EDID/DisplayID Writer

[GeoffreyA]

(Today 02:14 AM)ToastyX Wrote:  Seems like the motherboard's firmware is buggy because it should at least handle 640x480 correctly without glitching like that. There could also be some issue or limitation with the B580's firmware that's causing it to fallback to 640x480.

The monitor might be flashing the EDID when powered on to fix situations where the EDID might have corrupted itself. I think the best solution is to use an EDID emulator like this:
https://www.amazon.com/dp/B0B7XJHRHB/?tag=mtests-20#ad

I don't think that emulator is writable, but you can use CRU to get the correct resolution in Windows while having 1080p supported during boot.

Thank you for your thoughts and suggestions, ToastyX.

Here, in my country, the EDID emulators are a good portion of the cost of a new monitor, so it may be better to invest in a new screen. I plan to do that eventually. The motherboard's BIOS is definitely a culprit, and I have noticed that others having similar problems tend to be using MSI.

I will submit the issue to Intel (and perhaps MSI), and hopefully, they can further polish their firmware, helping others down the line. When I'm ready, I'll buy a new monitor.

Many thanks for your time and assistance. Have a pleasant day!