Originally posted by Harlin
Instead of using SAX or SAX2, try using XF86Config or Xorgconfig. Enter the settings the best you can. It may take quite a bit of trial and error. Unless you're using the most extremely new hardware out there, your hardware should be supported. Also, if you really need exact frequency settings, you should be able to get them at your monitor's vendor's website.
Good luck and let us know if you need any more help.
The problem is that all values seems to be correct. I searched Novell knowlege base and found the same values, that I have.
1024x768 works, but it look like 640x480 and the screen becomes green. Frankly I'm afraid to burn down my monitor.
According to google this trouble is only with SyncMaster 755 DFX.