No front sound

[DonaldM]

I have headphones connected to the front audio socket, but I don't get any sound.  Rear through the speakers are perfect. vt1705 audio codec

[µT6]

did you assembled that pc?

was it working under another os?

[DonaldM]

yes I assembled it myself and it worked with windows.

[µT6]

did you checked in kmix the audio levels?  there is a headphones section that could help, also check master and pcm audio levels, check if some options are not enabled or not visible there

[coffeetime]

Terminal:

Code: [Select]

alsamixer
and check Headphone channel. Use  ← and → keys to scroll and ↑ key to increase the volume. Remember, the label MM below a channel indicates that the channel is muted, and 00 indicates that it is open. To exit press esc.
For further investigation, post back:

Code: [Select]

aplay -l

Code: [Select]

amixer

Code: [Select]

cat /proc/asound/card*/codec* | grep Codec