As far as I know there are only 3 speakers on the machine: Front left,
front right, and a third on the bottom.
THIS IS EXACTLY WHAT I NEEDED!!!!!
=======================
I suspected that there had to be some configuration file somewhere that
would control mixer settings on plug/unplug, I just didn't know where to
look. Now you have shown me the light!
I looked at
/usr/share/pulseaudio/alsa-mixer/paths/analog-output-headphones.conf:
[Element Front]
switch = mute
volume = zero
I changed that to read:
[Element Front]
switch = off
volume = zero
And then rebooted. Now the speakers mute and un-mute properly when
headphones are inserted.
AWESOME! Thank you guys for all your help!
Michael
On 02/15/2013 11:22 AM, Raymond wrote:
> Now many internal speaker did your notebook have ?
>
> the pin-ctls of three speaker nodes were zero
>
> do you mean setting pin-ctls is not enough to mute ?
>
> you can modified pulseaudio conf to mute those front, surround,..
> playback switch
>
> http://cgit.freedesktop.org/pulseaudio/pulseaudio/tree/src/modules/alsa/mixer/paths
>
> Node 0x14 [Pin Complex] wcaps 0x40058d: Stereo Amp-Out
> Control: name="Front Playback Switch", index=0, device=0
> ControlAmp: chs=3, dir=Out, idx=0, ofs=0
> Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
> Amp-Out vals: [0x00 0x00]
> Pincap 0x0001003e: IN OUT HP EAPD Detect Trigger
> EAPD 0x2: EAPD
> Pin Default 0x99130120: [Fixed] Speaker at Int ATAPI
> Conn = ATAPI, Color = Unknown
> DefAssociation = 0x2, Sequence = 0x0
> Misc = NO_PRESENCE
> Pin-ctls: 0x00:
> Unsolicited: tag=00, enabled=0
> Power states: D0 D1 D2 D3 EPSS
> Power: setting=D0, actual=D0
> Connection: 1
> 0x0c
> Node 0x15 [Pin Complex] wcaps 0x40058d: Stereo Amp-Out
> Control: name="Center Playback Switch", index=0, device=0
> ControlAmp: chs=1, dir=Out, idx=0, ofs=0
> Control: name="LFE Playback Switch", index=0, device=0
> ControlAmp: chs=2, dir=Out, idx=0, ofs=0
> Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
> Amp-Out vals: [0x80 0x80]
> Pincap 0x00000036: IN OUT Detect Trigger
> Pin Default 0x99130130: [Fixed] Speaker at Int ATAPI
> Conn = ATAPI, Color = Unknown
> DefAssociation = 0x3, Sequence = 0x0
> Misc = NO_PRESENCE
> Pin-ctls: 0x00:
> Unsolicited: tag=00, enabled=0
> Power states: D0 D1 D2 D3 EPSS
> Power: setting=D0, actual=D0
> Connection: 1
> 0x0d
> Node 0x16 [Pin Complex] wcaps 0x40058d: Stereo Amp-Out
> Control: name="Surround Playback Switch", index=0, device=0
> ControlAmp: chs=3, dir=Out, idx=0, ofs=0
> Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
> Amp-Out vals: [0x80 0x80]
> Pincap 0x00000036: IN OUT Detect Trigger
> Pin Default 0x99130140: [Fixed] Speaker at Int ATAPI
> Conn = ATAPI, Color = Unknown
> DefAssociation = 0x4, Sequence = 0x0
> Misc = NO_PRESENCE
> Pin-ctls: 0x00:
> Unsolicited: tag=00, enabled=0
> Power states: D0 D1 D2 D3 EPSS
> Power: setting=D0, actual=D0
> Connection: 1
> 0x0e
>
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https://bugs.launchpad.net/bugs/1123595
Title:
[System76 Bonobo Pro, Realtek ALC892, jack sensing] Alsa does not mute
speakers when headphones are plugged
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https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1123595/+subscriptions
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