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postName: David
postWebsite: ''
postComment: "I have a Mac Pro 2008 (MacPro 3,1) and a NEC 2690WUXi and Running Mt. Lion — I'm getting inconsistent \"greyscreen\" on startups. It just hangs for hours.\n\nTried zapping PRAM, DiskWarrior, unplugged everything including RAM. Sometimes I can boot, sometimes I can't.\n\nIt started after I tried to calibrate with SpectraView II. I noticed Mt Lion changed my color slightly so I tried to recalibrate. It could not find a monitor and so I gave up, but then the greyscreens started. \n\nAny ideas?"