Originally Posted by sordna
By the way, I'm working on editing my EDID file and changing the DPMS values.
It's very promising.
Please use nvidia-settings -> aquire EDID and attach the generated edid.bin files for both your monitors.
I can take the power setting from one edid file and put it on the other.
I dumped the edid.bin from both monitors and they are identical. So it seems that the driver + hardware
combo also matters, not just the edid. FYI, here is the edid from the viewsonic montor.