2014-02-20 0:31 GMT+08:00 Robert Hancock hancockrwd@gmail.com:
On Tue, Feb 18, 2014 at 8:58 PM, Raymond Yau superquad.vortex2@gmail.com wrote:
autoconfig: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:line speaker_outs=1 (0x17/0x0/0x0/0x0/0x0) hp_outs=1 (0x21/0x0/0x0/0x0/0x0) mono: mono_out=0x0 inputs: Mic=0x1a Line=0x1b
do you mean one of the front panel jacks support TRRS headset ?
I think that is what the labelling is indicating, yes.
http://h20566.www2.hp.com/portal/site/hpsc/public/psi/manualsResults/?sp4ts....
refer to the maintenance and service guide
When a device is plugged into the Microphone/Headph one Connector, a dialog box will pop up asking if you want to use the connector for a microphone Line-In device or a headphone. You can reconfigure the connector at any time by double-clicking the Audio Manager icon in the Windows
taskbar
the hardware reference guide and Illustrated Parts and Service map microphone jack and headphone jack
it seem not support TRRS headset
Do the icon really show a headset ( headphone with mic) ?
I suppose not, it just has a headphone and a microphone. I assume it's quite possible that it only supports one at a time.
headphone mic jack mode is supported for those computer with only one jack and alsa driver use special sequencer number to identify
the pinctl of a retasktable jack is changed from OUT to IN and vice/versa
the pin complex is retaskable when the pincap support both IN and OUT
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/?id=ced4...
use hda-jack-sense-test to find the nodes of front panel jacks and rear panel jacks
From what I can tell:
When the headphone-only jack is plugged into, nothing happens with jack sensing When the headphone/mic jack is plugged into, both Pin 0x1a (Black Mic) and Pin 0x21 (Black HP Out) show present When the rear line out jack is plugged into, Pin 0x14 (Green Line Out) shows present When the rear line in jack is plugged into, nothing happens with jack sensing
did you use "-a" option for hda-jack-sense-test ?
That did give one more result: when plugging in the headphone-only
jack, 0x18 (Not connected) reports present. I'm not sure if node 0x18 is actually related to the headphone for anything other than the jack sensing, though, as none of the settings for that node in hda_analyzer have any effect on the audio output on that jack (even the mute).
did you set pin ctl to OUT HP of node 0x18 ?
As I mentioned in the Bugzilla report, as it turns out, with default settings I can get audio to play out from the headphone jack with the "Analog Output" mode selected in PulseAudio. The big problem is that the audio is distorted with hiss and popping noises, which I haven't been able to figure out at all. Any suggestions?
do pulseaudio log show any path is removed since you don't have headphone playback volume or front playback volume , front playback switch?
try hint jack_detect=0 to disable all jack detection of all jacks
and use hda-analyzer to mute /unmute the pin complex of line out and headphone
the other thing you can try is use hda-jack-retask to change internal speaker as [N/A] , this allow line out and headphone get it own volume control and audio output