Quote Originally Posted by Harry Kuhman View Post
Lots more details needed. Starting with, what is a "headset port"? Are you referring to two 3.5 mm jacks on the front of your computer as opposed to the rear? If so, have you tried using the microphone jack on the rear of the computer (assuming that we are even talking about a desktop rather than a laptop). It might help others to know what computer you have and even if there is a separate sound card what that card is. And is the actual message from Audacity "input problem"?
a port that has sound out and line in at the same time.
you use a combo headset,\.

lenovo t430s

seems like alsa is insalled
knoppix@Microknoppix:~$ cat /proc/asound/cards
0 [PCH ]: HDA-Intel - HDA Intel PCH
HDA Intel PCH at 0xf3530000 irq 43
29 [ThinkPadEC ]: ThinkPad EC - ThinkPad Console Audio Control
ThinkPad Console Audio Control at EC reg 0x30, fw unknown
knoppix@Microknoppix:~$