[Freeswitch-users] freeTDM can't configure with Digium TDM410 card

Thu Nov 10 23:48:45 MSK 2011

ok, I did have the FXO and FXS turned around in my freetdm.conf file.
However, it still gives me the "can't open file" error message. Relevant
log lines below...

2011-11-10 15:43:30.283719 [NOTICE] switch_loadable_module.c:298 Adding API
Function 'xml_flush_cache'
2011-11-10 15:43:30.283910 [NOTICE] switch_loadable_module.c:298 Adding API
Function 'xml_locate'
2011-11-10 15:43:30.284100 [NOTICE] switch_loadable_module.c:298 Adding API
Function 'xml_wrap'
2011-11-10 15:43:30.286276 [DEBUG] ftdm_config.c:52 New mod directory:
/usr/local/freeswitch/mod
2011-11-10 15:43:30.286572 [DEBUG] ftdm_config.c:58 New config directory:
/usr/local/freeswitch/conf
2011-11-10 15:43:30.286747 [DEBUG] ftdm_sched.c:154 Initializing scheduling
API
2011-11-10 15:43:30.286828 [DEBUG] ftdm_sched.c:251 Created schedule
freetdm-master
2011-11-10 15:43:30.286888 [NOTICE] ftdm_sched.c:178 Launching main
schedule thread
2011-11-10 15:43:30.287029 [DEBUG] ftdm_sched.c:187 Running schedule
freetdm-master in the main schedule thread
2011-11-10 15:43:30.287122 [DEBUG] ftdm_config.c:80 Configuration file is
/usr/local/freeswitch/conf/modules.conf.
2011-11-10 15:43:30.287570 [NOTICE] ftdm_io.c:5725 Modules configured: 1
2011-11-10 15:43:30.287695 [DEBUG] ftdm_config.c:80 Configuration file is
/usr/local/freeswitch/conf/freetdm.conf.
2011-11-10 15:43:30.287789 [DEBUG] ftdm_io.c:4635 Reading FreeTDM
configuration file
2011-11-10 15:43:30.287889 [DEBUG] ftdm_io.c:4651 found config for span
2011-11-10 15:43:30.288578 [NOTICE] ftmod_zt.c:1323 Using DAHDI control
device
2011-11-10 15:43:30.288742 [INFO] ftdm_io.c:4965 Loading IO from
/usr/local/freeswitch/mod/ftmod_zt.so [zt]
2011-11-10 15:43:30.288833 [DEBUG] ftdm_config.c:80 Configuration file is
/usr/local/freeswitch/conf/zt.conf.
2011-11-10 15:43:30.289011 [INFO] ftmod_zt.c:585 Setting rxgain val to
0.000000
2011-11-10 15:43:30.289096 [INFO] ftmod_zt.c:593 Setting txgain val to
0.000000
2011-11-10 15:43:30.289215 [INFO] ftdm_io.c:787 Auto-loaded I/O module 'zt'
2011-11-10 15:43:30.289467 [DEBUG] ftdm_io.c:4672 created span 1 (FXO) of
type zt
2011-11-10 15:43:30.289565 [DEBUG] ftdm_io.c:4690 span 1 [trunk_type]=[FXO]
2011-11-10 15:43:30.289636 [DEBUG] ftdm_io.c:4695 setting trunk type to
'FXO'
2011-11-10 15:43:30.289705 [DEBUG] ftdm_io.c:4690 span 1 [fxo-channel]=[1]
2011-11-10 15:43:30.289939 [INFO] ftmod_zt.c:404 configuring device
/dev/dahdi/channel channel 1 as FreeTDM device 1:1 fd:18
2011-11-10 15:43:30.290059 [DEBUG] ftdm_io.c:5263 Creating new
group:__default
2011-11-10 15:43:30.290240 [DEBUG] ftdm_io.c:4651 found config for span
2011-11-10 15:43:30.290540 [DEBUG] ftdm_io.c:4672 created span 2 (FXS) of
type zt
2011-11-10 15:43:30.290640 [DEBUG] ftdm_io.c:4690 span 2 [trunk_type]=[FXS]
2011-11-10 15:43:30.290707 [DEBUG] ftdm_io.c:4695 setting trunk type to
'FXS'
2011-11-10 15:43:30.290775 [DEBUG] ftdm_io.c:4690 span 2 [fxs-channel]=[2-4]
2011-11-10 15:43:30.291014 [INFO] ftmod_zt.c:404 configuring device
/dev/dahdi/channel channel 2 as FreeTDM device 2:1 fd:19
2011-11-10 15:43:30.291265 [INFO] ftmod_zt.c:404 configuring device
/dev/dahdi/channel channel 3 as FreeTDM device 2:2 fd:20
2011-11-10 15:43:30.291737 [INFO] ftmod_zt.c:404 configuring device
/dev/dahdi/channel channel 4 as FreeTDM device 2:3 fd:21
2011-11-10 15:43:30.291966 [INFO] ftdm_io.c:4887 Configured 4 channel(s)
2011-11-10 15:43:30.292140 [ERR] mod_freetdm.c:2953 open of freetdm.conf
failed
2011-11-10 15:43:30.295782 [DEBUG] ftdm_sched.c:217 Waiting for main
schedule thread to finish
2011-11-10 15:43:30.390235 [NOTICE] ftdm_sched.c:147 Main scheduling thread
going out ...
2011-11-10 15:43:30.396054 [INFO] ftdm_io.c:601 Closing channel zt:1:1 fd:18
2011-11-10 15:43:30.396142 [INFO] ftdm_io.c:601 Closing channel zt:2:1 fd:19
2011-11-10 15:43:30.396174 [INFO] ftdm_io.c:601 Closing channel zt:2:2 fd:20
2011-11-10 15:43:30.396207 [INFO] ftdm_io.c:601 Closing channel zt:2:3 fd:21
2011-11-10 15:43:30.396281 [INFO] ftdm_io.c:5092 Unloading I/O interface zt
2011-11-10 15:43:30.396306 [INFO] ftdm_io.c:5099 Unloaded I/O interface zt
2011-11-10 15:43:30.396387 [INFO] ftdm_io.c:5118 Unloading module
/usr/local/freeswitch/mod/ftmod_zt.so
2011-11-10 15:43:30.396525 [DEBUG] ftdm_dso.c:90 lib 0x8aa5e48 was closed
with success
2011-11-10 15:43:30.396543 [INFO] ftdm_io.c:5120 Unloaded module
/usr/local/freeswitch/mod/ftmod_zt.so
2011-11-10 15:43:30.396565 [DEBUG] ftdm_sched.c:552 Destroying schedule
freetdm-master
2011-11-10 15:43:30.396636 [CRIT] switch_loadable_module.c:1281 Error
Loading module /usr/local/freeswitch/mod/mod_freetdm.so
**Module load routine returned an error**

On Thu, Nov 10, 2011 at 3:32 PM, Melvin King <mkdutchman at gmail.com> wrote:

> Now that you mention it, I do have to run dahdi_cfg manually every time
> the system starts up.....as though it never ran to begin with. FS is
> configured to automatically start.
>
> I will recheck the FXS/FXO, and see what happens.
>
> Mel
>
> On Thu, Nov 10, 2011 at 3:18 PM, Moises Silva <moises.silva at gmail.com>wrote:
>
>> On Thu, Nov 10, 2011 at 1:29 PM, Melvin King <mkdutchman at gmail.com>wrote:
>>
>>>  ok, here's my setup.
>>>
>>> TDM410 card with port 1 having a line to the PSTN and ports 2-4 have the
>>> telephone lines plugged in
>>>
>>> FS version is 1.0.head (git-9dd45e3 2011-11-03 14-45-01 -0500)
>>>
>>> freetdm.conf has full rw permissions
>>>
>>> My problem is that I cannot configure freetdm to use this blasted card,
>>> no matter what I do.....
>>> [device /dev/dahdi/channel chan 1 fd 16 (Invalid argument)]
>>> 2011-11-10 14:16:02.233387 [INFO] ftmod_zt.c:404 configuring device
>>> /dev/dahdi/channel channel 1 as FreeTDM device 1:1 fd:17
>>> 2011-11-10 14:16:02.233595 [DEBUG] ftdm_io.c:5263 Creating new
>>> group:__default
>>> 2011-11-10 14:16:02.233746 [DEBUG] ftdm_io.c:4651 found config for span
>>> 2011-11-10 14:16:02.233931 [DEBUG] ftdm_io.c:4672 created span 2 (FXO)
>>> of type zt
>>> 2011-11-10 14:16:02.234045 [DEBUG] ftdm_io.c:4690 span 2
>>> [trunk_type]=[FXO]
>>> 2011-11-10 14:16:02.234111 [DEBUG] ftdm_io.c:4695 setting trunk type to
>>> 'FXO'
>>> 2011-11-10 14:16:02.234173 [DEBUG] ftdm_io.c:4690 span 2
>>> [fxo-channel]=[2-4]
>>> 2011-11-10 14:16:02.234550 [WARNING] ftmod_zt.c:352 this ioctl fails on
>>> older ftdmtel but is harmless if you used ztcfg
>>> [device /dev/dahdi/channel chan 2 fd 16 (Invalid argument)]
>>>
>>
>>
>> This most likely means you're trying to apply a configuration that is not
>> valid for that type of channel (ie, fxs in fxo ports or viceversa). It
>> could also be you did not create /etc/dahdi/system.conf and did not run
>> "dahdi_cfg"
>>
>> *Moises Silva
>> **Software Engineer, Development Manager***
>>
>> msilva at sangoma.com
>>
>> Sangoma Technologies
>>
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>>
>>
>> t.   +1 800 388 2475 (N. America)
>>
>> t.   +1 905 474 1990 x128
>>
>> f.   +1 905 474 9223
>>
>>
>>
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