No video output detected.
No video output detected.
Switched my B350 motherboard to a B450 and added four 8GB Tridentz RAM sticks. All components are working—system, fans, and peripherals function normally. The debug light appears on VGA, then switches to BOOT mode. It stays lit on the BOOT LED until I press F2 only. No video output appears even after pressing F2. I've tested HDMI and DP connections. Tried different RAM configurations—two sticks, one old, two old—and cleared CMOS but the problem persists. Re-seated the graphics card multiple times; Windows install still doesn’t fix the issue. Specifications: Ryzen 7 1800X, EVGA RTX 2060 XC B450, max gaming wifi, Carbon 4x8GB, G-Skill Tridentz RGB, 1TB SSD, 750W PSU.
Was die Speicheranpassung geändert? Ich erinnere mich, dass Ryzen 1 ziemlich streng mit Speicher umging.
In the QVL list, if your memory functioned correctly, the issue likely lies elsewhere.
I’m uncertain about “QVL,” though I accessed information through part number archives.
QVL served as a “qualified vendor list” where the motherboard manufacturer evaluated various memory brands to verify compatibility. It had faded into the background but gained attention again due to challenges in producing reliable memory solutions. Your setup could be viable too.
I suspect there’s an issue with the BIOS/Drivers affecting the GPU. Earlier this year I had a problem where no video signal appeared, so I returned it to Best Buy. A few days later I got another unit with the same problem, but it resolved itself when I powered the PC on. This happened with the B350Thomahawk, not the B450. I’m certain something is wrong with the board or the drivers. Hopefully they offer built-in graphics for the motherboard instead of relying solely on a CPU or dedicated GPU.
Updating drivers is straightforward. Swapping a board is a bit more involved.
Sure, I can walk you through the process. Reinstalling or wiping your current drivers usually doesn’t require a separate computer or special SSD access—just follow the steps on your existing system. You’ll typically need to restart your PC and use the manufacturer’s tool or settings menu to remove and reinstall the drivers. If you want to change the boot mode, ensure you have the right tools and a backup of important files before proceeding.