neidu2, 1 year ago (edited 9 months ago)

Kind of, but it’s from my FreeBSD days. It was early 2000s, and at that point I’d been using it since version 3.3, and I was toying with 4.4, and I was getting into kernel optimization. I started removing the things I didn’t need.

A lot of it was simple, such as firewire support, etc. Then I came to the section about peripherals. “AT keyboard? Yup, that’s going”

Welp, turns out PS/2 keyboards were built on top of the AT keyboard subsystem. Luckily I could SSH into it and revert the change.