WiFi drop on all GB rom topic

Hello, i have a problem with crashes Wifi on all GB rom. I've tried Lupus and Doomlord, and unchanged :( when i browse internet,Google Play,Facebook,... suddenly Wifi disconnect, and after a while again connect. I do not know what to do.
Currently I have X-GAMER V2.0 with kernel LuPuS GB v2 and baseband 56.

Thanks for any help :)
and sorry for my bad English :D