Audio 3.5mm Jack not working

[LMM]

Unfortunately,

Code:

# amixer -c 0 set Headphone playback 100% unmute
amixer: Unable to find simple control 'Headphone',0

what do you have with:

Code:

cat /proc/asound/cards

---

Unfortunately,

Code:

# amixer -c 0 set Headphone playback 100% unmute
amixer: Unable to find simple control 'Headphone',0

what do you have with:

Code:

cat /proc/asound/cards

 and

Code:

amixer -c 0 scontrols
amixer -c 1 scontrols