DenisGrusz

If you have problem with acceleration I recommend this topic. For me it's working perfectly (but only on external display)  

YES ! YES ! YES ! YES ! 

Thanks @Hedge it's finally working ! In my case this pieces of code paste in the terminal after use automate-eGPU scripts do magic ! 

On 20.11.2016 at 3:03 AM, Hedge said:

sudo /usr/libexec/PlistBuddy -c "Add :IOKitPersonalities:AMDBaffinGraphicsAccelerator:IOPCITunnelCompatible bool true" /System/Library/Extensions/AMDRadeonX4100.kext/Contents/Info.plist 2>/dev/null

sudo /usr/libexec/PlistBuddy -c "Add :IOKitPersonalities:Controller:IOPCITunnelCompatible bool true" /System/Library/Extensions/AMD9500Controller.kext/Contents/Info.plist 2>/dev/null

sudo /usr/libexec/PlistBuddy -c "Add :IOKitPersonalities:ATI\ Support:IOPCITunnelCompatible bool true" /System/Library/Extensions/AMDSupport.kext/Contents/Info.plist 2>/dev/null

sudo touch /System/Library/Extensions

Extended monitors plug into RX480 works fine, with acceleration, it also resolve problem with my software (resolume arena 5). Before using script it say there is a problem with graphic card ... and crash. Now it WORKs fine ! 

My setup is: 
-Echo Sonet III D 

-Asus RX480 4G Dual 

-MBP15 (mid 2015) 

Thanks one more time ! 

Hello. I just try to get work my first eGPU, and unfortunetlly i have a little issue. 
I use Sonet Echo III - D TB2 and Saphire Radeon RX480 Nitro 4g. I just install fresh system (sierra), have plug-in everything, but my system doesn't see the graphic card. In "This mac" ---> system report ---> PCI there is an information "An error occurred retrieving information about the PCI device."

Finally I was found automation script, and my macos found rx480 BUT, computer start working terrible SLOW. I don't know what's going on ... when i plug-out my eGPU computer still working as like he have 20 years old. I have iMac 5k (late 2014). 

Please, any help ?