noise from lineout, problem with Realtek ALC1200 Audio V6

[itman]

Hi everyone
I have Asus p6t mainboard, There has been noise on lineout, in windows XP I used Realtek ALC1200 Audio V5 mixer to mute some lines and noise disappeared.

but windows 7 uses Realtek ALC1200 Audio V6 and there is no mixer (at least i couldn't find) there.


How can I solve this problem?

 

[fireberd]

This sounds like a hardware problem with the sound chip, since you had the noise in XP but were able to mute it (not fix it).