More information:
[root@freeswitch conf]# ll /dev/dahdi/
total 0
crw-rw----. 1 asterisk asterisk 196, 1 May 28 17:02 1
crw-rw----. 1 asterisk asterisk 196, 2 May 28 17:02 2
crw-rw----. 1 asterisk asterisk 196, 3 May 28 17:02 3
crw-rw----. 1 asterisk asterisk 196, 4 May 28 17:02 4
crw-rw----. 1 asterisk asterisk 196, 254 May 28 17:02 channel
crw-rw----. 1 asterisk asterisk 196, 0 May 28 17:02 ctl
crw-rw----. 1 asterisk asterisk 196, 255 May 28 17:02 pseudo
crw-rw----. 1 asterisk asterisk 196, 253 May 28 17:02 timer
I create user asterisk.asterisk because Dahdi complained at some time
since I don't have Asterisk installed. Do you know how to chown to
freeswitch.freeswitch?