Resolving an issue with a non-posting TRX40 setup
Resolving an issue with a non-posting TRX40 setup
tl;dr: CPU or motherboard might be faulty. System stops responding and shows Q-code 90 with VGA lights on. GPU seems functional but not detected. No RAM issues, power draw normal, CMOS cleared, BIOS updated. Trying different machines and configurations hasn't resolved it. Possible causes: motherboard fault, PCIe mismatch, or GPU incompatibility. Need more details to pinpoint."