How to fix input lag on Onda B760ITX-B4 for Mario Emulators?
I was losing my mind during high-precision jumps, wondering why my rig met the specs but still felt 'off'. Checking the GamePP Hardware Sensor Page, I noticed the USB controller and system clock interrupts were fighting for resources. I first tried disabling integrated peripherals in BIOS, but that was a blunt approach that only shaved off 1ms—hardly a fix. Then I dove into the GamePP Resource Scheduler Panel and manually bumped the I/O interrupt priority for the emulator process to 'High', locking interrupt distribution to CPU Core 0. Using a latency analyzer, I saw response times drop from 18-22ms to a rock solid 6-9ms. The controls finally feel snappy.
