Dual Monitor and Intermittent Freeze
Hello,
Recenlty I hooked up a second monitor to my Mac Mini, ever since it's been sufferring from a system freeze — about twice a day. Checking with Console I've noticed the NVDA(OpenGL): Channel timeout! error. Searching on here pulls up a lot of post using Retina MBPs.
Once it crashes both screens go blank, I can't SSH into the machine and I don't think the keyboard has any affect.
I think it's fair to say that the introduction of the second display is the problem, I've disconnected the second display and I get no crash. I was wondering if anyone else had exerienced this and has any advice.
Macmini4,1
Intel Core 2 Duo, 2.66 GHz
NVIDIA GeForce 320M
Many thanks
Tristian
Mac mini, OS X Mountain Lion (10.8.4)