how many headphon jack do your lifebook have ?
Node 0x14 [Pin Complex] wcaps 0x40018f: Stereo Amp-In Amp-Out
Control: name="Master Playback Switch", index=0, device=0
Control: name="Front Headphone Jack", index=0, device=0
Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
Amp-In vals: [0x00 0x00]
Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-Out vals: [0x00 0x00]
Pincap 0x0000003e: IN OUT HP Detect Trigger
Pin Default 0x02211020: [Jack] HP Out at Ext Front
Conn = 1/8, Color = Black
DefAssociation = 0x2, Sequence = 0x0
Pin-ctls: 0xc0: OUT HP
Unsolicited: tag=01, enabled=1
Connection: 2
0x0c* 0x0d
Node 0x15 [Pin Complex] wcaps 0x40018f: Stereo Amp-In Amp-Out
Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
Amp-In vals: [0x00 0x00]
Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-Out vals: [0x80 0x80]
Pincap 0x0000003e: IN OUT HP Detect Trigger
Pin Default 0x90170110: [Fixed] Speaker at Int N/A
Conn = Analog, Color = Unknown
DefAssociation = 0x1, Sequence = 0x0
Misc = NO_PRESENCE
Pin-ctls: 0xc0: OUT HP
Unsolicited: tag=00, enabled=0
Connection: 2
0x0c 0x0d*
Node 0x1b [Pin Complex] wcaps 0x40018f: Stereo Amp-In Amp-Out
Control: name="Dock Headphone Jack", index=1, device=0
Control: name="Master Playback Switch", index=0, device=0
Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
Amp-In vals: [0x00 0x00]
Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-Out vals: [0x00 0x00]
Pincap 0x0000173e: IN OUT HP Detect Trigger
Vref caps: HIZ 50 GRD 80
Pin Default 0x2121101f: [Jack] HP Out at Sep Rear
Conn = 1/8, Color = Black
DefAssociation = 0x1, Sequence = 0xf
Pin-ctls: 0xc0: OUT HP VREF_HIZ
Unsolicited: tag=02, enabled=1
Connection: 2
0x0c* 0x0d
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https://bugs.launchpad.net/bugs/1086547
Title:
Sound does not switch to internal speakers when headphones unplugged
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