Re: edid vs. modeline
Here are two nvidia bug reports. nvidia-bug-report.log.edid was generated while the display on the DFP was working. nvidia-bug-report.log.noedid was generated while the display on the DFP was corrupted. In both cases running
xvidtune -display localhost:0 -show
gives identical modelines. I would like to reproduce the working output but with another device (a scaling and blending unit, 3dp) connected.