[Asterisk-Users] problem with FXS module

[Innocent Evil]

All of sudden my FXS module is not working.
I have a TDM card with one FXS and one FXO, FXO module seems working fine.
I also noticed the LED is not on for my FXS module while it is on for my FXO
module.

Sep 13 12:11:44 WARNING[9870]: chan_zap.c:887 zt_open: Unable to specify
channel 1: No such device
Sep 13 12:11:44 ERROR[9870]: chan_zap.c:6612 mkintf: Unable to open channel
1: No such device
here = 0, tmp->channel = 1, channel = 1
Sep 13 12:11:44 ERROR[9870]: chan_zap.c:9990 setup_zap: Unable to register
channel '1'
Sep 13 12:11:44 WARNING[9870]: loader.c:403 __load_resource: chan_zap.so:
load_module failed, returning -1
Sep 13 12:11:44 WARNING[9870]: loader.c:543 load_modules: Loading module
chan_zap.so failed!

[root at asterisk zaptel]# ls -l /dev/zap/
total 0
crw-rw----  1 root root 196,   1 Sep 13 01:51 1
crw-rw----  1 root root 196,   2 Sep 13 01:51 2
crw-rw----  1 root root 196,   3 Sep 13 01:51 3
crw-rw----  1 root root 196,   4 Sep 13 01:51 4
crw-rw----  1 root root 196, 254 Sep 13 01:51 channel
crw-rw----  1 root root 196,   0 Sep 13 01:51 ctl
crw-rw----  1 root root 196, 255 Sep 13 01:51 pseudo
crw-rw----  1 root root 196, 253 Sep 13 01:51 timer


Please help to solve this issue.

Thanks,