From mboxrd@z Thu Jan  1 00:00:00 1970
From: Takashi Iwai <tiwai@suse.de>
Subject: Re: rc2 stereo problem with via8233
Date: Thu, 27 Jun 2002 19:41:28 +0200
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At Thu, 27 Jun 2002 12:41:43 -0400,
John covici wrote:
> 
> OK, a stereo PCM does play both channels, a mono pcm plays left
> channel only.

then try the following patch.


Takashi

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Index: alsa-kernel/pci/via8233.c
===================================================================
RCS file: /suse/tiwai/cvs/alsa/alsa-kernel/pci/via8233.c,v
retrieving revision 1.17
diff -u -r1.17 via8233.c
--- alsa-kernel/pci/via8233.c	26 Jun 2002 15:13:05 -0000	1.17
+++ alsa-kernel/pci/via8233.c	27 Jun 2002 17:39:42 -0000
@@ -364,7 +364,7 @@
 		outb(fmt, chip->port + VIA_REG_MULTPLAY_FORMAT);
 		/* set sample number to slot 3, 4, 7, 8, 6, 9 */
 		switch (runtime->channels) {
-		case 1: slots = (1<<0); break;
+		case 1: slots = (1<<0) | (1<<4); break;
 		case 2: slots = (1<<0) | (2<<4); break;
 		case 4: slots = (1<<0) | (2<<4) | (3<<8) | (4<<12); break;
 		case 6: slots = (1<<0) | (2<<4) | (5<<8) | (6<<12) | (3<<16) | (4<<20); break;

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