Tearfree option

linux_general.txt

@@ -361,6 +361,8 @@
   On arch install the package "intel-undervolt" from AUR and edit it's configuration file
   located in /etc/intel-undervolt.conf, changing the values from 0 to -number results in that
   number of millivolts taken from the CPU voltage.
+  NOTE: on voidlinux use the pip3 package undervolt follow: https://wiki.voidlinux.org/Undervolting
+    for more info.
   The following are the parts affected:
     "CPU" changes the CPU core voltage
     "GPU" changes the integrated GPU voltage
@@ -396,6 +398,18 @@
   to the boot command (either in GRUB, rEFInd or systemd-boot) using the syntax: i915.enable_dc=1
   After having enabled the options you can check if they were correctly applied by running "systool -m i915 -av" as root
 
+-Screen tearing:
+  Refers to: https://wiki.archlinux.org/index.php/Intel_graphics#Tearing
+  Enable the option "TearFree" of the driver:
+  File: /etc/X11/xorg.conf.d/20-intel.conf
+  Content:
+    Section "Device"
+    Identifier "Intel Graphics"
+    Driver "intel"
+
+    Option "TearFree" "true"
+    EndSection
+
 -General tweaks:
   Use "haveged" instead of "rng-tools"
   Under KDE uninstall everything PIM or akonadi related