> > Another update on My Twinhead Powerslim 600 with the Cyber9525DVD: > > I changed the hsync hardcoded adjustment to 0 (it was initally 23) > > I left the vsync at -2. > > This will break it for others. We still don't know exactly how to > calculate these values exactly.
I've done some playing around with my laptop based on a Trident Cyber9525DVD, and I'm beginning to believe that the CRTC values can't be correct. In particular, the CRTC values change from what X sets when I press Fn-F5 to switch displays, and when I plug these values into the LCD[] array, the overlay becomes centered properly (without modifying the h/vsync). I haven't managed to get 640x480 (unstretched) to work with the overlay, since I can't get the trident driver to set the "proper" values (e.g. the values I set in the LCD array end up being different from what gets programmed into the VGA CRTC registers). The CRTC values I'm getting from my card when I switch video outputs is the same ones that are '#if 0'ed out above the current LCD[] array. _______________________________________________ Xpert mailing list [EMAIL PROTECTED] http://XFree86.Org/mailman/listinfo/xpert
