Hi therehi ! 5 years after, happy to discover the pleasure of a nvs510 with 2 apple Led cinema display.
it is a metal GPU, kepler GK107, metal supported with apple managing GpuDrive4.
runs perfectly with mojave, 4 ports working
with catalina (installed via OpenCore)... always black screens on the cinema displays. only Hdmi signal works ..
i wish it could work.. how would it work ?
I wonder if you can help, just moved back to a Mac Pro the 5,1 and got the NVS510 but struggling to upgrade to Mojave as while the drive is stated as being metal supported drive when I run the unstaller it won't run because there isn't a metal gnu in it, how have you got the thing to work?