Your RTX 3060 is emitting a bright flashing white light while the system displays a CPU error on the motherboard.
Your RTX 3060 is emitting a bright flashing white light while the system displays a CPU error on the motherboard.
Your setup appears stable after initial testing. The system boots normally, passes hardware checks, and runs without issues. However, the GPU flashing and CPU error lights during shutdown suggest potential overheating or power management concerns. Monitor temperatures closely and ensure proper ventilation. If problems persist, consider checking fan settings or contacting support. Computerflashing.mp4
During peak usage, the system may struggle to maintain stable voltages, leading to a shutdown. The blinking white light could indicate the GPU is signaling that its power supply was inadequate for a short period. Check the cable connection and ensure the correct type and port are used. 2.psu at the limit
White illumination on the motherboard and GPU could indicate an electrical concern. Your issue likely arose after installing a module that increases power usage.
Everything is working well. It seems I should consider a larger power source.
Hey KatsuoShira, thanks for sharing. I experience the same outcome. I power off my PC, then a bright flash of white light with fans spinning at maximum speed. My setup includes: - Gigabyte Gefore RTX 3060 Gaming OC LHR - Gigabyte X570S UD A user on Reddit suggested this scenario could be due to power loss. When the system shuts down, the PS may cut power. The graphics card might still get some voltage through the socket, but the PS doesn’t supply extra power via the cable. This could trigger an emergency shutdown state. I’m not sure what’s causing it yet. What helps is turning off the whole PC using the power switch on the PS, which also turns off the graphics card. It seems the issue isn’t with the power supply itself. I switched from a 850W to a 700W PS, expecting a faulty unit, but the problem persists. I’ve tried updating firmware and removing old drivers; it looks like the power issue is likely related to the PS. Changing to a cheaper GPU with better capacitors might help, or perhaps the original model has quality problems. Gigabyte’s parts are known for decent performance, but I’m not sure. Someone mentioned they don’t always build top-tier hardware. I’ve checked their support page for more info. Update notes: The fan noise decreased slightly, but fans shouldn’t run nonstop when off. A master/slave power extension could automatically cut power, though that’s more of a workaround than a fix. Solution found: In BIOS → Platform Power → ErP → set to “Enabled”. This sets the card to use minimal power in S5 mode, causing it to spin briefly before shutting down. Source: Edited July 4, 2024 by TomFree