Under Linux Mint everything work right away, except for the display brightness:
Problem solved in 2 minutes :-):
The Brightness Adjustment (FN + left / right arrow) is apparently Increased / Decreased in two steps for one key press and has no effect on the screen brightness.
First open a terminal window (digit Alt + Ctrl + T) and type:
sudo gedit / etc / default / grub
This will open the GRUB configuration file. (Grub is the initial boot selection software)
To be able to set the brightness, you've got to modify the line:
GRUB_CMDLINE_LINUX = ""
to
GRUB_CMDLINE_LINUX = "quiet splash acpi_osi = Linux = acpi_backlight vendor"
Save and close the file and digit in the terminal window:
sudo update-grub
