[pulseaudio-tickets] [Bug 90972] No sound when plugging in headphones, must unmute and raise Speker+LO to get sound

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sun Jun 14 06:16:02 PDT 2015


https://bugs.freedesktop.org/show_bug.cgi?id=90972

--- Comment #19 from Raymond <superquad.vortex2 at gmail.com> ---
Node 0x0a [Pin Complex] wcaps 0x400583: Stereo Amp-In
  Control: name="Dock Line Out Jack", index=0, device=0
  Amp-In caps: N/A
  Amp-In vals:  [0x00 0x00]
  Pincap 0x0001173c: IN OUT HP EAPD Detect
    Vref caps: HIZ 50 GRD 80
  EAPD 0x2: EAPD
  Pin Default 0x21011030: [Jack] Line Out at Sep Rear
    Conn = 1/8, Color = Black
    DefAssociation = 0x3, Sequence = 0x0
  Pin-ctls: 0x00: VREF_HIZ
  Unsolicited: tag=02, enabled=1
  Power states: 
  Power: setting=D0, actual=D0
  Connection: 3
     0x13 0x14 0x1c*


dock line out is also muted by driver 


Simple mixer control 'Auto-Mute Mode',0
  Capabilities: enum
  Items: 'Disabled' 'Speaker Only' 'Line Out+Speaker'
  Item0: 'Line Out+Speaker'

for idt codecs,
there is no way for pulseaudio disable driver 's auto mute and use dock line
out jack to mute speaker

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