Only on GPU-enabled devices, it functions properly in other systems.
Only on GPU-enabled devices, it functions properly in other systems.
I'm working on assembling a gaming rig for a friend and encountering some issues when trying to boot with the GPU installed. The system shows a no-post message, and the VGA LED lights up even without the GPU. When I install the GPU myself, it boots fine, so it seems the problem isn't the card itself. I updated the motherboard BIOS to the latest version (F20a) but that didn’t resolve it. I also tried fitting the GPU into his PC, which worked perfectly, suggesting the issue might lie elsewhere. I checked various power cables and ports on the PSU, excluding any that weren’t included, but nothing changed. Now I’m leaning toward the possibility that the motherboard is faulty, though I’m not entirely convinced. Could anyone in the community help me figure this out?
Typical modern GPUs usually start up and display a prompt like "Please plug in the power connectors to the GPU." This might indicate issues with the motherboard, CPU, or improper installation of the GPU. (Are AMD chips still equipped with pins?) It could also mean you flipped the power cables.
The GPU illuminates a red LED close to the power connector when it isn’t receiving power. This issue seems common among the 7000 series, which now uses LGA connectors similar to Intel. I think small overlooked problems are likely responsible—such as loose pins, missing cables, or improper CPU installation. It might help to inspect the connections manually if adjusting cables doesn’t fix the problem.