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Hey Guy,<br><br>I have ubuntu 10.04 64bit and compiled dahdi / wanpipe 3.5.19 /asterisk-1.8.x I didn't understand what is the relation between wanpipe and dahdi ? do i need to start wanrouter service ? I am getting weird errors and my system got kernel panic many time when i restart dahdi service. any idea ? what is the startup sequence of all these service ? <br><br>root@example:/etc/asterisk# /etc/init.d/dahdi stop<br>Unloading DAHDI hardware modules: ERROR: Module wanpipe is in use<br>ERROR: Module dahdi_echocan_mg2 is in use<br>ERROR: Module dahdi is in use by dahdi_echocan_mg2,wanpipe<br>error<br><br><br>root@example:/etc/asterisk# wanrouter stop<br><br>Shutting down wanpipe1 interface: w1g1<br>Shutting down device: wanpipe2<br>Shutting down device: wanpipe1<br><br><br> wanconfig: WAN device wanpipe1 did not shutdown<br> : ioctl(wanpipe1,ROUTER_DOWN) failed:<br> : 16 - Device or resource busy<br><br><br> If you router was not running ignore this message<br> !! Otherwise, check the /var/log/wanrouter and<br> /var/log/messages for errors<br><br>Devices Still Running:<br> wanpipe1<br><br>                                            </body>
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