I have an IBM 8515 14" monitor that I'd like to attach as a small second display. I have an Nvidia 7800 GT and can run the 8515 at 640x480 Non-interlaced 60Hz. I'd like to use the other mode of 1024x768 interlaced 43.5Hz but have had zero luck trying to set custom timings. If anyone is handier at figuring this sort of thing out, please supply the following custom timing values and I'll give it a shot:
Horizontal pixels:
Front porch
Back porch
Sync width
Sync polarity (I think this is + for the 8515 at 1024x768)
Front-end active: 1024
Vertical lines:
Front porch
Back porch
Sync width
Sync polarity +
Front-end active: 768
Refresh rate
Interlaced mode - checked
-Ron
Horizontal pixels:
Front porch
Back porch
Sync width
Sync polarity (I think this is + for the 8515 at 1024x768)
Front-end active: 1024
Vertical lines:
Front porch
Back porch
Sync width
Sync polarity +
Front-end active: 768
Refresh rate
Interlaced mode - checked
-Ron