[Alsa-user] Can't get Rear speakers to work.

[Barvaz Z. <sh...@gm...>]

I have VIA 8237(CMI9761).
And "speakers-test -c 6 -D surround51" output to:
1) L_Front & R_Front
2) Center & LFE

I had played with the alsamixer abit to turn the Center/LFE on but I can't
get the rear channels to work.

BTW:
Maybe my alsamixer config is wrong, because I don't understand what all tha=
t
IEC958 and etc means.

Help is really appreciated.
Thanks in advance.