Mac mini with Wacom Cintiq 12WX
I have a new mac mini with a wacom cintiq 12WX used as a secondary monitor. The primary monitor is an excellent old Samsumg SyncMaster P2450.
This setup works fine if I attach the wacom after boot, but if its attached when the mac boots, the wacom is always used as the primary monitor.
The Samsung is attached (via a DVI to HDMI connector) to the HDMI slot, and the wacom is attached (via a DVI to Thunderbolt connector) to the Thunderbolt slot. The problem persists if this is swapped around.
Is there some way I can force the Samsung to be used as the primary monitor?
Mac mini, OS X Mountain Lion (10.8.3)