Ubuntu detect wireless networks in my vicinity

In any case depending on if i suspend the session and make it doze and again login then it worked. I attempted it each time that WLAN worked splendidly. Yet still i m unable to intention that startup situation. Every time i boot first I need to suspend it once then just systems are ready. I need to have my ubuntu detect wireless net. It aggravates me every time i reboot/boot my lappy. So please assist out of this situation. Any ideas/help observing this issue could be remarkably treasured.
