linux:~ # ztcfg -vvvv Zaptel Configuration ====================== Channel map: Channel 01: FXS Kewlstart (Default) (Slaves: 01) 1 channels configured. ZT_CHANCONFIG failed on channel 1: No such device or address (6) befor rmmod zaptel wcfxo lsmod shows this linux:~ # lsmod Module Size Used by zaptel 230404 0 crc_ccitt 2176 1 zaptel usbserial 26856 0 parport_pc 37824 1 lp 10536 0 parport 37960 2 parport_pc,lp joydev 9664 0 i dont like look of crc_ccitt????!?!?! after rmmod and modprobe linux:~ # ztcfg -vvvv Zaptel Configuration ====================== Channel map: Channel 01: FXS Kewlstart (Default) (Slaves: 01) 1 channels configured. then start asterisk [res_monitor.so] => (Call Monitoring Resource) == Registered application 'Monitor' == Registered application 'StopMonitor' == Registered application 'ChangeMonitor' == Manager registered action Monitor == Manager registered action StopMonitor == Manager registered action ChangeMonitor [chan_modem_i4l.so] => (ISDN4Linux Emulated Modem Driver) [chan_mgcp.so] => (Media Gateway Control Protocol (MGCP)) == MGCP Listening on 0.0.0.0:2727 == Using TOS bits 0 [chan_zap.so] => (Zapata Telephony) 2005-01-23 14:43:43 ERROR[4893]: chan_zap.c:6331 mkintf: Unable to get parameters 2005-01-23 14:43:43 ERROR[4893]: chan_zap.c:9285 setup_zap: Unable to register channel '1' 2005-01-23 14:43:43 WARNING[4893]: loader.c:396 ast_load_resource: chan_zap.so: load_module failed, returning -1 == Unregistered channel type 'Zap' 2005-01-23 14:43:43 WARNING[4893]: loader.c:500 load_modules: Loading module chan_zap.so failed! linux:~ # Ouch ... error while writing audio data: : Broken pipe there is some driver or module gets loaded on start up that i think is messing up the rest of the system help really needed here 3day at it