Overclocking a dell u2414h help please

[zT.]

Hi,

I'm taking this topic to ask some questions about a similar problem with P2414H

I have and IGPU Intel HD4000 and i can't enter a custom resolution in advanced mode in Intel's software.



As you can see the horizontal column works good giving a total of 2035 but the vertical doesn't work properly, always gives 15, no matter what i enter on "Vertical Active" it won't move the value. Any idea why?

I've tried CRU and it doesn't work either, tried a couple of values and nothing appears in the refresh rate menu.

Thanks in advance.