Wifi can't connect and system freeze

[Michedev]

Hi, thank you for the drivers.
When the screen became black beacause i'm away from keyboard for some time wifi don't connect to any net around me and when i shutdown the system freeze
I have ubuntu 16.04 LTS but this happens also with linux mint 17.3 cinnamon.
There is any log or message from terminal to print next time it happens?

[j1cs]

Hi, try check command dmesg whether shows something.
Before install the driver, check if ubuntu works fine without driver
Also check this issue #11