1

I'm running Windows 7 through ATI HD5400 into HP2335 monitor. I can manually switch betwen an analog DVI and a digital DVI source on this monitor.

Both BIOS and POST sequence work fine through the digital DVI (DVI-D) However, while Windows is booting up, just after the Windows logo is first displayed, the screen goes blank when using a DVI-D (single link) cable.

However, I'm now using a DVI-I (dual link) cable and I've noticed a change. When booting up and the screen goes blank (using digital DVI source on the monitor) I can switch the monitor to analog DVI and now get to see the desktop.

Is there any way to force Windows 7 or the ATI drivers to stick with the (better quality) DVI-D output/connection?

1

http://blog.komeil.com/2008/06/fixing-edid-dvi-monitors-no-signal.html

Adding an EDID_OVERRIDE registry entry for the monitor will most likely help. Too much trouble for one day though. I'll try this another time.

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.