Hello !

So I have a little problem, when I use my laptop buikt in mic adc works fine

plugged to a dac~ with earphones I can hear myself.

But when I plug a cable (mini jack male-male) from a mp3 player to my audio in port on my laptop I only hear noise .... 

cable and audio source are fine, and the laptop too :) 

thing is, when I check in windows sounds recording preference preference I see there is volume, when i pause the mp3, the volume stops. So somewhere the computer receive it. But even when I try withthe windows basic recorder to record whats going on, I have blank. and on PD I have noise :(

any idea ?

cheers