The GPU fails to appear when connected in a horizontal orientation.
The GPU fails to appear when connected in a horizontal orientation.
Installation process shows no display output using the standard method. The board illuminates a VGA debug indicator. Attempted various adjustments—changing cases, re-seating the card, updating RAM, clearing CMOS, and verifying all connections. The card appears functional only when the system is laid flat. Drivers were reinstalled but the issue persists. Could it be related to the PCIe slot or the graphics card itself?
It seems like you're experiencing some issues with your PCIe power connection. That can definitely cause problems. Let me know if you need help troubleshooting it.
I was dealing with a strange problem where no video showed up at boot. It seems I confused the main HDMI with a DP because of a confusing design. After swapping the ports, the issue disappeared. My display also thought my second port was DVI-I when it was actually HDMI. That changed once I connected to the likely main port. It’s possible my GPU was getting mixed signals about where to send the output. Could be related to your problem. Updated July 11, 2022 by An0maly_76 Added more details
Are there any vibrations between the cable and the port? It seems like gravity and side forces might be involved. Maybe testing another standard cable would help. Could be a DP or HDMI connection.
I'm using a DP now—it's a budget alternative until I receive the new one. Regarding the VGA Debug LED, is the issue still related to gravity? Also, my brother often moves around and his footsteps can shake the floor, sometimes causing the gray screen.
If the item has manufacturing flaws or wear that causes it to sit unevenly in the slot, lateral forces from mounting it sideways can lead to this issue. Prior to learning about the port solution, I installed a support wire from my GPU’s backplate to a grille crossbar on the front of my case.