Re: [2.6.0-test6] Troubles with ALSA via82xx

[Takashi Iwai <tiwai@suse.de>]

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At Mon, 29 Sep 2003 19:04:37 +0200,
Kronos wrote:
> 
> Hi,
> 
> I have trouble with linux-2.6.0-test6 and via82xx. With default
> parameters I'm unable to play sound. I've tracked down the problem to
> this change:
> 
>    - use dxs_support=3 (48k fixed) as default, since there are so many
>      problems with dxs_support=0.
> 
> Loading module I see this:
> 
> via82xx: Assuming DXS channels with 48k fixed sample rate.
>          Please try dxs_support=1 option and report if it works on your machine.
> PCI: Setting latency timer of device 0000:00:11.5 to 64

please try the attached patch?

--
Takashi Iwai <tiwai dot suse.de>		ALSA Developer - www.alsa-project.org

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diff -u -r1.60 via82xx.c
--- linux/sound/pci/via82xx.c	22 Sep 2003 10:10:29 -0000	1.60
+++ linux/sound/pci/via82xx.c	30 Sep 2003 10:02:13 -0000
@@ -2038,16 +2038,17 @@
 				break;
 			}
 		}
-		if (dxs_support[dev] == VIA_DXS_AUTO)
-			dxs_support[dev] = check_dxs_list(pci);
-		/* force to use VIA8233 or 8233A model according to
-		 * dxs_support module option
-		 */
-		if (dxs_support[dev] == VIA_DXS_DISABLE)
-			chip_type = TYPE_VIA8233A;
-		else
-			chip_type = TYPE_VIA8233;
-
+		if (chip_type != TYPE_VIA8233A) {
+			if (dxs_support[dev] == VIA_DXS_AUTO)
+				dxs_support[dev] = check_dxs_list(pci);
+			/* force to use VIA8233 or 8233A model according to
+			 * dxs_support module option
+			 */
+			if (dxs_support[dev] == VIA_DXS_DISABLE)
+				chip_type = TYPE_VIA8233A;
+			else
+				chip_type = TYPE_VIA8233;
+		}
 		if (chip_type == TYPE_VIA8233A)
 			strcpy(card->driver, "VIA8233A");
 		else