imcalledandy

Thank you @MVC I'll try this today and report back. edit: it did not work, unfortunately.

Thanks @Hedge No, I don't have the eGPU plugged into an external monitor. It's plugged into TB Bus 1 currently. I tried Bus 0 and Bus 2 also. Are you using an eGPU with a 2013 Mac Pro? BTW I have two displays - one running over HDMI (23" Cinema) and one using Thunderbolt.

Hello fellow eGPU enthusiasts. This is my first post after weeks of reading and studying different threads. I have as the title suggests, a 2013 Mac Pro and I'm trying to get a TITAN X working in my Akitio Thunder2 setup. I have tried pretty much everything I believe and I'm sure it's something really silly and simple I've overlooked. Here's where I'm up to: Erased SSD Fresh install of El Capitan + all security updates installed. Disabled SIP Downloaded and ran @goalque's script (thanks for automating the process) TITAN X is recognised and the script runs fine. Reboot I get to the Apple boot screen with the progress bar - it goes a third of the way and then stops. Machine hangs. Have to press and hold the power button to shut down. This suggests a kernel panic to me. I disconnect the eGPU and turn on - OS X boots as expected. eGPU is powered by a Be Quiet 650W Power Zone PSU using a Phobya ATX-bridging plug. I am using a twin molex to barrel plug (non-solder method) to power the Thunder2. I would appreciate any help and if you need further information from me, just let me know. I'd love to get this thing up and running! Cheers, Andy