Hi! 👋

Thanks for the contribution.

First, if you were wondering about the failing checks, a recent GitHub-side deprecation broke the checks, which was fixed today.

Now, about the contribution proper.

The documentation (including device-specific notes) are written in AsciiDoc, using Asciidoctor for rendering. The syntax quick reference can help when searching for the usual patterns.

Though, as the text seems appropriate, I'll translate from Markdown to Asciidoc :).

Only thing of note is that I'll add a title to the item, and re-order this. I like sections to go from general to specific, where it makes sense.

I have refreshed the commands to (1) remove the needless sudo su; the xargs command uses sudo already and (2) use nix-shell as lspci is not part of the default packages installed on NixOS.

I may have rephrase some bits to flow better when read.

This was pushed on top of your contribution; if you see anything wrong in my edits tell me. Otherwise it will be merged with the changes (in a day or more).

I completely agree with the improvements, and of course converting to Asciidoc makes perfect sense. Thanks!