[rescue] GDM-20E21

[Mark Gill]

> I have a  GDM-20E21 and an HD15 male to male cable. I want it to work on
> a pc with a Radeon 9000 Pro or an Nvidia TNT2 card. I've read
> conflicting information, some people saying I need a sync-on-green
> adapter and/or a fixed frequency video card, some saying I don't.
>
> I do know when I plug this monitor to the 9000 Pro or the TNT2 I get
> nothing but a green light. No image on the screen. Same when I try it as
> the second monitor on my laptop and boot fully into Win2K w. the laptop
> screen, but driving the Sun (green light, but no image).
>
> Would you help? I need to know if this monitor can be used on a pc w.
> ordinary video cards and a hd15-hd15 cable?


I used to have a 20E21 connected to a Radeon 8500 - no problems at all.
Also tried it with an O2 through the HD15 and an Ultra 30 through both the
HD15 and 13W3 connectors with no issues.  Sounds like you've either got a
bad cable or a bad monitor.