hi on my laptop i've Speaker sound but no sound out of headphonejack my chipset is Intel HDA with realtek chip. first i got no sound but after adding the code options snd-hda-intel position_fix=1 model=3stack, to the alsa-base i'd finally got sound. but when i plug in a headphone i have no sound. i also cannot turn up the volume in the alsamixer i adding a picture how it looks like

Screenshot-Terminalvenster.png

sorry for my crappy english