It started with a harmless, innocent thought yesterday morning:
"Hey, my RX 6900 XT LC has binned XTXH silicon. Let me enable Resizable BAR and dial in a quick, clean undervolt for 1440p."
Five minutes. In and out. An easy tweak before gaming.
Famous last words.
For anyone who works with computers, you already know the universal law of tech: You never fix just the thing you set out to fix. You touch one setting, and the machine reaches back into your past, unearths a forgotten hardware sin from three years ago, and burns your entire day to the ground.
Here is how "quick GPU calibration" metastasized into chaos:
- The Missing Setting and the BIOS Flash of Terror: Step zero: h





