Build activates though the screen stays dark (help me figure this out)
Build activates though the screen stays dark (help me figure this out)
I previously owned an ATX chassis and decided to switch to a Mini ITX configuration to fit my computer on a desk. The main changes involved swapping the motherboard (from an ASUS X570 tuf gaming wifi plus pro to the Gigabyte B55I Aorus Pro AX), upgrading the power supply (from an Evga 1000 GT to an EVGA SuperNOVA 850 GM), and installing a Noctua low-profile CPU cooler, which allowed everything to fit within my case (a Cooler Master NR200p). It powers on and lights up, but no display appears after about ten minutes—possibly because AMD startups can take time on new boards. I’ve tried several fixes: reseating the GPU, CPU, and RAM; reconnecting all connections thoroughly; using RAM from the Memory Support List (since Trident Z Neo wasn’t available); double-checking contacts; and even removing the 24-pin cable to see if that helped. Despite following every recommendation, nothing lights up. I’ve also considered a test Mini ITX build that works perfectly, so I’ll check that setup next. I’m also planning to clear out my old drives beforehand, though I’m not sure that’s the problem. If none of this works, I might post my current specs later. Any advice or suggestions would be greatly appreciated.
Your CPU and GPU power cables are properly connected and fully seated on the motherboard, particularly the fully seated sections. There are no red indicators on the board. Your friends assured you it was fine, but you discovered a partially unseated CPU power cable. After clearing CMOS and booting up, you didn’t wipe any storage drives—they aren’t relevant until you reach BIOS, which you don’t seem to be accessing. You’re using an x570 motherboard, and the process took about 10 seconds, not 10 minutes. You haven’t checked RAM compatibility lists and haven’t had any problems. In fact, you’ve used the Gigabyte BIOS update tool successfully before, suggesting your board supports Ryzen 5000 compatibility, so you shouldn’t need to do this manually. Also, you’re using the same PSU but with a higher-power GPU, which should resolve power issues. Have you tested another monitor, display cable, or different GPU output settings?
I think so. I attempted to confirm with the system, but this board only shows the Q-Flash button and no LED indicators. It seems the issue isn’t resolved. I’ll verify again and check the bios pins after clearing them. I remember seeing someone use an x570 in an ATX case that booted immediately, though others reported slower performance. That’s what I expected! I have the display on, and I’m proceeding from the other build with a 1070. I tried it from both monitors.
Additionally, I’m connecting the GPU via two distinct power cables. Using just one can cause stability problems, as it worked with both cables on my previous setup. I’m also employing a riser extension cable to position the GPU inside the case. Thought this would help. Edited June 5, 2023 by FrostyLaws
Can you connect the GPU without the riser cable? That’s definitely worth checking. You seem to be facing display problems that might be caused by an issue between your GPU and the output port. Or perhaps first verify that the riser cable is properly seated. Replace it if needed and secure it firmly. Assuming the power cables are well connected, you should be able to test the setup easily. I’ve had similar frustrations with SFF builds—it’s tough to reset everything, but this is often the only solution.
I didn’t plan to attempt my alternative riser extension; I might try it this evening. It’s possible the PCIe slot could be the issue, but I’ll test that too tonight. The SFF is impressive though—it’s just a hassle to assemble. I’d really like an open test bench, and after this, I’m seriously thinking about purchasing one. I’ll let you know tomorrow or tonight. Need to watch Spider-Man with my wife.