How to reduce input latency on MSI B760M in Project Orion?
The feeling of a perfectly timed counter-attack in a cyberpunk city is just unmatched when it works. But during testing, I found the USB 3.2 ports on my MSI PRO B760M-A WIFI DDR4 II were clashing with the wireless card's IRQ, causing keyboard lag to jump between 18-42ms. I tried switching to a USB 2.0 port, but that capped my mouse polling rate at 125Hz, which was a terrible trade-off. I went into Device Manager, disabled the power management for the Wi-Fi card, and used a tool to set the USB controller interrupt priority to High. Now, my input response is a steady 5-9ms, and every strike is pinpoint accurate. I did get some weird audio popping at first, but lowering the sample rate from 192kHz to 48kHz cleared it up. Board temps are 52-58℃, wireless module at 55-60℃, and core temps are sitting at 64-69℃.
