Audio programming..

[CyberPsychotic <mlists_(_at_)_gizmo_(_dot_)_kyrnet_(_dot_)_kg>]

Hello people,
 I am abit stuck with getting my sun4m boxen to record anything 
from /dev/audio0. Based on audio(4), I crafted some code to test stuff: 

#include <sys/types.h>
#include <sys/audioio.h>
#include <sys/ioctl.h>
#include <fcntl.h>

#define DEVICE "/dev/audio"
#define BUFSIZE 1024

int main(void) {
	unsigned char  buf[BUFSIZE];
	audio_info_t ai;
        int fd;
	int n;

        if((fd=open(DEVICE,O_RDONLY))<0) {
                perror("open");
                return -1;
         }
        AUDIO_INITINFO(&ai);
        ai.mode=AUMODE_PLAY_ALL;
        if(ioctl(fd,AUDIO_SETINFO,&ai)<0) {
                perror("ioctl");
                close(fd);
                return -1;
        }
        if ((n=read(fd,buf,BUFSIZE))<0) {
		perror("read");
		close(fd);
		return -1;
	}
	printf("Read %i bytes\n",n);
	close(fd);
  return 0;
}

However on read here I fail with `device is not configured' error. Any
hints what's wrong? (yeah, I can play kernel with cat /bsd > /dev/audio :))

here's head of my audioctl and relevant dmesg stuff:

name=SUNW,CS4231
version=a
config=onboard1
encodings=mulaw:8,alaw:8,slinear_le:16,ulinear:8,slinear_be:16,slinear:8*,ulinear_le:16*,ulinear_be:16*,adpcm:8
properties=full_duplex
...

~ 2.6 (GENERIC) #287: Thu Oct 21 23:31:48 MDT 1999
~     deraadt_(_at_)_sun4m_(_dot_)_openbsd_(_dot_)_org:/usr/src/sys/arch/sparc/compile/GENERIC
..
~ audiocs0 at sbus0 slot 4 offset 0xc000000 pri 9, softpri 4
~ audio0 at audiocs0


regards
 Fyodor