bobby@bobby-ubuntu:~/Desktop$ speaker-test -c6 -Dhw:1,4 -twav
speaker-test 1.0.11
Playback device is hw:1,4
Stream parameters are 48000Hz, S16_LE, 6 channels
WAV file(s)
Playback open error: -2,No such file or directory
Playback open error: -2,No such file or directory
Playback open error: -2,No such file or directory
Playback open error: -2,No such file or directory
Playback open error: -2,No such file or directory
Playback open error: -2,No such file or directory
bobby@bobby-ubuntu:~/Desktop$