OpenBSD 6.4





[~] dmesg | grep -i 'audio'                                                                                                                                                  
azalia0 at pci0 dev 20 function 2 "ATI SBx00 HD Audio" rev 0x00: apic 2 int 16
azalia0: host: High Definition Audio rev. 1.0
azalia0: codec[0]: No audio function groups
azalia_codec_init: There are 35 widgets in the audio function.
audio0 at azalia0

[~] dmesg | grep -i 'codecs'                                                                                                                                                
azalia0: codecs: AT&T/Lucent/0x1040, 0x0000/0x0000, Realtek ALC268, using 0x0000/0x0000

[~] audioctl                                                                                                                                                                
name=azalia0
mode=
pause=0
active=0
nblks=2
blksz=960
rate=48000
encoding=s16le
play.channels=2
play.bytes=0
play.errors=0
record.channels=2
record.bytes=0
record.errors=0

[~] mixerctl                                                                                                                                                                 
record.enable=sysctl