Comment 5 for bug 794390

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David Henningsson (diwic) wrote :

Hrm, so there is indeed a problem with the volume control named "Front" - on some computers, the headphones are affected when you change "Front", on other computers "Front" controls the speakers. I e, you can't make a global decision whether to mute the "Front" control when headphones are plugged in, because you'll screw up either one machine or the other. :-(

The solution is to try to rename "Front" to "Speaker" in the node below. Would any of you mind testing https://wiki.ubuntu.com/Audio/UpgradingAlsa/DKMS to make sure upstream hasn't already done this? Thanks.

Node 0x1c [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: [0x80 0x80]
  Pincap 0x0001001c: OUT HP EAPD Detect
  EAPD 0x2: EAPD
  Pin Default 0x90070110: [Fixed] Line Out at Int N/A
    Conn = Analog, Color = Unknown
    DefAssociation = 0x1, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0x40: OUT
  Unsolicited: tag=04, enabled=1
  Power states: D0 D1 D2 D3
  Power: setting=D0, actual=D0
  Connection: 1
     0x16