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Can I ask for help here?
I've got 3 displays, right...a 1080p75 and a 4k60/444 on my Nvidia GeForce 1660, and a 1080p60 on my onboard graphics (AMD).
Works reasonably under X11, but can't get 4k60 (only 30) in Wayland. And not really sure I've got 4:4:4, either. Seems prime-select keeps forgetting my setting in Wayland, too.
I'm using tumbleweed with plasma as my desktop.
Not the right place to ask. Try the official forums of your distro, or one of the many Linux communities on Lemmy.
4k60/444
Is that HDR? I can tell you right now that HDR is still experimental on all Wayland compositors (Plasma seems to be the farthest along, but still not reliable), and will never be implemented in X11.
Not quite HDR, similar but different.
4:4:4 refers to chroma subsampling. Essentially how much bandwidth is available for chroma and luma. 4:4:4 allows for an 4x2 array of pixels to each be unique colors, which isn't possible with 4:2:2 or 4:2:0.
It's a feature you really want when using a 4k TV for a monitor (as I am) because without it, text can be very fuzzy and difficult to read. Especially certain color combinations (i.e. red-on-black, as Konsole will do when there's an error).
I think it's because of the mismatched refresh rates. I think NVIDIA is working on a fix. But that may be outdated info i'm remembering. NVIDIA has said they are committed to fixing the remaining issues with Wayland support.
I have a better one. Installing ATI drivers mid 2000s.
Adjusting for overscan in the 2000s....
I remember around 15 years ago I was excited to get my first computer with a dedicated graphics card, a laptop with Nvidia Optimus. It was also around the time I was just beginning to get into Linux. I found an Ubuntu forum post with detailed instructions on installing Ubuntu and setting it up properly on that exact laptop, so I tried to follow that.
It didn't help that I was unfamiliar with using the terminal at the time. But even so, this was before tools like Bumblebee were in a usable state (is Bumblebee still the preferred way to use Optimus?). I remember getting to the part about graphics switching and seeing some messy confusing hack for it. I don't remember the specifics, but I think it involved importing a script and using diff to patch something. And I think all it did was just disable the very gpu I was looking forward to trying out.
I jumped back and forth between distros and Windows 7 a lot at that time. But it was such a shitty experience all because of Nvidia that I have never purchased any of their products since then. I've owned a lot of computers in that time, and I'm just one customer lost. I hope Nvidia looks at AMD sales and wonders how many of them are users that Nvidia lost because things like that.
it's the same as installing programs on your pc, the biggest issue would be that you have to use a cli because I dont know if you can install Nvidia drivers via gui
Cudas *
Honestly, all it took these days is reading the news.