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Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).

Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.

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Is FreeSync over HDMI not supported in linux even for FreeSync compatible monitors? (discuss.tchncs.de)

submitted 4 months ago* (last edited 4 months ago) by [email protected] to c/[email protected]

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I recently made a post about my FreeSync certified monitor not supporting VRR over HDMI. I thought that there was VRR support over HDMI even for versions below 2.1 spec. Am I mistaken in my assumption¿? Has the HDMI forum prevented the implementation of FreeSync in the open source drivers¿?

Obligatory fuck the HDMI forum and the HDMI spec.

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[–] [email protected] 2 points 4 months ago* (last edited 4 months ago)

Well I usually look past the auto generated answer because that is not 100% accurate. Digging through many forums, I found comments like these which caused some confusion. The common thread between everybody claiming to have FreeSync is that they are running X11. I just thought since adaptive sync/freesync is a hardware feature, if(and it is a big if as I dont think VRR works for them even if it shows as enabled in the X11 configs) these people have it running on X11, maybe there is a way to get it running on Wayland.

There was this article as well which added to the confusion.