That doesn't bode well for things working all that well. As someone who ran linux on chromebook for two years, then on a macbook for three, i'm a bit burnt out on this sort of thing.
things can work and respect your freedom at the same time. its not like either or.
Now it’s iOS / macOS / iCloud and a headless Ubuntu box. Never been more productive and never had more free time. Choose your battles.
The point is that these fun projects to circumvent baked-in awfulness are practically destined to stop working properly due to the nature of the hardware itself. It's always better, if possible, to support the non-awful varietal. In this case, I guess that's "almost any other VR headset, lacking a login requirement". Does Steam count?
Sailfish uses a proprietary UI, so I hesitate to recommend it. There's an alternative that replaces their UI, can't recall the name right now.
edit - found it https://grapheneos.org/faq#legacy-devices
> It cannot do that once device support code like firmware, kernel and vendor code is no longer actively maintained. Even if the community was prepared to take over maintenance of the open source code and to replace the rest, firmware would present a major issue, and the community has never been active or interested enough in device support to consider attempting this