Thx! Worked for me too Linux Mint 17.3 with slight addition to /usr/share/X11/xorg.conf.d/20-intel.conf
Section "Extensions" Option "XVideo" "Disable" EndSection
Section "Device" Identifier "card0" Driver "intel" Option "Backlight" "intel_backlight" Option "AccelMethod" "sna" Option "TearFree" "true" Option "DRI" "true" BusID "PCI:0:2:0" EndSection
Thx! Worked for me too Linux Mint 17.3 with slight addition to X11/xorg. conf.d/ 20-intel. conf
/usr/share/
Section "Extensions"
Option "XVideo" "Disable"
EndSection
Section "Device"
Identifier "card0"
Driver "intel"
Option "Backlight" "intel_backlight"
Option "AccelMethod" "sna"
Option "TearFree" "true"
Option "DRI" "true"
BusID "PCI:0:2:0"
EndSection