DizzyCaffeine
Member
You should be able to bring up the menus and disable the overclock even without an input to the monitor.
I'd also try another DisplayPort output on the GPU and see if that works.
I suspect that the issue here is that the cable can't handle the extra bandwidth, as my understanding was that the "overclock" here was simply that NVIDIA GPUs and G-Sync displays were built to go beyond the DisplayPort 1.2 spec, not that anything is actually being "overclocked" here.
When you have it connected to DP, even if it doesn't get a signal, can you access the monitor's settings and disable the overclock?
edit: beat
Thank you! I was not able to access the monitor's setting without the signal, but I connected it via HDMI, went into settings, and did a factory reset. It was my only option, as the Overclock settings were greyed out over HDMI. It seems to be working now. What a scare...I didn't realize how accustomed I had become to G-SYNC.