How can I enable Sync To VBlank in LXDE? My video card is Intel, and I'm having screen tearing.
Edit your /etc/X11/xorg.conf.d/20-intel.conf
Identifier "Intel Graphics"
Option "AccelMethod" "sna"
Option "TearFree" "true"
Edit your /etc/default/grub
On the line with GRUB_CMDLINE_LINUX_DEFAULT
i915.i915_enable_rc6=1 i915.semaphores=1 pcie_aspm=force
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2 years ago