Bumping this topic to see if anyone has any suggestions.
The problem only occurs after resuming from power conservation mode. The primary display (which is one of the external displays) flickers severely. It doesn't make any difference which of the displays is being used as the primary display. If I disable the external displays, (using Windows-P) reverting back to the laptop display, then re-enable the external displays, the problem usually goes away. Sometimes I have to do it a couple of times. Occasionally a reboot is required.
It seems to be a driver problem, but I'm using the most recent version of the driver, which is 9.003.3.3.
Is there any way to report this to AMD or does someone from AMD read this forum?