Try this fix if Screen is flickering during Video Playback in Ubuntu
VirtualBox: How to fix screen flickering on Ubuntu 20.04 | My notes collection
Amazon.com: WAVLINK USB 3.0 to HDMI Universal Video Adapter, Displaylink Chip Supports up to 6 Monitor displays, Support Windows,MacOS,Ubuntu 20.04,22.04-Upgrade Version : Electronics
Flickering snow on Laptop Screen in Ubuntu 20.04 with 470 drivers - Linux - NVIDIA Developer Forums
How to connect a TV to a computer in Linux in GNOME (Ubuntu) - Life of a webmaster
drivers - Graphics glitches - red and purple flickering pixels - Ask Ubuntu
virtualbox - Flickering dual screens in Virtual Box Ubuntu 13.10 Guest - Super User
Ubuntu Forums
Flickering screen on Ubuntu 20.04. Help please : r/linuxhardware
Screen flicker and tearing Linux Mint Cinnamon - Softhints
display - Partial flicker/redraw problems on dual-monitor setup - Ask Ubuntu
StarTech.com - 104B-USBC-MULTIPORT - USB C Multiport Adapter, 4K 60Hz HDMI w/HDR, 3 Port, 100W Power Delivery - RS
drivers - Ubuntu 18.04 window flickering/strobing white for specific applications - Ask Ubuntu
Screen flickering: Ubuntu 20.04 LTS | NVIDIA GeForce GTX 1650 - Unix & Linux Stack Exchange
Screen Flickering in Ubuntu - Linux, macOS and Everything Not-Windows - Linus Tech Tips
Amazon.com: WAVLINK 4K USB C Docking Station 65W Laptop Charging, Triple Display with 2 HDMI & DVI/VGA, Gigabit LAN, USB-A, USB-C, Audio & Mic, Universal Dock for Windows/Mac OS/Chrome OS/Ubuntu/Andriod : Electronics
Ubuntu 21.10 Flickering. Toggling screen resolution/refresh temporarily fixes it. Any idea how to fix? : r/Ubuntu
HDMI troubleshooting on Fedora 32 - Fedora Discussion
Ubuntu Forums
Screen Flickering in Ubuntu 18.04.1 LTS - Ask Ubuntu
![SOLVED] Screen flickering/glitches on laptop with integrated and dedicated gpu - Linux Mint Forums](https://i.imgur.com/th2qvtG.jpeg "SOLVED] Screen flickering/glitches on laptop with integrated and dedicated gpu - Linux Mint Forums")
SOLVED] Screen flickering/glitches on laptop with integrated and dedicated gpu - Linux Mint Forums
Screen flickering at 4k@60hz - Linux - NVIDIA Developer Forums
