Mac Mini 2011 w Mountain Lion - Dual display issues
Hi,
I have a Mac Mini 2011 with a Thunderbolt/mini-DisplayPort and HDMI port. Before upgrading to Moutain Lion, I was running Lion Server.
I have two displays connected to the Mini:
- 19W" Acer LCD monitor connected via mini-DisplayPort -> DVI adaptor.
- Projector connected via HDMI -> HDMI.
These two displays used to work simultaneously as mirrored displays. I have them set to 720p. I could turn either on/off and the mini could switch between them.
Now that I have updated to Mountain Lion, the Mini will not recognize my LCD monitor, and the projector only flashes while it tries to accept the LCD display. Only way to get them both to work is to unplug the projector(HDMI) and plug the LCD into the HDMI(HDMI -> DVI adaptor). No more dual displays.
I would really like to get this working again and am not sure why the upgrade has taken this functionality away.
Any help is appreciated!
Thanks.
Mac mini, OS X Mountain Lion, 2011