Custom Resolution Utility (CRU)

[Ambro]

(11-02-2019 10:52 AM)ToastyX Wrote:  

(11-02-2019 10:34 AM)Ambro Wrote:  I've tried using the reset feature of CRU and rebooting, even downloaded and ran DDU to blow out the drivers. Last thing I just tried was running regedit as the system user, and blowing out the two registry keys associated with my monitor in Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\DISPLAY

I rebooted, checked the refresh and it's still locked at 120hz. I'm baffled by this, and have no idea how to fix this. When I check the timings in CRU for my second monitor, it's like the settings I applied are somehow stuck now, and won't revert back to whatever the defaults were. I'm not sure what to do, and am hoping you might have some suggestions.

What do you mean by locked at 120 Hz? Are there no other refresh rates available? Not even 60 Hz?

Running reset-all.exe removes all EDID overrides and so does DDU, so I doubt anything's left over.

The monitor I changed the timings on now only has 60, 100, and 120hz available. When I check the monitor timings in CRU, they still reflect settings that I applied post running reset-all and DDU, so it appears as if those settings persist in the monitor somehow. I did use your export feature in the application, but when I import them back it doesn't seem to have any effect on the timings. I'm fairly confident the issue is that I cannot revert back to the timings for this monitor which differed from my primary monitor. I'm able to use 144hz at resolutions 1920x1080 and below, but not in my native resolution, 2560x1440. The primary monitor runs in 144hz @ 2560x1440.

Another strange abnormality on this monitor now, the output color format is now set to YCbCr422 for both 100 and 120hz, with no option for RGB. It will only go back to RGB mode for 60hz. This doesn't happen with the primary monitor.