Upstream has suggested several tests to try to see if it eliminates the problem:
Section "Device" Identifier "MY Video Device" driver "intel" ... Option "LVDSFixedMode" "true" EndSection
-or-
Option "NoDDC" "True"
Upstream has suggested several tests to try to see if it eliminates the problem:
Section "Device"
Identifier "MY Video Device"
driver "intel"
...
Option "LVDSFixedMode" "true"
EndSection
-or-
Option "NoDDC" "True"