Exclamation WiFi doesn't turn on anymore

Hi guys,
after installing CM 11 nightly and comeback on original firmware from Odin I can't turn on my WiFi, really I'm going crazy

I try:
- reinstall by odin
- deleting cache/wipe data/dalvik cache
- remove battery for some minutes
- reinstall CM 10, wipe all & restore original firmware

It's not the first time that I installed CM, why now my wifi has this problem?? Ah, in CM 10/11 wifi works perfectly!

I have exatcly this problem: https://www.youtube.com/watch?v=26kFIPQ_WMY&index=2

please someone help me I'm going crazy