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From: R Chan <rspchan@starhub.net.sg>
To: alsa-devel@lists.sourceforge.net
Subject: CVS, ALC655 ->Line-In to Surround not working
Date: Sun, 16 Nov 2003 20:25:33 +0800	[thread overview]
Message-ID: <3FB76CBD.8020901@starhub.net.sg> (raw)

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". I also use the surround51 
device which
references device 1 (is this the 6-channel device?)

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)

aplay -Dtestrear foo.wav

gives no sound. Any suggestions?

Thanks
Richard



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             reply	other threads:[~2003-11-16 12:25 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-11-16 12:25 R Chan [this message]
2003-11-17 14:13 ` CVS, ALC655 ->Line-In to Surround not working Takashi Iwai

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