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The full VR mode for KDE Plasma continues getting more advanced
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this post was submitted on 26 Jan 2026
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Frick, my desire to have a Steam Frame is rising daily.
Yeah, but the Frame is one of the few headsets that will enable us to use this stuff directly on the headset.
@bjoern_tantau @artyom How do you get that to compute?
The Steam Frame is a "streaming first" headset - *because* the onboard chip is too feeble for a full onboard OS gaming support.
That means it is a tethered device (WiFi or Wire - still a tether)
The Meta Quest series all support tethering (Wired - OR - WiFi) and the older Occulus devices RELY on a tether. The PS VR can be used on a PC with SteamVR so there's no stopping it from being used like that too.
I find your computing erroneous.
The Steam Frame has hardware similar or better than the Quest 2, which can run games natively on the headset so it will be capable of local rendering.
It runs SteamOS, which includes KDE Plasma (and so, would eventually include any merged changes such as this).
As to the capabilities, it can run the x86 Windows version of Hades 2 @ 1400p using the onboard ARM processor.
https://www.tomshardware.com/peripherals/gaming-headsets/hands-on-with-valves-new-steam-frame-headset-arm-powered-mixed-mode-device-uses-new-fex-translation-layer-for-traditional-x86-games
The software in the OP has very low requirements compared to a game.
It is only rendering a few 2d planes with textures in an empty space with no lighting or shadows to compute and the 'background' is a static image. I would expect that to change to include pass-through video, which is also essentially streaming a texture onto simple geometry with no complex shaders.
You can see, in Linus Tech Tips preview: https://youtu.be/dU3ru09HTng?t=58 that they are displaying the Steam Library in a way that is very similar to the software in the OP.
It includes KDE Plasma due to being SteamOS, can run x86 applications natively due to FEX, and we have video of the actual device's output showing that it is rendering the same '2d planes with window contents in 3d space' as the software in the OP.
e: forgot the first part of the Tom's Hardware quote
@FauxLiving the Quest3 runs Android which is a lightweight Linux with a fairly opimosed proprietary graphics engine. It's literally a powerful embedded device. It's still too feeble for a full OS. The MQ3 struggles with the high-resolution, high-action games like Asgard's Wrath 2, not having enough CPU power for the location detection PLUS running the game. The Steam Frame is no different in that aspect, the difference being Steam realizes it and are't trying to gaslight you about the situation.
I don't understand the gaslight comment.
It is a fact that the Steam Frame will run SteamOS, Valve has already said as much. The Steam Deck also runs SteamOS. You can switch to Desktop mode and the DE that launches in KDE Plasma so SteamOS comes with KDE Plasma. Unless you've seen any official statements saying otherwise, it seem like a reasonable conclusion to think that it will run the same OS, which includes KDE Plasma.
The system resources required to run a desktop environment are at least an order of magnitude less what is required to run a full 3D rendered game at 2x 2064x2208 at 90 FPS (the 90 FPS benchmark from this thread).
@FauxLiving and what OP is doing doesn't require much - but I was't commenting on OP's post, I was commenting on the reply claiming the Frame was ready for a full OS. Which it isn't.
The frame runs SteamOS, which is based on Arch Linux and it's, by all definitions, a full OS.
It won't replace my desktop, but doesn't need to.
Stream first != stream only
How do you get from it literally running on SteamOS to not "ready for a full OS"?
But it's still a full fledged ARM computer running SteamOS including full desktop support. It's just a matter of time until you can put a mainline Linux distribution on it and have it do whatever you want.
My guess is that Valve market it as a streaming-first device because they don't have as many VR titles in their catalogue that can run on it as Meta has for the Quest. It's a safer bet not to rely on devs porting their lighter games to the Frame.
And if they do not manage to get Alyx running on it comfortably nobody will blame them because they never promised it in the first place.
But it is not an exclusively tethered device. Never was. It is a full on gaming PC. Just not one with the power to run newer games. But it's plenty powerful enough to run all of the Team Beef ports. And besides playing those and lighter flat games I will enjoy playing around with a fully functional Linux OS on a VR headset.
They've already talked about adding Android APK support, and some APKs have appeared on Steam.
Their goal seems to be for Meta Quest games to not need recompilation, just for the developer to add it to Steam
I'm very out of the loop with VR stuff, but am i correct that currently VR on linux is a no go? and frame can not be ran from my linux gaming rig? last I've used any VR set was like 10 years ago with oculus rift and i could only play a few games on windows, or use the oculus store...
dreaming of playing all of the gta games in VR some day
No, VR works on Linux. One of the easier ways to get it running on something like Meta's Quest 3 is Valve's Steam Link. And older tethered headsets like Valve's Index work as well.
And there are even open source solutions like ALVR to work with streaming headsets.
I'd like to point out that monitors are a streaming-only device also
I would be incredibly surprised if the Frame is not running SteamOS, which includes KDE Plasma and so any merged PRs will be included in a system image update.
Or, alternatively, as with essentially everything that's released which has 2 or more MOSFETS soldered together, someone will get Linux running on it within a few hours.
What I wouldn't be sure is how pleasant is to use the desktop.
I'm sure you can open it, but might be unoptimized.
It's just applying Wayland surfaces onto a simple 2D plane in an otherwise empty scene. Wayland is optimized and creating a 2D plane in 3D space is about the most basic task that you can do in a 3D environment. I wouldn't worry about that too much.
You can already do a lot of this on Windows using Vitual Desktop. If you want to get a feel for what it would be like. Virtual Desktop is the most 1:1 comparison, you can create floating 'displays' that show your desktop or you can make them show individual apps. Rendering on a 3080 going to an Index, the framerate never droped below the 144fps limit.