~$ ALSA_OSS_DEBUG=1 aoss teamspeak
Opened PCM dsp0 for stream 0 (result = -2)
Opened PCM default for stream 0 (result = 0)
Opened PCM default for stream 1 (result = -22)
open("/dev/dsp", 2, -1208233984) -> 19
ioctl(19, SNDCTL_DSP_RESET)
ioctl(19, SNDCTL_DSP_SETDUPLEX)
ioctl(19, SNDCTL_DSP_GETCAPS, 0xb4b47158) -> [12800]
ioctl(19, SNDCTL_DSP_SETFRAGMENT, 0xb4b4715c[3000c])
dsp ioctl error = -22
close(19) -> 0