Comment 49 for bug 150709

Revision history for this message
Bryce Harrington (bryce) wrote :

There are some additional tips/tricks at http://john.fremlin.de/programs/linux/read-edid/. You might review that.

If you happen to have windows installed on the box, he includes directions for running the program under DOS. Guess there's a chance that might return the valid EDID.

Some additional questions... Do you have any adapters, kvms, customized cables or anything else unusual between your graphics card and your monitor? Do you have more than one graphics card installed?

You should also test booting with Option "IgnoreEDID" or Option "IgnoreDDC".