Edite seu /etc/X11/xorg.conf.d/20-intel.conf
Section "Device"
Identifier "Intel Graphics"
Driver "intel"
Option "AccelMethod" "sna"
Option "TearFree" "true"
EndSection
Edite seu /etc/default/grub
Na linha com GRUB_CMDLINE_LINUX_DEFAULT
i915.i915_enable_rc6=1 i915.semaphores=1 pcie_aspm=force