<div dir="ltr">Check the udev settings esp the owner/group: <a href="https://wiki.freeswitch.org/wiki/FreeTDM#Low_level_drivers">https://wiki.freeswitch.org/wiki/FreeTDM#Low_level_drivers</a><br><div class="gmail_extra"><br>
</div><div class="gmail_extra">/Nandy<br clear="all"><div><div dir="ltr"><br></div></div>
<br><br><div class="gmail_quote">On Mon, Jun 2, 2014 at 10:13 PM, Mahesh Katta <span dir="ltr">&lt;<a href="mailto:maheshkatta8@gmail.com" target="_blank">maheshkatta8@gmail.com</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr"><div><br></div><div><br></div><div style="color:rgb(0,0,0);font-family:arial,sans-serif;font-size:13px">Hi,</div><div style="color:rgb(0,0,0);font-family:arial,sans-serif;font-size:13px"><br></div><div style="color:rgb(0,0,0);font-family:arial,sans-serif;font-size:13px">

I have Digium PRI card , I have installed latest dahdi drivers for TE133 card.  </div><div style="color:rgb(0,0,0);font-family:arial,sans-serif;font-size:13px"><br></div><div style="color:rgb(0,0,0);font-family:arial,sans-serif;font-size:13px">

I follow the <a href="http://wiki.freeswitch.org/" target="_blank">wiki.freeswitch.org</a> for installations of freetdm. Kindly help on this I am getting bellow error while loading mod_freetdm module.</div><div style="color:rgb(0,0,0);font-family:arial,sans-serif;font-size:13px">

<br></div><div style="color:rgb(0,0,0);font-family:arial,sans-serif;font-size:13px"><br></div><br clear="all" style="color:rgb(0,0,0);font-family:arial,sans-serif;font-size:13px"><div style="color:rgb(0,0,0);font-family:arial,sans-serif;font-size:13px">

<div>2014-06-02 18:52:09.671027 [DEBUG] ftdm_sched.c:258 Created schedule freetdm-master</div><div>2014-06-02 18:52:09.671027 [NOTICE] ftdm_sched.c:185 Launching main schedule thread</div><div>2014-06-02 18:52:09.671027 [DEBUG] ftdm_sched.c:194 Running schedule freetdm-master in the main schedule thread</div>

<div>2014-06-02 18:52:09.671027 [DEBUG] ftdm_config.c:80 Configuration file is /usr/local/freeswitch/conf/modules.conf</div><div>2014-06-02 18:52:09.671027 [NOTICE] ftdm_io.c:6345 Modules configured: 1 </div><div>2014-06-02 18:52:09.671027 [DEBUG] ftdm_config.c:80 Configuration file is /usr/local/freeswitch/conf/freetdm.conf</div>

<div>2014-06-02 18:52:09.671027 [DEBUG] ftdm_io.c:5125 Reading FreeTDM configuration file</div><div>2014-06-02 18:52:09.671027 [DEBUG] ftdm_io.c:5142 found config for span</div><div>2014-06-02 18:52:09.671027 [NOTICE] ftmod_zt.c:1504 Using DAHDI control device</div>

<div>2014-06-02 18:52:09.671027 [ERR] ftmod_zt.c:1513 Cannot open control device /dev/dahdi/ctl: Permission denied</div><div>2014-06-02 18:52:09.671027 [ERR] ftdm_io.c:5515 Error loading /usr/local/freeswitch/mod/ftmod_zt.so</div>

<div>2014-06-02 18:52:09.671027 [ERR] ftdm_io.c:5555 Unloading /usr/local/freeswitch/mod/ftmod_zt.so</div><div>2014-06-02 18:52:09.671027 [DEBUG] ftdm_dso.c:90 lib 0x7fc44800f9c0 was closed with success</div><div>2014-06-02 18:52:09.671027 [CRIT] ftdm_io.c:859 failure creating span, no such I/O type &#39;zt&#39;</div>

<div>2014-06-02 18:52:09.671027 [CRIT] ftdm_io.c:5171 failure creating span of type zt</div><div>2014-06-02 18:52:09.671027 [INFO] ftdm_io.c:5419 Configured 0 channel(s)</div><div>2014-06-02 18:52:09.671027 [ERR] ftdm_io.c:6355 FreeTDM global configuration failed!</div>

<div>2014-06-02 18:52:09.671027 [DEBUG] ftdm_sched.c:224 Waiting for main schedule thread to finish</div><div>2014-06-02 18:52:09.771105 [NOTICE] ftdm_sched.c:154 Main scheduling thread going out ...</div><div>2014-06-02 18:52:09.771105 [CRIT] switch_loadable_module.c:1448 Error Loading module /usr/local/freeswitch/mod/mod_freetdm.so</div>

<div>**Module load routine returned an error**</div></div><span class="HOEnZb"><font color="#888888"><div><br></div>-- <br>Best Regards,<br><br>Maheshkumar Katta<br>
</font></span></div>
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<br></blockquote></div><br></div></div>