i386/105600: sound mss can not detect PC-9821 V166 internal sound

[rotus]

>Number:         105600
>Category:       i386
>Synopsis:       sound mss can not detect PC-9821 V166 internal sound
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-i386
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          change-request
>Submitter-Id:   current-users
>Arrival-Date:   Thu Nov 16 08:40:01 GMT 2006
>Closed-Date:
>Last-Modified:
>Originator:     rotus
>Release:        RELENG_6
>Organization:
>Environment:
FreeBSD amaterasu.takamanohara.org
6.2-PRERELEASE FreeBSD 6.2 PRERELEASE #2:
Thu Nov 16 16:40:35 JST 2006     root at amaterasu.takamanohara.org:/export/src/sys/pc98/compile/GENERIC i386

>Description:
snd_mss cannot detect PC-9821 V166 internal sound card, Because of different signature for MSS in source code.
>How-To-Repeat:
every time on boot
>Fix:
PC-9821 V166 internal sound card has 0x05 MSS signature.

--- mss.c.org	Thu Nov 16 17:18:51 2006
+++ mss.c	Wed Nov 15 00:08:18 2006
@@ -1320,7 +1320,7 @@
         goto mss_probe_end;
         }
         tmp &= 0x3f;
-        if (!(tmp == 0x04 || tmp == 0x0f || tmp == 0x00)) {
+   if (!(tmp == 0x04 || tmp == 0x0f || tmp == 0x00 ||tmp == 0x05)) {
       BVDDB(printf("No MSS signature detected on port 0x%lx (0x%x)\n",
                     rman_get_start(mss->io_base), tmpx));
 		goto no;
>Release-Note:
>Audit-Trail:
>Unformatted: