While it might seem interesting for your usecase, please be careful which specific distro you use, especially when it comes to “windows-like” distros. Wubuntu (previously LinuxFX) has terrible security for your payment info, and the developers have made a ton of questionable decisions.

Not entirely. SteamVR on Linux is almost that bad, yes. With ALVR you can try to use standalones on SteamVR, but it’s not very stable. Most games will “run” under SteamVR and modern proton, I’ve only encountered a few situations where they don’t, once again caused by kernel level anticheat. SteamVR does have major issues with stability and reprojection, which makes the VR experience much worse overall.

However, Monado and WiVRN (+ OpenComposite) are great when using Envision. Not all games run, and some have input issues, but it’s significantly better than SteamVR. With a couple overlays, you can get most functions working as expected, like desktop view, camera passthrough, etc.

As for “power management” and “bluetooth”, the only thing the Valve Index uses bluetooth for is power management. That doesn’t work in the drivers on Linux, but there are scripts you can use if you have a separate bluetooth dongle. It’s not a full fix, but not as painful as using an Android app or unplugging the basestations.

As we both noted, it requires setup and troubleshooting, and as someone who uses Linux for VR gaming too, I can’t recommend it to the average person. That does not make Windows a “requirement”, just much easier and the better plug and play experience.

Not needed, many VR games work fine under Proton. Unlike desktop though, not “plug and play”. If you’re ready to spend time troubleshooting, give Linux VR a try with SteamVR or Monado through Envision. If you just want to play VR, stick to Windows for now.

This is not standard for a ton of reasons, just look at TABG. Boneworks/BONELAB are two more games that behave somewhat similar, but they’re both VR titles.

“LineageOS stan”?? The same arguments go for any custom Android rom that doesn’t ship with Google Play Services or MicroG.

“It’s always LineageOS users”

FYI, Since I personally prefer absolutely zero connections I didn’t approve of, I’m using a privacy-focused rom. I’m not even on LineageOS.

I love the complaining about privacy, after which you immediately share a google translate link. Was it that hard to find an English source stating LineageOS connects to Google?

Anyway, this doesn’t dispute any of my arguments. LineageOS connecting to Google by default does not mean it sends the same amount of data as a stock rom with Google Play Services. A user shouldn’t be discouraged in taking steps to further their privacy because it’s “not good enough”.

not actually degoogled

Aside from vendor firmware, LineageOS is mostly deblobbed by default afaik. The remaining bits that connect to google (by default) like AGPS or captive portal are significantly less information than full google play services.

try to do it in ways that provide no privacy benefit

Replacing google play services with microg might have the same security downsides as regular google play services (privileged access), however, MicroG is open source. It still connects to Google, but sends significantly less data, and you can see exactly what it sends.

Break any semblance of security model

Rooting is one example, but access to it is often left up to the user. Keeping the bootloader unlocked has some major security downsides, but they’re entirely for when an attacker has physical access. The privacy downsides of an unlocked bootloader do exist, but they’re hard to exploit even with physical access.

ingnoring all of AOSP is Google

Yes, this is something you are forced to ignore with any custom Android ROM. Graphene, Divest, Calyx, etc all suffer from the same issue. Sending data to Google and privacy is not the same as being independant from Google developed software.

purely focussing on Google

On an AOSP or LineageOS based rom without preinstalled bloat, this is almost entirely up to user choice. You can choose to only install FOSS apps without trackers, or use Aurora store and install proprietary apps. You can choose to block network access for apps with trackers, or isolate them to a work profile and kill them in the background. It isn’t good to focus only on Google, but it’s a good starting point to use a rom without standard google play services.

While I agree that a hardened and privacy focused rom is better for privacy than regular LineageOS, privacy is not black and white. MicroG sending significantly less data is better than full access google play services sending all data. Not sending data is better than MicroG. That doesn’t mean every user is able to use an entirely degoogled rom. Each person should decide for themselves what they’re okay with and what they absolutely require on their own device. When someone is trying to get some privacy back, MicroG is a great option “in the middle” where as little functionality as possible is lost while sending as little data as possible. Discouraging that someone takes steps to improve their privacy just because it isn’t perfect is not good, as that often results in someone not taking any steps towards privacy.

On the compatibility, while MicroG has some issues with specific apps, it does generally work (from what I hear from others). Not having google play services (or MicroG) can work, but it requires missing out on some google services like notifications for proprietary apps. For me personally, that’s not a big issue, as I only use FOSS apps.

Simply not having google play services installed is a massive privacy win. Any custom rom (without google) will offer that. Divest and Graphene offer some extra security features.

The compatibility can be usable if you don’t rely much on closed source apps or their notifications. If you do, you’ll need either microg or full google play services.