Ubuntu
alsa-driver package

  1. Bug #477154
  2. Comment #6

Comment 6 for bug 477154

Revision history for this message
Daniel T Chen (crimsun) wrote : Re: [Bug 477154] Re: When headphones are plugged in, the speaker does not get muted automatically.

Ah, yours is listed as a line-out:

Node 0x1b [Pin Complex] wcaps 0x400581: Stereo
  Pincap 0x00011334: IN OUT EAPD Detect
    Vref caps: HIZ 50 80
  EAPD 0x0:
  Pin Default 0x400001f0: [N/A] Line Out at Ext N/A
    Conn = Unknown, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0x00: VREF_HIZ
  Unsolicited: tag=00, enabled=0
  Power: setting=D0, actual=D0
  Connection: 2
     0x10* 0x11

You'll need to hint hp_detect.