Graphics card doesn't accept any inputs via vga/dvi adapter

mcplums

Reputable
Dec 5, 2014
9
0
4,510
Hello,

I have two monitors, with one vga and one with dvi output. My graphics card has only dvi inputs. So I bought a vga/dvi adapter. But the computer acts as if the monitor attached via the adapter isn't there, it doesn't detect it at all.

I actually bought two adapters, neither worked. Furthermore, my monitor with a dvi output also has a vga output, and if I try to connect this previously working monitor to the graphics card via the vga adapter it doesn't work either.

Of course it is possible that the adapters are not working (cheap ebay purchase) but are there other possible reasons? Does a graphics have have to be enabled in some way (either software or in the bios) to accept 'vga' input, even if they are coming in via a dvi port? Does that even make sense!?

Thanks!
 

mcplums

Reputable
Dec 5, 2014
9
0
4,510
I think you guys have cracked it- the graphics card will not accept vga inputs at all. Thanks very much for your help!

Alexiou I am confused by what you say however, I should have a DVI-I port? But you also say that they are both DVI-D? Which is what I see when I look at it. Are you talking about on the monitor instead of the cable?
 


Yes, for an adapter to work, the graphics card should have a DVI-I port, that accepts both analog and digital. Unfortunately, on your graphics card both ports are DVI-D.
Are there other ports available on your monitor, or only VGA?