Xorg severe screen tearing when using intel drivers in an optimus system with nvidia-prime (prime-run to open apps with dGPU)
Running xorg with the intel drivers and there is very severe screen tearing. https://ubuntu-mate.community/t/severe-screen-tearing-in-intel-mode-with-optimus-laptop/20535/15 This community post describes the problem perfectly, there is an option in the arch wiki to prevent screen tearing in intel drivers by adding tearfree in the xorg conf file, but adding that line breaks the prime-run functionaliy.