No signal on DisplayPort during gaming (GPU issues?)
No signal on DisplayPort during gaming (GPU issues?)
MSI code d6 indicates no display output on the motherboard GPU, causing it to shut down. It restarts normally when gaming is active but fails during web browsing or video playback. The issue only appears under gaming conditions. When using the MSI Afterburner and setting power limits around 40%, voltages remain stable across the board, suggesting the problem isn't with the PSU. All outlets are ungrounded, yet functionality resumes. Drivers are up to date, temperatures are within normal ranges (GPU ~50°C, CPU ~60°C), and BIOS is current. RAM shows dual 8GB 3600CL sticks at 16GB. The motherboard model is MSI x570 MEG ACE, with RYZEN 3900X GPU, 2x8GB 3600CL RAM, and a 1000W SEASONIC PRIME PLATINUM 1TB M.2 drive. I'm facing a frustrating troubleshooting situation—either it's a simple fix or the GPU is failing. Any advice would be appreciated.