Matrox Triple Head not recognized!!
I´ve had a problem with my matrox triple heads, I usually use two to output 6 screens, this usually works fine, a couple of months ago my computer didn´t recognize one of them, that is the display options didn´t list the "spanned" modes (2400x600, 3072x768, etc) but only listed 4:3 and 16:9 modes, the other screen was detected by the computer without problem, so I was able to use only four screens, my show required six so I did everything to fix it, restart, shut down and power on, booting the computer erasing PRAM, nothing worked, I ended up using my secondary system which is exactly the same as the primary, a couple of days after that, I booted up the computer and "voila" it detected the screens perfectly, I can only conclude it fixed itself, because I didn´t do anything special to it.
Two days ago, same thing happened, it hasn´t fixed itself yet.
What to do????
anyone with this same problem??
thanx
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1 Catalyst PM Pro V4.40 m466
-1 Mac Pro 3.0 Ghz Dual Quad Core Xeon
ATI Radeon XT1900 512 MB
16GB RAM
OSX 10.6.8
-1 MacBook Pro 2.7 Ghz Quad Core i7
Nvidia GeForce 8600M GT 256 MB
16GB RAM
OSX 10.8.5
-1 Matrox TH2G DP Edition
-1 Blackmagic Decklink Duo
-1 Epiphan VGA2USB LR
RoadHog 4