Jack connector problem
#1
Hi,

I am unable to output any sound from jack. I tried different headphones, including Samsung smartphone earpiece (told to be compatible, according to a pine64 forum).
Tried dozens of tips and tricks found here (with alsa, amixer, alsamixer, pulseaudio), but no success.

Finally, i traced dmesg during headphone plug-in and plug-out, and what I found was intriging :

This is what I get when plugging IN :

[ 3517.655643] jack: irq plug-out
[ 3517.663413] jack: irq plug-in
[ 3517.696086] jack: irq plug-out
[ 3517.762223] jack: plug-out reported

=> so the headphone is reported being plugged out, when I plug it in.

This is what I get when plugging OUT :

[ 3532.479203] jack: irq plug-in
[ 3532.487846] jack: irq plug-out
[ 3532.496029] jack: irq plug-in

=> the headphone is reported being plugged in when I plug it out.

Strange... Can this be the source of my problem ? 


More information :

root@DietPi:~# aplay -l

**** List of PLAYBACK Hardware Devices ****
card 0: sun50ia64audio [sun50i-a64-audio], device 0: 1c22c00.dai-sun8i-codec-aif1 sun8i-codec-aif1-0 [1c22c00.dai-sun8i-codec-aif1 sun8i-codec-aif1-0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: sun9ihdmi [sun9i-hdmi], device 0: SUN9I-HDMI PCM i2s-hifi-0 [SUN9I-HDMI PCM i2s-hifi-0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0


Any idea ?

Thanks
  Reply


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