Fixing signal sync issues on Galax H310M Warrior D4
Whenever Lara is jumping through a tomb, the horizontal tearing across the middle of the screen is just hideous. The Galax H310M Warrior D4 had a 2-5ms drift in the bus sync signal at 60Hz, meaning V-Sync couldn't actually stop the tearing. I first tried forcing Fast Sync in the drivers, but while the FPS went up, the input lag spiked to 60ms, making the game feel like it was in slow motion. Total failure. I then went into the BIOS and nudged the bus frequency to 100.2MHz and updated the chipset drivers to tighten the signal stability. The frame time analyzer showed the sync error shrink from 4.2ms to 0.8-1.2ms, and the image finally looks like silk. I had a weird issue where the system clock started drifting after the tweak, but a network time sync fixed it. Board temps are 45-52℃ and memory is stable at 2666MHz. Frame generation is now locked at 5.1-6.4ms.
