Currently Being ModeratedOct 11, 2012 8:14 AM (in response to Struis)
The Genius Bar at an Apple retail store has a Mac Pro and parts you can use to debug yours. An appointment at the genius Bar is free, in warranty or out.
Or you could consider buying an Apple 5770 and just replacing your display card. The 5770 works in all model Mac Pros and has drivers in 10.6.5 and later.Mac Pro (Early 2009), Mac OS X (10.6.8), & Server, PPC, & AppleTalk Printers
Currently Being ModeratedOct 12, 2012 6:53 AM (in response to Grant Bennet-Alder)
I'd like to, but we don't have Genius Bars in Holland I'm afraid. That would have made it a lot easier....
I just bought a cheap second hand GeForce 7300GT card from a 2,1 Mac Pro. Not very good, but at least I should be able to use the Pro again (I run my own business, and I really need my Mac for that..).
But unfortunately, same result with the new videocard.
Seems like there are two options left, since I saw this videocard run:
1: There is something wrong with my monitor, or the signal it receives
2: There is something significant structurally wrong...
Currently Being ModeratedOct 12, 2012 8:52 AM (in response to The hatter)
Ouch, that hurts. Buying the 5770 would normally be my preferred choice, but since I don't know whether anything else is wrong anywhere, spending 232 euros ($300) is quite a lot. It feels like a chicken and egg problem....
Currently Being ModeratedOct 12, 2012 8:56 AM (in response to Struis)
There are other sites that deal with flashing which is popular and people have been buying 6870s, the ATI injector method. Not sure about Radeons, I keep up more with Nvidia and GTX cards which right now offer performance and support.
Currently Being ModeratedOct 12, 2012 9:01 AM (in response to Struis)
"Buy" a genuine Apple 5770 from a vendor with a liberal return policy.
-- If no solution, return it and pay the re-stocking fee.
-- If solved, you needed it. Swallow hard and get on with life.Mac Pro (Early 2009), Mac OS X (10.6.8), & Server, PPC, & AppleTalk Printers
Currently Being ModeratedOct 14, 2012 4:50 AM (in response to Grant Bennet-Alder)
Hmm.. I thought about flashing a PC videocard for quite a while. Problem is: how do I get it flashed... Can't see anything obviously, so configuring and flashing is quite hard. And since all I do for my company is on this Pro, I'll have to get it going quickly. So I'm going for the 5770 from Apple itself. Good quick card, warranty etc. And I should be able to return it if it doesn't work, because something else is broken....
Thanks all for your assistance
Currently Being ModeratedOct 14, 2012 6:16 AM (in response to Struis)
There are forums with tools and FAQ and instructions for flashing different cards.Graphic Cards OS X
Then the company should buy the video card from Apple and have the support.
The best in 3rd party is MacVidCards, hangs around MacRumors and has threads there.
Fastest GPU Mac Pro with EFI Support (the GTX 570 discussion)
There are those who pay extra to have GTX 570 flashed PC card to boost CS6 wtih CUDA.
The GTX 570 2.5GB was the one recommended with its 2.5GB VRAM. $319.
To get a boot screen means modifying the card which means sending it to Calif and $100 + shipping.
GTX 570 Mac Pro, CS6 benefits and more:
The Nvidia GeForce GTX 670/680 (a new Kepler-class GPU) can now be used for GPU acceleration of the ray-traced 3D renderer on Windows. See this page for details of GPU features in After Effects CS6.