uaudio and Digigram UAX220

[Per olof Ljungmark]

> The USB audio code isn't as mature/complete as we like it to be. In case 
> you
> know how to apply a patch you can try
> http://people.freebsd.org/~ariff/snd_RELENG_6_20051009_054.diff on the 6.0
> system (cd /usr/src; patch </path/to/snd_....diff; "rebuild kernel").
> 
got feeder_volume.c from cvs, now, is there a newer slavechan.c 
somewhere? Can't find it.

s/modules/sound/sound/../../../dev/sound/pcm/slavechan.c
In file included from 
/usr/src/sys/modules/sound/sound/../../../dev/sound/pcm/slavechan.c:429:
@/dev/sound/pcm/vchan.h:29: warning: redundant redeclaration of 
'vchan_create'
@/dev/sound/pcm/vchan.h:29: warning: previous declaration of 
'vchan_create' was here
@/dev/sound/pcm/vchan.h:30: warning: redundant redeclaration of 
'vchan_destroy'
@/dev/sound/pcm/vchan.h:30: warning: previous declaration of 
'vchan_destroy' was here
@/dev/sound/pcm/vchan.h:31: warning: redundant redeclaration of 
'vchan_initsys'
@/dev/sound/pcm/vchan.h:31: warning: previous declaration of 
'vchan_initsys' was here
@/dev/sound/pcm/vchan.h:32: warning: redundant redeclaration of 
'slave_create'
/usr/src/sys/modules/sound/sound/../../../dev/sound/pcm/slavechan.c:270: 
warning: previous definition of 'slave_create' was here
@/dev/sound/pcm/vchan.h:33: warning: redundant redeclaration of 
'slave_destroy'
/usr/src/sys/modules/sound/sound/../../../dev/sound/pcm/slavechan.c:331: 
warning: previous definition of 'slave_destroy' was here
/usr/src/sys/modules/sound/sound/../../../dev/sound/pcm/slavechan.c:432: 
error: redefinition of 'sndstat_vinfo'
/usr/src/sys/modules/sound/sound/../../../dev/sound/pcm/slavechan.c:44: 
error: previous definition of 'sndstat_vinfo' was here
/usr/src/sys/modules/sound/sound/../../../dev/sound/pcm/slavechan.c:434: 
error: redefinition of `struct slaveinfo'
/usr/src/sys/modules/sound/sound/../../../dev/sound/pcm/slavechan.c:442: 
error: redefinition of 'feed_slave'
/usr/src/sys/modules/sound/sound/../../../dev/sound/pcm/slavechan.c:54: 
error: previous definition of 'feed_slave' was here
/usr/src/sys/modules/sound/sound/../../../dev/sound/pcm/slavechan.c:461: 
error: redefinition of 'feeder_slave_desc'
/usr/src/sys/modules/sound/sound/../../../dev/sound/pcm/slavechan.c:73: 
error: previous definition of 'feeder_slave_desc' was here
/usr/src/sys/modules/sound/sound/../../../dev/sound/pcm/slavechan.c:496: 
error: redefinition of 'feeder_slave_methods'
/usr/src/sys/modules/sound/sound/../../../dev/sound/pcm/slavechan.c:108: 
error: previous definition of 'feeder_slave_methods' was here
/usr/src/sys/modules/sound/sound/../../../dev/sound/pcm/slavechan.c:500: 
error: redefinition of 'feeder_slave_class'
/usr/src/sys/modules/sound/sound/../../../dev/sound/pcm/slavechan.c:112: 
error: previous definition of 'feeder_slave_class' was here
/usr/src/sys/modules/sound/sound/../../../dev/sound/pcm/slavechan.c:500: 
error: redefinition of 'feeder_slave_sys_init'
/usr/src/sys/modules/sound/sound/../../../dev/sound/pcm/slavechan.c:112: 
error: previous definition of 'feeder_slave_sys_init' was here
/usr/src/sys/modules/sound/sound/../../../dev/sound/pcm/slavechan.c:500: 
error: redefinition of '__set_sysinit_set_sym_feeder_slave_sys_init'
/usr/src/sys/modules/sound/sound/../../../dev/sound/pcm/slavechan.c:112: 
error: previous definition of 
'__set_sysinit_set_sym_feeder_slave_sys_init' was here
/usr/src/sys/modules/sound/sound/../../../dev/sound/pcm/slavechan.c:505: 
error: redefinition of 'slave_init'
/usr/src/sys/modules/sound/sound/../../../dev/sound/pcm/slavechan.c:117: 
error: previous definition of 'slave_init' was here
/usr/src/sys/modules/sound/sound/../../../dev/sound/pcm/slavechan.c:525: 
error: redefinition of 'slave_free'
/usr/src/sys/modules/sound/sound/../../../dev/sound/pcm/slavechan.c:137: 
error: previous definition of 'slave_free' was here
/usr/src/sys/modules/sound/sound/../../../dev/sound/pcm/slavechan.c:531: 
error: redefinition of 'slave_setformat'
/usr/src/sys/modules/sound/sound/../../../dev/sound/pcm/slavechan.c:143: 
error: previous definition of 'slave_setformat' was here
/usr/src/sys/modules/sound/sound/../../../dev/sound/pcm/slavechan.c:572: 
error: redefinition of 'slave_setspeed'
/usr/src/sys/modules/sound/sound/../../../dev/sound/pcm/slavechan.c:184: 
error: previous definition of 'slave_setspeed' was here
/usr/src/sys/modules/sound/sound/../../../dev/sound/pcm/slavechan.c:593: 
error: redefinition of 'slave_setblocksize'
/usr/src/sys/modules/sound/sound/../../../dev/sound/pcm/slavechan.c:205: 
error: previous definition of 'slave_setblocksize' was here
/usr/src/sys/modules/sound/sound/../../../dev/sound/pcm/slavechan.c:614: 
error: redefinition of 'slave_trigger'
/usr/src/sys/modules/sound/sound/../../../dev/sound/pcm/slavechan.c:226: 
error: previous definition of 'slave_trigger' was here
/usr/src/sys/modules/sound/sound/../../../dev/sound/pcm/slavechan.c:630: 
error: redefinition of 'slave_getcaps'
/usr/src/sys/modules/sound/sound/../../../dev/sound/pcm/slavechan.c:242: 
error: previous definition of 'slave_getcaps' was here
/usr/src/sys/modules/sound/sound/../../../dev/sound/pcm/slavechan.c:644: 
error: redefinition of 'slave_methods'
/usr/src/sys/modules/sound/sound/../../../dev/sound/pcm/slavechan.c:256: 
error: previous definition of 'slave_methods' was here
/usr/src/sys/modules/sound/sound/../../../dev/sound/pcm/slavechan.c:654: 
error: redefinition of 'slave_class'
/usr/src/sys/modules/sound/sound/../../../dev/sound/pcm/slavechan.c:266: 
error: previous definition of 'slave_class' was here
/usr/src/sys/modules/sound/sound/../../../dev/sound/pcm/slavechan.c:658: 
error: redefinition of 'slave_create'
/usr/src/sys/modules/sound/sound/../../../dev/sound/pcm/slavechan.c:270: 
error: previous definition of 'slave_create' was here
/usr/src/sys/modules/sound/sound/../../../dev/sound/pcm/slavechan.c:719: 
error: redefinition of 'slave_destroy'
/usr/src/sys/modules/sound/sound/../../../dev/sound/pcm/slavechan.c:331: 
error: previous definition of 'slave_destroy' was here
*** Error code 1

Stop in /usr/src/sys/modules/sound/sound.
*** Error code 1