PS/2 vs USB

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image showing PS/2 vs USB

unusedredditname on January 26th, 2018 at 18:16 UTC »

This is technically accurate.

licuala on January 26th, 2018 at 18:23 UTC »

RIP Chad 1987-20??

"You had one job."

BUSfromRUS on January 26th, 2018 at 19:28 UTC »

Here's a fun technical question about interrupts and keyboards I hope somebody answers:

Let's say a Linux system ran out of RAM and is swapping a lot of data off. Of course it takes a long time, so the system freezes until RAM gains some breathing room (it always freezes for me, at least).

During that freeze the only thing I can do is yank the power, nothing else works. But if I had a PS/2 keyboard, would that change anything? I tried entering the SysRq commands with a USB keyboard, they did nothing. Do they act differently over PS/2?