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.
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.