10.9.2 update with dual GeForce GTX670 GPU and Thunderbolt issues

[Hawaga]

Could someone please upload the PromiseStex.kext from 10.9.1 or 10.9.0 so that we can fix our 10.9.5 installation?

Help needed and would be very much appriciated!

Thanks in advance

 

[davidhildreth]

Can anyone confirm if this is a still an issue with a clean Yosemite install?

 

[AndyAndreas]

Can anyone confirm if this is a still an issue with a clean Yosemite install?

It seems to work right away on Yosemite (you still have to turn it on before your hackintosh), but I have a problem: when the Promise Pegasus is on and connected to my hackintosh, some gestures don't work and the computer freeze after a while. The last one is really annoying. I have to wait a lot to work on my computer again, or press CMD + Shift + Q to log out of the system.

I can't find the "PromiseSTEX.kext" file on my library\Extensions folder so I can't change the driver.
If I open Terminal and write:

sudo nano -c /System/Library/Extensions/AppleKextExcludeList.kext/Contents/Info.plist

then search for com.promise.driver.stex, I can find it. The version seems to be 5.0.50.

<string>com.promise.driver.stex 5.0.50</string>

For reference, you can look at this topic too. The solution suggested by the poster didn't work for me.