gurpartap

Sir, I put ubuntu trusty image on Sd card in A20-micro-4gb board. I connected serial cable to uart0 connector which has 4 pins tx,rx,gnd,3.3v. But the log shown is strange. Minicom settings are 115200, 8N1. Please confirm that debug interface is on uart0 or any other pins.

Friends I want to use A20 for our IP calling project which include Linphone. I confirmed from IGOR that there is no sound issues regarding audio driver while capturing voice from microphone or getting audio from headphone jack with his debian images. I only have to confirm that did anybody use LINPHONE on A20 debian or trusty system.

thanks sir for quick reply.....can I export gpio pins for general purpose usage...Is there any problem of pin muxing because for that problem we have to edit .dts file which is very difficult for a newbie like me.

I want to use debian wheezy for Olimex A20-micro. Please let me know whether it supports recording from microphone connector and audio out to headphone connector on board.Does there any audio breaking issues with this image or any other debian image. How to install it on Nand Memory of A20-micro board.