I am trying to use the parallel printer port output pins on an Intel ATOM D510MO mother board. I have included below my usbradio.conf file. For testing there is a board with LED's attached to the port and on POST it displays various patterns then nothing until fully booted when it shows only pin 4 active. I have tried this with the pport commented out and with the pbase commented out and the same result. I have tried each of the options available in the BIOS setup for the parallel port and same result. The only lines found in the log files that seem to relate to the parport are the following... Apr 10 13:26:10 server8 kernel: parport: PnPBIOS parport detected. Apr 10 13:26:10 server8 kernel: parport0: PC-style at 0x378, irq 7 [PCSPP] Apr 10 13:26:10 server8 kernel: lp0: using parport0 (interrupt-driven). Apr 10 13:26:12 server8 asterisk[2548]: VERBOSE[2548]: -- Parallel port is /dev/parport0 Does anyone have any suggestions as to how I can troubleshoot this or what might be the problem? Chuck - - - - - cut here - - - - - ; Usbradio channel driver Configuration File [general] ; General config options that apply to entire channel driver. pport=/dev/parport0 ; Specify parport device (optional) pbase=0x378 ; Specify printer port I/O address (if not using parport driver) (optional) [usb27722] ; set default output pin states pp2=out0 ; 1 to select low power, 0 to select high power transmit pp3=out1 ; 1 to enable aux input on repeater pp4=out0 ; 1 to disable repeater transmitter pp5=out1 ; 1 to select AC operation 0 to select battery test operation pp6=out0 ; 1 to enable space heater pp7=out0 ; 1 to light yellow test LED pp8=out1 ; 1 to light red test LED pp9=out1 ; 1 to light green test LED ; hdwtype=0 rxboost=1 txboost=1 rxctcssrelax=1 txctcssdefault=103.5 rxctcssfreqs=103.5 txctcssfreqs=103.5 ;rxctcssoverride=0 carrierfrom=dsp ctcssfrom=dsp rxdemod=flat txprelim=yes txlimonly=no txtoctype=no txmixa=composite txmixb=voice invertptt=0 duplex=1 rxondelay=0 rxnoisefiltype=0 eeprom=0