When you "hack the driver", use this:
instead of the examples provided by Intel.
just try the coding you gave me...
Its show 1920x1080 27 kHz on the Intel Graphic on GMA setting
but once i select it, a message pop up from the monitor saying not support.
using the coding on the intel will have option of 30 or 25 kHz but monitor will 'flash'...
Is there any more code I can try? I had use DTDCalculator to try different setting but non of them work.
Thanks a lot of yor help