F5F Stay Refreshed Hardware Desktop Is this about the ROGstrix B450 mobile PCIe LED? Could it be a RAM problem?

Is this about the ROGstrix B450 mobile PCIe LED? Could it be a RAM problem?

Is this about the ROGstrix B450 mobile PCIe LED? Could it be a RAM problem?

M
83
08-26-2023, 04:52 AM
#1
This problem has persisted for several months. So far I haven't identified the cause. It appears the rear I/O port shuts down completely. Initially, screens, mouse, and keyboard become unresponsive, followed by monitors disconnecting with no signal before the system crashes—motherboard LED flashes orange. At first I assumed the issue was with the motherboard, so I replaced it (months ago) but the same symptoms returned. Then I swapped in new RAM yesterday and still faced the problem. I've checked the power supply using a multimeter, but voltages look normal; I can't test under load. I'm planning to upgrade the 5700 to a 6750. The PSU and GPU seem like the most likely culprits. Everything else remains unclear.
M
MrCreeperBoss7
08-26-2023, 04:52 AM #1

This problem has persisted for several months. So far I haven't identified the cause. It appears the rear I/O port shuts down completely. Initially, screens, mouse, and keyboard become unresponsive, followed by monitors disconnecting with no signal before the system crashes—motherboard LED flashes orange. At first I assumed the issue was with the motherboard, so I replaced it (months ago) but the same symptoms returned. Then I swapped in new RAM yesterday and still faced the problem. I've checked the power supply using a multimeter, but voltages look normal; I can't test under load. I'm planning to upgrade the 5700 to a 6750. The PSU and GPU seem like the most likely culprits. Everything else remains unclear.