woan@peyote.cactus.org (Ronald S. Woan) (07/02/90)
I recently installed an Intel 386/AT card in my original IBM-AT, and now I am having problems with my VGA display when driven by an Analog Trident VGA card (it works fine with TTL inputs). The symptom is a highly visual scan line effect (small lines travelling across the screen horizontally) that gets really bad with scrolling backgrounds or the Windows 3.0 environment. Is it likely that the Inboard card is causing interference or perhaps, I damaged the VGA card somehow? Ron -- +-----All Views Expressed Are My Own And Are Not Necessarily Shared By------+ +------------------------------My Employer----------------------------------+ + Ronald S. Woan woan@peyote.cactus.org + + If nothing else works woan@soda.berkeley.edu +