try hda-jack-sense-test to verify the nodes of line out, headphone ,
line in and (mic ???) by plug and unplug
espeically check whether Line Out support jack detection or not
Node 0x14 [Pin Complex] wcaps 0x40018f: Stereo Amp-In Amp-Out
Control: name="Front Playback Switch", index=0, device=0
ControlAmp: chs=3, dir=Out, idx=0, ofs=0
Control: name="Line Out Phantom 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 0x0000373c: IN OUT HP Detect
Vref caps: HIZ 50 GRD 80 100
Pin Default 0x01010150: [Jack] Line Out at Ext Rear
Conn = 1/8, Color = Unknown
DefAssociation = 0x5, Sequence = 0x0
Misc = NO_PRESENCE
Pin-ctls: 0x00: VREF_HIZ
Unsolicited: tag=00, enabled=0
Connection: 5
0x0c* 0x0d 0x0e 0x0f 0x26
seem only axet 's Mac pro5,1 pin default has this mic (strange that headphone
and mic are at ext rear ) at the same location of line in and line out ( there
are four jacks at same location in some notebook which support 7.1)
Node 0x18 [Pin Complex] wcaps 0x40018f: Stereo Amp-In 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
Control: name="Mic Boost Volume", index=0, device=0
ControlAmp: chs=3, dir=In, idx=0, ofs=0
Control: name="Mic 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: [0x80 0x80]
Pincap 0x0000373c: IN OUT HP Detect
Vref caps: HIZ 50 GRD 80 100
Pin Default 0x01a19070: [Jack] Mic at Ext Rear
Conn = 1/8, Color = Pink
DefAssociation = 0x7, Sequence = 0x0
Pin-ctls: 0x24: IN VREF_80
Unsolicited: tag=04, enabled=1
Connection: 5
0x0c* 0x0d 0x0e 0x0f 0x26
https://bugzilla.redhat.com/attachment.cgi?id=574046
model imac24 seem only have master playback voluime at node 0x0c
Node 0x0c [Audio Mixer] wcaps 0x20010f: Stereo Amp-In Amp-Out
Control: name="Master Playback Volume", index=0, device=0
ControlAmp: chs=3, dir=Out, idx=0, ofs=0
Control: name="Master Playback Switch", index=0, device=0
ControlAmp: chs=3, dir=In, idx=0, ofs=0
Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-In vals: [0x00 0x00] [0x80 0x80]
Amp-Out caps: ofs=0x40, nsteps=0x40, stepsize=0x03, mute=0
Amp-Out vals: [0x2f 0x2f]
Connection: 2
0x02 0x0b
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https://bugs.launchpad.net/bugs/1026847
Title:
[MacPro5,1, Realtek ALC889A, Green Headphone Out, Front] No sound at
all
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