moriel5 whit TL-WN725N I have many lost packages when it's connect and that's rare on pc. when i move TL-WN725N on to my laptop it dosen't connect or it losing the connection. whit the centrino advance-n 6200 agn I don't know why but if i delete(forget) the wifi then if dosen't connect 2.4g/5g it ask for password again and again.
i know it is something whit the new firmware (or maybe kernel?), because it was working before both wifi's.

this is my demsg whit TL-WN725N: https://pastebin.com/adnuDEwr

Hi on tp-link TL-WN725N now it connect to my wifi but don't conect to internet and it apears "?" on wifi icon. the centrino 6200 it works some times when power on my laptop other time i have to play whit on/off wifi and between 2.4 g and 5g to connect to one.

Similar issue.