Hi. I currently using Ubuntu 12.04 server.  I use FreeTDM with freeswitch and I already  installed Dahdi driver version 2.6 for X100P card. The driver is loaded and FreeTDM is able to start but I cannot make or receive  any calls. I condition is like no response from card, freeswitch not detect any incoming calls and no sign of POTS signalling or anything.

This is a result from "ftdm dump"
freeswitch@internal> ftdm dump 1 1
span_id: 1
chan_id: 1
physical_span_id: 1
physical_chan_id: 1
physical_status: ok
physical_status_red: 0
physical_status_yellow: 0
physical_status_rai: 0
physical_status_blue: 0
physical_status_ais: 0
physical_status_general: 0
signaling_status: UP
type: FXO
state: DOWN
last_state: DOWN
txgain: 0.00
rxgain: 0.00
cid_date: 
cid_name: 
cid_num: 
ani: 
aniII: 
dnis: 
rdnis: 
cause: NONE
session: (none)