USB conflict causing crashes on Biostar A320MH PRO in Nioh 2?
Unbelievable. A 'Pro' series board that crashes just because I plugged in a controller. The USB controller on the Biostar A320MH PRO completely choked on high polling rate devices, causing IRQ conflicts that led to BSODs during scene loads. I tried swapping between USB 2.0 and 3.0 ports, but the crash rate stayed the same—totally pointless. I eventually went into Device Manager, killed every unnecessary integrated peripheral, and dropped my controller polling rate from 1000Hz to 500Hz. HWInfo showed USB bus latency dropping from 15ms to a crisp 2-4ms, and the crashes stopped. I did accidentally kill my wireless NIC during the process, but a driver reinstall and static IP fix sorted it. Board temps are 45-52℃. Backed up the event logs, and the input response finally feels tight.
