44100 48000
bits [0x2]: 16
formats [0x5]: PCM AC3
Connection: 2
0x01* 0x04
Node 0x03 [Audio Output] wcaps 0x441: Stereo
Power: 0x0
Node 0x04 [Audio Input] wcaps 0x100501: Stereo
Power: 0x0
Connection: 1
0x14
Node 0x05 [Pin Complex] wcaps 0x400185: Stereo Amp-Out
Amp-Out caps: ofs=0x3d, nsteps=0x3f, stepsize=0x05, mute=1
Amp-Out vals: [0x2e 0x2e]
Pincap 0x0817: OUT Detect
Pin Default 0x01014010: [Jack] Line Out at Ext Rear
Conn = 1/8, Color = Green
Pin-ctls: 0x40: OUT
Connection: 2
0x03 0x0e*
Node 0x06 [Pin Complex] wcaps 0x400185: Stereo Amp-Out
Amp-Out caps: ofs=0x3d, nsteps=0x3f, stepsize=0x05, mute=1
Amp-Out vals: [0x2d 0x2d]
Pincap 0x081f: OUT HP Detect
Pin Default 0x0221101f: [Jack] HP Out at Ext Front
Conn = 1/8, Color = Black
Pin-ctls: 0xc0: OUT HP
Connection: 2
0x03 0x0e*
Node 0x07 [Pin Complex] wcaps 0x400104: Mono Amp-Out
Amp-Out caps: ofs=0x3d, nsteps=0x3f, stepsize=0x05, mute=1
Amp-Out vals: [0x80]
Pincap 0x0810: OUT
Pin Default 0x991301f0: [Fixed] Speaker at Int ATAPI
Conn = ATAPI, Color = Unknown
Pin-ctls: 0x40: OUT
Connection: 1
0x0f
Node 0x08 [Pin Complex] wcaps 0x400081: Stereo
Pincap 0x081727: IN Detect
Pin Default 0x02a11020: [Jack] Mic at Ext Front
Conn = 1/8, Color = Black
Pin-ctls: 0x24: IN
Node 0x09 [Pin Complex] wcaps 0x400081: Stereo
Pincap 0x081727: IN Detect
Pin Default 0x0181302e: [Jack] Line In at Ext Rear
Conn = 1/8, Color = Blue
Pin-ctls: 0x20: IN
Node 0x0a [Pin Complex] wcaps 0x400301: Stereo Digital
Pincap 0x0810: OUT
Pin Default 0x414511f0: [N/A] SPDIF Out at Ext Rear
Conn = Optical, Color = Black
Pin-ctls: 0x40: OUT
Connection: 1
0x02
Node 0x0b [Audio Selector] wcaps 0x300101: Stereo
Connection: 4
0x03 0x0c 0x0d 0x0e*
Node 0x0c [Audio Selector] wcaps 0x30010d: Stereo Amp-Out
Amp-Out caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
Amp-Out vals: [0x00 0x00]
Connection: 2
0x08* 0x09
Node 0x0d [Audio Selector] wcaps 0x300101: Stereo
Connection: 2
0x09* 0x08
Node 0x0e [Audio Mixer] wcaps 0x200101: Stereo
Connection: 3
0x11 0x12 0x13
Node 0x0f [Audio Mixer] wcaps 0x200100: Mono
Connection: 1
0x0b
Node 0x10 [Beep Generator Widget] wcaps 0x70000c: Mono Amp-Out
Amp-Out caps: ofs=0x0f, nsteps=0x0f, stepsize=0x0b, mute=1
Amp-Out vals: [0x0e]
Node 0x11 [Audio Selector] wcaps 0x30010d: Stereo Amp-Out
Amp-Out caps: ofs=0x17, nsteps=0x1f, stepsize=0x05, mute=1
Amp-Out vals: [0x1f 0x1f]
Connection: 1
0x03
Node 0x12 [Audio Selector] wcaps 0x30010d: Stereo Amp-Out
Amp-Out caps: ofs=0x17, nsteps=0x1f, stepsize=0x05, mute=1
Amp-Out vals: [0x16 0x16]
Connection: 1
0x0c
Node 0x13 [Audio Selector] wcaps 0x30010d: Stereo Amp-Out
Amp-Out caps: ofs=0x17, nsteps=0x1f, stepsize=0x05, mute=1
Amp-Out vals: [0x17 0x17]
Connection: 1
0x0d
Node 0x14 [Audio Selector] wcaps 0x30010d: Stereo Amp-Out
Amp-Out caps: ofs=0x00, nsteps=0x0f, stepsize=0x05, mute=1
Amp-Out vals: [0x88 0x88]
Connection: 4
0x0c* 0x0d 0x0e 0x0f
Node 0x15 [Power Widget] wcaps 0x500500: Mono
Power: 0x0
Connection: 15
0x05* 0x06 0x07 0x08 0x09 0x0b 0x0c 0x0d 0x0e 0x0f 0x10 0x11 0x12 0x13 0x14
any clues? Thanks.
>
> Takashi
>
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