Sound gone after installing a graphic card with HDMI
I have the following mainboard:
with integrated sound that was working
ALC892 8-Channel High Definition Audio CODEC
After I installed a graphic card my sound is gone, that card is
GeForce GT 220 with HDMI
I am running Ubuntu 12.04 with KDE installed on top.
I have searched the forum and I can even see the bar moving when I say something in the microphone but I do not hear a beep.
Can someone please give me a guide on how to tackle the problem, I know how to give commands in the cli and am not afraid of changing files in /etc but I just cannot get a hold on sound.
Ubuntu 12.04 with KDE on top