Download and install the driver, follow the instructions including restarting the Mac Pro. Go to System Preferences and check the Nvidia driver manager pane, on the third tab (updates) click update to ensure your on the latest version. (Repeat this for the CUDA for Mac driver if you also installed this, CUDA driver can be found here).
How To Flash Graphics Card For Mac Pro
- In case your card is not powering up or you think you messed something up, reboot the mac with the boot DVD we created and flash the card with the original rom. So it would look something like.
- I have a flashed 4,1 Mac Pro that has the OSX Wifi 802.11a/b/n/ac and 4.2 Bluetooth upgrade card. I have noticed that Handoff, Unlock with Apple Watch, and Airdrop work flawlessly. Airplay 2 audio works great in Music but AirPlay Screen Share only displays a black screen while the Mac shows a display is connected. IPad support also doesn’t work.
Hi urbanexus,
It sounds like if it boots to a pixelated screen you need to reboot to make it normal again. As screen settings are held it PRAM, try resetting that.
Reset the system
You can reset the Mac's parameter RAM and SMC.
Reset the resolution
Start by resetting the Mac's parameter RAM. If the display does not come up, was previously set to an unsupported resolution, and still results in no video:
- Start up in Safe Mode.
- From the Apple () menu, choose System Preferences.
- Choose Displays
from the View menu to open the preferences pane. - Select any resolution and refresh rate that your display supports.
- Restart your computer.
How To Flash A Video Card For Mac Pro With Metal Support
- Shut down your Mac.
- Locate the following keys on the keyboard: Option, Command (⌘), P, and R. You will need to hold these keys down simultaneously in step 4.
- Turn on your Mac.
- Immediately press and hold the Option-Command-P-R keys. You must press this key combination before the gray screen appears.
Continue holding the keys down until your Mac restarts, and you hear the startup sound for the second time. - Release the keys.
![How To Flash A Video Card For Mac Pro How To Flash A Video Card For Mac Pro](/uploads/1/1/8/9/118935513/615235122.jpg)
Resetting PRAM may change some system settings and preferences. Use System Preferences to restore your settings.
How To Flash A Video Card For Mac Pro
Best regards,
How To Flash A Video Card For Mac Pro 5 1
Nubz
How To Flash A Video Card For Mac Pro 2009
Oct 11, 2014 6:14 AM