After a long wait, Tech|Inferno now has a Marketplace/Classifieds section where all registered (promoted and above) members can participate in selling, trading and seeking out items. This service is free to all members to use as they wish. Currently all ads last for a period of 14 days before they expire for promoted users. Those users belonging to T|I Elite, Contributor, Developer and Moderator have access to 30 day ad periods that are featured Some easy rules to remember: Do not post multiple ads of the same product. Do not advertise here if you are a retailer or business. You must contact Tech|Inferno for advertising space. Keep ads civil, do not try to lowball members. You may contact them in private via PM if you feel their price is not to your liking. Harassing members will result in an infraction. It is recommended you have Heatware/eBay feedback to establish trading credibility. Tech|Inferno assumes no liability for any sales posted in the Classified section. Always use common sense when buying/selling with traders and ask for their heatware/ebay feedback! Enjoy!
48 posts in this topic
Let me introduce you my eGPU setup, realized on a 2013 15" retina Macbook Pro, model equipped with a dedicated GT 750M. I am using an Akitio Thunder2 PCIe enclosure and a EVGA Geforce GTX 1060 SC 6Gb.
I wanted to use both internal and external display on my Mac.
I was looking for information during weeks before buying it and wasn’t really sure if it would work as I wanted to. Many people are convinced that using the internal screen is impossible or way more complicated if the Mac has a dedicated GPU.
I spend a whole week formatting and testing, using UEFI, BIOS, considering going back to Windows 7 (not for long)…
I finally used Windows 10 UEFI, the programs rEFInd and GPU-switch and nothing else !
No need for an HDMI headless ghost or any program to spoof the number of screens.
I made a video to show you the whole installation process, I hope that it will help:
My GF did the voice acting as I wasn't convinced by my own
If you prefer a text-based tutorial, here are the different steps:
1) Installation of Windows 10 in UEFI mode
On the 2013 retina Macbook Pro, the SSD is a PCIe model. This seems related to the UEFI mode used by default when using the Boot camp assistant. If you don’t want to use it or are using another model of Macbook, you can follow this excellent tutorial to force the UEFI mode:
You just need to create a conventional partition and convert your table partition from “hybrid” to “protective”. By doing this, Windows will see a GPT disk instead of MBR. You just need to boot your USB drive on EFI mode.
Once Windows is properly installed with the correct Macbook drivers (another reason to prefer the boot camp assistant), you need to go back to Mac OS.
2) Installing rEFInd
rEFInd is a boot manager tool, like rEFIt or GRUB. Its first advantage is the ability to choose the OS without the need to press a key at startup. And the real reason why we are using it is to spoof the computer to allow Windows seeing the entire installed hardware.
You can install refind from this link: http://www.rodsbooks.com/refind/
Then you need to activate this spoof ability by opening a terminal and typing these two commands:
sudo mkdir /Volumes/efi
sudo mount -t msdos /dev/disk0s1 /Volumes/efi
Now, you can see your EFI partition in your Finder.
Go to EFI/EFI/refind and open the file refind.conf with textedit.
Search for the “spoof OS version” and remove the comment symbol #
Reboot your computer and choose Windows on the rEFInd screen.
Open your device manager, you’ll see your iGPU (intel iris pro graphics 5200) and dGPU (Geforce GT 750M)
GPU-switch can be downloaded from there: https://github.com/0xbb/gpu-switch
Download the windows version, available in the description
(direct link : https://github.com/0xbb/gpu-switch/releases/download/v0/gpu-switch-windows.zip )
Install Microsoft C++ redistributable (not sure which version do the trick, I’ve installed each version in x64 and x86 just to be sure)
open the file integrated.bat with administrator rights, you should see the word “success”
4) GPU driver installation
Not sure if this step is necessary but I’ve removed the dGPU driver before installing nVidia GeForce experience. The program DDU (Display Driver Uninstaller) is perfect for that.
You can download it using this link: http://www.guru3d.com/files-details/display-driver-uninstaller-download.html
Choose to uninstall and shutdown the computer, as you will install a new hardware indeed
When your computer is off, plug the power supply to your eGPU, press the computer power button, wait for the chime and the rEFInd screen to appear, then plug your eGPU to the Macbook and launch Windows. If rEFInd is stucked, hold the power button until the computer is off.
You should now see three graphics cards in the device manager, two of them not recognized at this point.
Install nVidia GeForce experience and the latest nVidia driver. The GPU list will be updated at the end of the installation process.
Re-launch GPU-switch and reboot. You don’t need to unplug the eGPU when rebooting.
Now, your eGPU should have an error code 12, with unsufficient resources available.
Just right clic on the dGPU (GT 750M) and disable it. Re-launch gpu-switch just to be sure (integrated.bat) and reboot.
Just a last step and you’ll good to go
Right click on the nVidia icon in your systray and open the configuration panel. Go to PhysX and set it to automatic instead of processor, like on this picture:
That’s it, you can now launch your games on the internal screen or using an external monitor
To switch between both, just plug the display on the eGPU and use the shortcut Win + P (Cmd + P on a Mac keyboard) to toggle between both screens.
You can also duplicate them, it works, but don’t expect any kind of good performances doing this
Now, the most important part, to avoid screwing your configuration: every time you go back to Mac OS, Windows will switch to the dedicated GPU (maybe also when turning off the computer, I’m not sure).
For this reason, always re-enable the GT 750M before turning off the computer! Otherwise, you’ll get a black screen at Windows startup.
Just follow this procedure when you want to use your eGPU:
- Use gpu-switch to set the integrated GPU as primary
- Disable the dGPU from the device manager
- Turn off your computer or reboot
- When you see the reEFInd screen, plug your eGPU and launch Windows
- Play you favorite video game or launch your intensive GPU application (there are two schools)
- Re-enable your dGPU from the device manager
- Turn off your computer
- Unplug your eGPU
Now, some advices based on my little experience:
If your end up with a black screen, you can restore Windows to a previous restauration point or remove the display driver. If you really can’t boot windows, using Parallels Desktop, you can boot your Windows partition from a virtual machine, then remove the display driver.
At first, I was experiencing a game crash and the GPU fan running at max speed, when launching any sort of game. This issue was caused by the power supply connection, using an Xbox 360 S adapter with too thin wires
These wires caused a voltage drop when consuming the 100W needed when playing a game (against 15W on Windows)
About the electrical connections, here are a few pictures
I’ve added a connector on the free PCB footprint to avoid soldering wires on the board. The cables are 0,75mm2 section and fits perfectly the original jack hole.
About the PCIe power connector at the top of the graphic card, I had to cut it with a Dremel to fit the enclosure. You can find specific (and pretty expensive) cables on Ebay if you don’t want to modify one.
For the ventilation, a colleague helped me cutting holes in front of the fan. I’m not sure to keep this solution, as some games make it very noisy.
Let me know if this tutorial or the video did help you. Don't hesitate to ask for support if you want to do the same setup.
Some websites are pretty discouraging about the concept of eGPU, the whole process is not pretty user-friendly but I'm happy to see that there is an active community growing each year !
Hi I'm wondering if it would be possible if i tore out the wifi adapter out of the zenbook flip and then get mpcie to pcie riser and do an egpu setup with a 960. Would this work well? I currently own the psu and gpu. I'm just wondering if it's feasible. Also if there is a better recommendation for a 500-600 ultra book I'm open. I will be taking this for school work and then I come home plug it in do some casual gaming.
Boost Your MacBook Pro / Air / Mac Mini / iMac graphics performance*. Thunderbolt 2 eGPU 20gbps, a modded AKiTiO Thunder2 PCIe Box. 220W Dell DA-2 power supply brick is included (Max TDP up to 240W). Ready for work. Just plug and play. No extra moding is needed! Supports Graphics card up to GeFroce GTX 1080! Minimal design - modded to occupy less space. Includes: - Modded AKiTiO Thunder2 PCIe Box - 1m Active 20gbps Thunderbolt cable - Dell DA-2 220W PSU - Power cable (US) - 2x6pin PCIe to 8Pin PCie adapter GRAPHICS CARD IS NOT INCLUDED * Works with all Windows laptops and MacBook Pro / Air / Mac Mini / iMac with a Thunderbolt 1/2 connection. Thunderbolt 3 devices (2016 MacBook Pro etc.) need a supplementary $29 Thunderbolt 3 to thunderbolt 2 adapter.
I'm selling a new (out of box) BPlus mPCIe board. I accidentally bought this when I should have gotten an m.2 adapter board instead. I am selling for $90 + Shipping from Providence, RI. Payment through PayPal. All original parts are included.
The whole goal of this is to recoup some money to put towards the correct board, so if you have a v4.1 m.2 key e adapter board and are willing to trade, that would honestly be even better.
So my setup works finally, but with on major flaw: whenever I want to get into "gaming mode" - meaning using the eGPU, my only working solution and method is 100% working, however takes ages -
Without egpu, boot to windows, uninstall all nVidia drivers
Reboot to macOS, turn on egpu, wait around 10 sec, plug it in, run the automate-egpu.sh script, then again in -a mode
turn off mac, shutdown egpu, wait until there's no green light, unplug.
plug the thunderbolt cable back in, boot to windows without egpu connected, open device manager, turn on egpu, after 10 sec hotplug, see it gets recognized, re-install drivers.
turn off mac, shutdown egpu, wait until there's no green light, unplug.
plug in the egpu, boot to boot selection, after the cursor is move-able, power on the egpu, boot to windows (if it would freeze w/ black screen or infinite spinning wheel, force shutdown and do step 6. again)
after getting to Windows, voila, it's alive.
Additional 8th step - whenever I turn off my laptop, I have to re-do everything. +1 : I always use the closest thunderbolt port to the magsafe port.
So the question is, did anyone found out a way of booting 100% succesfully without having to reinstall the geforce driver all the time? I mean since my macbook is the most problematic one, even I have a gtx 10x0 series, I should be happy of this method working at least, I'd still love to fasten up the process.
ps.: I'm thinking about a solution, what would somehow reset all the caches/temp files of the driver itself when shutting down everything, if there would be a way for doing that, I would try it right away, and post an update. Would it help at all, or should I just keep reinstalling everytime?