kern/71726: nForce3 250(CK8S) audio support for snd_ich

FUJIMOTO Kou fujimoto at
Tue Sep 14 03:30:26 PDT 2004

>Number:         71726
>Category:       kern
>Synopsis:       nForce3 250(CK8S) audio support for snd_ich
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Class:          change-request
>Submitter-Id:   current-users
>Arrival-Date:   Tue Sep 14 10:30:25 GMT 2004
>Originator:     FUJIMOTO Kou
>Release:        FreeBSD 5.3-BETA4 i386
Tokyo Denki University
System: FreeBSD 5.3-BETA4 FreeBSD 5.3-BETA4 #24: Tue Sep 14 11:42:46 JST 2004 root at fosters:/usr/src/sys/i386/compile/FOSTERS i386

nVidia nForce3 250 audio device has different PCI device ID from nForce3 150.

Just adding the ID into src/sys/dev/sound/pci/ich.c, AC97 codec can be 
detected with snd_ich driver, and wave sound playback and volume control 
work properly in 32-bit mode. I haven't tested  this patch in FreeBSD/amd64. 


--- ich.c.orig	Tue Sep 14 03:45:10 2004
+++ ich.c	Tue Sep 14 03:46:10 2004
@@ -652,6 +652,10 @@
 		device_set_desc(dev, "Nvidia nForce3");
 		return 0;
+	case 0x00ea10de:
+		device_set_desc(dev, "Nvidia nForce3 250");
+		return 0;
 	case 0x74451022:
 		device_set_desc(dev, "AMD-768");
 		return 0;


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