View Full Version : [lubuntu] Subwoofer and central speaker don't play

July 6th, 2012, 03:12 PM
I am using Lubuntu 12.04, but i had the same issue in the Ubuntu 10.04.

I have the 5.1 surround system of speakers, Vivax HT-120. The suboofer and the central speaker won't play. All four spekaer, front and rear are playing correctly.

Here is the output of the speaker test:

Any advice?