Sorry, I was not at home.
And I have exactly the same problem than Joseph. The unminimizing/maximizing/unmaximizing and the opening of a new window make the total system stops for a little time.
Here is the lspci -vvnn output :
Sorry, I was not at home.
And I have exactly the same problem than Joseph. The unminimizing/ maximizing/ unmaximizing and the opening of a new window make the total system stops for a little time.
Here is the lspci -vvnn output :