I don't want exciting I want stable.
post
Wow an expectation of future vague performance improvements is exciting indeed!
Vulkan developers said last year that this is the single biggest bottleneck on Nvidia cards that they are aware of. Of course, the final performance improvement can only be known once it is properly implemented, but their guestimation is that it should bring the performance much closer to Windows performance.
I don't buy hardware from companies that are hostile to open source.
Lol, let me know when they add back support for GTX 1000 series cards. XD
Has anyone been able to get HDR working in Kubuntu 25.10 without the system crashing entirely?
Have you tried moving to a newer kernel? It should be working with Nvidia latest and KDE latest (Mine is solid on CachyOS) so it could be a kernel bug for you. No real downside to installing a newer one; but depending on your setup there could be a few regressions that might force you back to stable.
No real downside to installing a newer one; but depending on your setup there could be a few regressions that might force you back to stable.
So there are no real downsides except for potentially that it won't work and will waste a whole bunch of time and you'll have to revert.
Yep. No downsides.
That's literally how any update on a computer ever will work. Real downsides worth mentioning would be like "you'll be unbootable, you can't rollback, it'll update a bunch of other packages, it might delete user home". Having to select an old entry in your grub config at boot because the new kernel doesn't play nice with any number of custom peripherals or packages on your system is not what I would consider a serious downside and you'd have to do it if Kubuntu decided to roll a kernel update anyway. Do you uh, use linux?
KDE on endeavouros works with HDR for me (latest drivers). Ubuntu is usually a few months behind on updates, but I wouldn't expect plasma 6 to crash every time when trying HDR. I hope you're able to narrow down the cause, or have a magical update that fixes it.
HDR improvements are coming in some later driver version.
https://forums.developer.nvidia.com/t/vulkan-extensions-needed-for-hdr-is-missing/334268/14?u=tda0626
No one should buy a product on a promise of future functionality. The answer is a clear "no" as of now.
I agree on that, but Nvidia GPU are by far the most common GPUs among gamers. Some of them might be excited to hear that their HDR woes are getting fixed at some point, possibly in near-ish future. Some people in that forum thread are saying that the HDR extensions are actually already included in the driver, even though the Nvidia guy said otherwise.
It currently works for me on Ubuntu with Gnome and current drivers, so it's not (just) NVidia. I do notice HDR mode is slightly more dim on my screen though, so I turned it off. It'll be nice to see improvements.
How can anyone get excited over GPUs in 2026?
Like, what are you looking forward to at this point? Just enjoy what you have...
all 39 comments