kern/75860: Support for the ADI AD1888 onboard sound

[Erik Udo]

>Number:         75860
>Category:       kern
>Synopsis:       Support for the ADI AD1888 onboard sound
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          change-request
>Submitter-Id:   current-users
>Arrival-Date:   Wed Jan 05 17:30:30 GMT 2005
>Closed-Date:
>Last-Modified:
>Originator:     Erik Udo
>Release:        5.3-STABLE
>Organization:
>Environment:
FreeBSD koti 5.3-STABLE FreeBSD 5.3-STABLE #11: Wed Jan  5 15:26:22 EET 2005     erik at koti:/usr/src/sys/i386/compile/bsdkernel  i386

>Description:
      There is no ADI AD1888 audio support. It complained something about 'unknown revision id'
I use the snd_via8233.ko sound module. I got it working simply adding the following line in ac97.c:
        { 0x41445368, 0x00, 0, "AD1888",        ad198x_patch },
The thing is, the sound went 'too fast', as if sysctl's ac97rate or vchans
was wrong. But i didn't have hw.snd.pcm0.ac97rate! and changing the amount of vchans didn't do anything. However i found a patch on netbsd cvsweb that adds AD1888 support, and i tested NetBSD 2.0, it was working just fine. I was hoping someone could take a look at it: http://mail-index.netbsd.org/netbsd-bugs/2004/06/16/0006.html
>How-To-Repeat:
      Buy a Asus a7v880, boot FreeBSD.
>Fix:
      
>Release-Note:
>Audit-Trail:
>Unformatted: