GPU fails to connect following MOBO update
GPU fails to connect following MOBO update
Rog Strix B650-A gaming wifi powered by Ryzen 9 7900x with Gigabyte Vision 3080 850W PSU runs Windows 11 64. Updated to AM5, but the GPU isn't detected. It appears in DM under hidden devices yet claims no connection. Not visible in BIOS, and drivers can't be updated. NVIDIA doesn't recognize hardware. A fresh Windows BIOS update was applied; PCIe input now lists a second GPU, while a 2080 also functions properly—GPU is seated and lights work. This seems like a recurring issue I've faced before, so I returned the board for replacement.
Turn off the integrated graphics in the BIOS settings and check for startup.
No iGPU choice available in BIOS settings. You can turn off built-in graphics via Device Manager. The system starts normally, the GPU appears in the driver list but isn’t connected.