Samsung G9 240hz on Pop_OS!

I have been struggling to find a definitive answer on this. I cannot get full 5120x1440 resolution at 240hz on Pop_OS! or Ubuntu. Using RTX 3060ti and currently using 470.63 drivers.

All hardware checks out as it works just fine in Windows. Is there something that I can do to get full refresh rate support when using Linux?

there is nothing you can do. nvidia drivers do not support dsc and therefore high refresh rates on linux. and there is no plan to do so. That is why i now use windows. more details are at

That’s good to know! Thank you!