You might have seen that i have posted many questions on this forum(including Zedboard). Thanks for all the reply. Right now i need really one great help because i am not able to move forward.
First of all i want to say that i am trying to integrate the Wilink8 modulw with Zedboard and i am following the scripts available at http://zedboard.org/product/wilink-8-adaptor, but basically these scripts were written for Microzed board. So i carefully used these scripts and by the help and support of the answers given by this forum i progressed and right i am able to boot the linux on mine Zedboard by following the scripts available at the webpage mentioned above. Everything is fine but still when i am typing the command "ifconfig wlan0 up" then i am geting the message :-