used debug SATA cable to activate VGA LED illumination
used debug SATA cable to activate VGA LED illumination
Hello, your issue started after changing the SATA cables on your PC motherboard. Initially, everything worked fine, but after unplugging them, you encountered a black screen with the VGA debug LED activated. The problem seems to have reappeared when you reconnected the cables. Could someone help identify a possible solution? Thank you.
Occasionally MBs drop a couple of SATA ports when using an M.2 drive. For instance, you might lose the 5 and 6 ports and be restricted to using only ports 1 through 4. Even though you haven’t made any adjustments, I recommend purchasing fresh SATA cables and testing them one by one to verify performance.