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Old 2nd Mar 2018, 9:42 pm   #13
Keith
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Join Date: Jan 2003
Location: Tewkesbury, Gloucestershire, UK.
Posts: 693
Default Re: Modeline problem

Going backwards, I'm afraid. Eventually I took a closer look at the frame sync as suggested by Peter. No subtle error involving the inclusion or otherwise of line pulses though, but a massive error - the vsync is upside down (i.e. +ve) and spaced at 40mS!
The modeline I pasted was as stated by Graham, i.e. "Modeline "664x377_25 10.1kHz 50.0Hz" 8.100 664 680 752 800 377 378 385 405 interlace -hsync -vsync", so I'm guessing I'm back at a driver compatibility problem.

The driver version as reported by Device Manager is:

NVIDIA QUADRO 285
06/11/2012
Version 6.14.13.475

Graham, I wonder if you can recall which NVIDIA driver you used successfully and how you found it?
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