valix2fr

6 hours ago, Dschijn said:

Yeah.. somehow your GPU is not running while the AKiTiO is...

Where are you from in France?

i think, i have no chance mdr, I live in a small city (Niort).

I will reinstall my MacBook, and buy the little 970 KFA2 for test another graphics card, I will not lose hope .

10 hours ago, Dschijn said:

Huuuuuhhhh…

The Gigabyte card should work. I think I have seen other people using it here.

It is very strange how your GPU fan behaves in OSX / Windows not the same way. Since that card does not normaly turn off it's fan.

What kind of PSU are you using? The PSU does have a 8-Pin PCIe plug (not the 8-Pin mainboard plug)?

Are you 100% sure the wiring of the barrel plug is correct? 12V (yellow) inside and ground (black) on the outside?

What happens after your run the script in OSX?

Hi Dschijn,

 >I have actually found a post with the same graphics card that functioned, so its should not be a problem of the card normally, and y have tested the graphics card in a pc successfully.

>I use the dell da-2 power plug according to the guide on this forum, and a power supply pc brand new 750w advance purchase yesterday, i use the 2+6 pin for power the only 8 pin port of my graphics card, i have tested the three yellow cable + 12v with a multimeter which announced 12.32v.

(There are the same problems with the two PSU)

>The barrel plug is connected with the yellow cable to the middle, and black for the end of the barrel.

>And if I run the script under OS X after the second step, I have the error "Thunderbolt device is connected, but no external GPUs detected.".

So I do not see or can come my error, I will test with the graphics card of a friend this afternoon, this may be the case that has problems, yet it reacts well when I plug and unplugged the thunderbolt.

I created a movie for explain my problems https://www.youtube.com/watch?v=9jR6dRWAVUQ&feature=youtu.be , I would like to test another graphics card, which version of 970 you advise me  ?

Mac osx can block the installation under Windows ? Because if the card works only on Windows it's enough for me.

Hi,

OK, so it would be better if I erase everything that I do ?

For eliminate the power problem, I bought a pc power supply.

here's my installation :

http://image.noelshack.com/fichiers/2015/52/1451131856-shema.jpg

Knowing that person used gigabyte graphics card, is it possible which may not be compatible egpu because for example the BIOS ?

Hello to all egpu community.

I have a problem, with my egpu, my graphics card does not stay on when I plug on the startup or boot choices. but remains on, when I plug during loading windows.

but even if my card is on, it is not recognized by Windows, and are not recognized by osx.

>I have tried various solution, for remains on my graphics the card by plugging the thunderbolt has different boot time, I also tried to change some kext to add the entry <key> IOPCITunnelCompatible </ key>
<true />

i have tried to lauch the script automate-egpu and y have the message "Thunderbolt device is connected, but no external GPUs detected."

>I added this line to terminal sudo nvram boot-args="kext-dev-mode=1”.

>I have edited the nvidia web drivers.

But any solution has not worked

Here is my setup:

-Macbook pro last 2013 with gt 750m and i7 4850hq.    bootcamp windows10/osx el capitan.

-Gtx 970 mini gigabyte.

-akitio thunderbolt 2.    (if i plugged the thunderbolt cable the led D6 is blue and D5 is green.

-dell da-2 for power the akitio and graphics card.

-lg 25um55 for the external screen.

thank to help me !, and sorry for my bad english.