AMD FirePro W7000 Mac Edition

[coolwdp]

My W7000(flashed) has boot screen and Option Screen，It works very well，but, it must connect 2 monitors， However, I would like to use virtual monitors instead of one of the monitors, A single monitor can also be used properly.

[1madman1]

What do you mean? You want to have two connected monitors but only use one of them?

That looks like the reference W7000 in your picture with 4 Displayport connections - how did you manage to get the display outputs working after flashing? The attempts I've made on the W7000 end up killing the outputs.

[yzfnyc]

My W7000(flashed) has boot screen and Option Screen，It works very well，but, it must connect 2 monitors， However, I would like to use virtual monitors instead of one of the monitors, A single monitor can also be used properly.

I have an AMD FirePro S7000 which is only one DisplayPort and I can't seem to get boot screen to work.  How did you get yours working?  What changes did you do to the Bios?  Did you use the 7xxx rom script from @netkas and if so did you change anything else on it?

[eksu]

I tried flashing a W7000 by taking it’s rom and running the ./makerom.sh script with device id 6808.

Best I can tell I lost video output on my ports, but the EFI driver is loaded in MacOS.

How did you make your rom or can you share it?