which one of the computer monitors also displays. ("Mirror" option in System Prefs is turned off). The cinema LED 3rd monitor on the DP > HDMI output mirrors the main Mac screen. I simply purchased a DP > HDMI cable and now have 3 monitors working (2 computer monitors running from the DVI outs and the third, a Panasonic LED Cinema screen, running from the DP > HDMI cable)
It was designed for PC and those running Macs have been blown with firmware updates, and as a consequence most likely don't run the HDMI port. See Dolby Theater Sound Dolby Pro Logic II sound, 62 Dolby Surround 5.1. the Sapphire ATI Radeon HD 5770 GDDR5 which has 2 x DVI, 1 x HDMI and 1 DP. See DVI-I connector digital video, workflows for, 263 Digital Visual Interface. I have a Sapphire Dual-X HD 7970 that I am using to replace the original (fully working) ATI Radeon HD 5770.
I recently picked up a 2010 5,1 Mac Pro and am working to upgrade from High Sierra to Mojave. I'm making progress and the situation does seem quite positive without perhaps the expense of ACTIVE connections (though not quite there yet)?įew of the threads actually now relate to my version of the 5770 card. HD 7970 graphics card not detected on a 2010 Mac Pro.
with others who have successfully installed the OS in a MAC Pro 5,1 2010, 2012. In general I recommend the GTX 770 as the high end for the 3,1 Mac Pro as it maintains its price/performance ratio. AMD Radeon R9 280X 3GB HDMI PCI Express Video Graphics Card.
the spec says the card runs 3 monitors and there is an HDMI output on it? Should the HDMI run a movie in Logic out to it? Please be aware that while the 3,1 Mac Pro has the same GPU compatibility as the 4,1 or 5,1 that the older hardware of the 3,1 will result in some comparative bottlenecking. I've searched many forums and cannot find any others with this request. I tried turning the 2 computer monitors off and re-starting the Mac up with just HDMI. nor does it turn up in in the System Prefs Arrangement page or the Logic Cinema prefs also have nothing show up and "external video output" project settings. but taking the HDMI output from the HD 5770 to the 3rd screen, there is no sign of the 3rd monitor working. I plugged in the standard DVI monitor leads to my 2 computer monitors which work fine. (The 5770 has 2 x DVI outputs / standard HDMI output / Display Port output) I decided to purchase a ATI Radeon HD 5770 graphics card to fire out the movie to a 3rd monitor. However whilst scoring a new film shot at 23.976 fps, the editors aren't converting to 24 fps for post, so I can no longer fire MIDI TC to a MacBook where the movie always ran out to a larger screen using a Canopus box (MIDI TC doesn't exist at 23.976 fps) I have a Mac Pro 3,1 and used it happily with OSX 6.8 and my Logic 9 workstation which had a standard graphics card to drive 2 monitors. but I have an old setup that I'm trying to resurrect for the first film project in a while: Please forgive this question from a bygone age.