This is exactly the shit that gets me worried about ARM laptops becoming the norm. Obviously, the CPU has ✨full upstream support✨, but what some people seem to forget is that they will likely not support ACPI via Arm System Ready which is exactly how android phones work. (This is the total opposite of what we want btw) So now we will be at the mercy of OEMs releasing blobs or some people will have to spend lots of time creating DTBs for each possible SKU (Snapdragon Elite X’s Linux post even mentions booting with Device Trees, but nobody seemed to notice this for some reason?).

Like, sure, mainline support for the SoC is crucial, but most ARM processors have okayish support, even the mobile chips have say GPU support. The thing is the support of the SoC is only part of the equation when you also have a display, a boatload of controllers for charging, IO, display, etc. etc. that also need to be recognized and supported for the computer to be usable.

I have faith that Dell and Lenovo will offer DTBs for their enterprise devices, since they currently officially support Linux, but for all the other ones, Asus, regular XPS, non ThinkPad Lenovo, Microsoft surface, Samsung, Acer etc. I can almost guarantee they will be troublesome.

I desperately hope to be proven wrong when these laptops get into customers hands, but my hopes are really low.