At Sun, 16 Nov 2003 20:25:33 +0800,
R Chan wrote:
>
> Hi,
>
> Upgraded to CVS to get ALC655 support on a KT600 motherboard and
> VIA8233 south bridge. ac97 codec is identified as ALC655 rev 0.
>
> I have unmuted all the usual suspects (PCM, Master, LFE, Center
> Surround, except the down mix controls) and I have unmuted
> "Line-In As Surround" and "Mic As Center/LFE".
try turn "on", suppose that these jacks are shared.
> I also use the surround51
> device which
> references device 1 (is this the 6-channel device?)
yes.
> Unfortunately I can't get any sound out of the surround or center/LFE
> speakers.
> When I try something like
>
> pcm.testrear {
> type plug
> slave {
> pcm "hw:0,1"
> rate 48000
> }
> ttable.0.2 1
> ttable.1.3 1
> }
> (I presume channels 2 and 3 are the rear speakers)
you can turn on "Duplicate Front" switch instead.
then the front signal is routed to the rear speakers on hardware.
Takashi
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