Category: hardware

Category: hardware

featuredGPU Troubleshooting: A Complete Guide with RTX 2070 Diagnostic ExampleNo schematics? No boardview? This guide uses the NVIDIA RTX 2070 (PG160 reference PCB) to walk through gold finger pinouts, onboard voltage test points, fault diagnosis procedures, and VRM analysis step by step.
featuredGreat Wall R106 Portable WiFi Charge Limiting SolutionGain a root shell via command injection, locate the two control layers (software vote + hardware enable) of the SGM4154X charger IC, and clamp the battery to 40%–60% with a daemon script — solving the swelling problem of portable WiFi devices kept permanently plugged in.