total 0
drwxr-xr-x  2 root root       80 Apr 16 16:34 by-path
crw-rw---T+ 1 root audio 116,  6 Apr 16 16:34 controlC0
crw-rw---T+ 1 root audio 116,  2 Apr 16 16:34 controlC29
crw-rw---T+ 1 root audio 116,  5 Apr 16 16:34 pcmC0D0c
crw-rw---T+ 1 root audio 116,  4 Apr 16 16:34 pcmC0D0p
crw-rw---T+ 1 root audio 116,  3 Apr 16 16:34 pcmC0D1c
crw-rw---T+ 1 root audio 116,  1 Apr 16 16:34 seq
crw-rw---T+ 1 root audio 116, 33 Apr 16 16:34 timer