Just did my system update and have noticed the upper half of the screen flickering in both X11 and Wayland after updating to kernel 6.10. Problem went away when I reverted back to the 6.6_LTS kernel. I am finding similar reports searching the internet. My system is all AMD so, I don’t know if would effect nVidia or Intel.
Just a heads-up and checking to see who else might be experiencing this.
…and, of course, this is why I always say, “If you’re not just running with the LTS kernel, you should have it installed as a fallback”.
I also have the same problem when using both wayland and X11. Currently on my RX6400 and AMD Ryzen 7 7500x. I don’t think that Nvidia have the same issue tho.
I do not see this issue. I have kernel 6.10.0-273.2-tkg-eevdf running since a few days and also the new arch kernel 6.10.0-arch1-2 does not have any issue on my PC.
Must be specific to some config or GPU as I have absolutely no issue with the latest updates. Gaming with Steam Proton and DXVK is also smoother than it has ever been with direct scanout, outperforming Windows 11:
I made this account just to tell you that this was the problem indeed! Some monitors keep FreeSync enabled by default and you have to disable it from service menu. Thanks a lot!
The Problem is known and it is related to Freesync and RX6000 Series. Disabling it should fix it. Yet there is also a Patch that fixes it but i have no clue how to apply ?
My advice would be wait for the patch to get incorporated into the kernel on a future update. In the meantime, just roll with the LTS kernel unless you really don’t need freesync.