After 24h i can confirm that my solution is not stable. If i turn off the machine the problem is back and this time is not speed in question but the network manager that will "collapse".
Anyway, i can confirm that i can use the wifi card in any frequency, but is not stable and will drop after boot many times until the network manager crash.
After 24h i can confirm that my solution is not stable. If i turn off the machine the problem is back and this time is not speed in question but the network manager that will "collapse".
Anyway, i can confirm that i can use the wifi card in any frequency, but is not stable and will drop after boot many times until the network manager crash.