kern/93487: snd_via8233: digital out broken

[Oliver Lehmann]

>Number:         93487
>Category:       kern
>Synopsis:       snd_via8233: digital out broken
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Fri Feb 17 16:50:03 GMT 2006
>Closed-Date:
>Last-Modified:
>Originator:     Oliver Lehmann
>Release:        FreeBSD 6.1-PRERELEASE amd64
>Organization:
>Environment:
System: FreeBSD kartoffel.salatschuessel.net 6.1-PRERELEASE FreeBSD 6.1-PRERELEASE #0: Fri Feb 17 16:14:39 CET 2006 olivleh1 at kartoffel.salatschuessel.net:/usr/obj/usr/src/sys/KARTOFFEL amd64

>Description:
	Setting hw.snd.pcm0.spdif_enabled to 1 does neither enable the
	SPDIF, nor the COAX-digital port from my on-board soundcard. All
	it does is disabling analog-out.

	pcm0: <VIA VT8237> at io 0xbc00 irq 22  (5p/1r/0v channels duplex default)

	pcm0: <VIA VT8237> port 0xbc00-0xbcff irq 22 at device 17.5 on pci0
	pcm0: <Avance Logic ALC850 AC97 Codec>
	pcm0: <VIA DXS Enabled: DXS 4 / SGD 1 / REC 1>
>How-To-Repeat:
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted: