Dirac 1.2 RME Fireface UC MAC OSX does not work

[fore]

Hi,

 

I have installed the trial version of Dirac 1.2 to my Macbook Air, OS Version High Sierra 10.13.2

 

Both tools are installed in the order 1. Dirac Live Calibration Tool and second Dirac Audio Processor. I confirmed in system security settings to allow the software to be installed.

 

I have a RME Fireface UC installed with USB 3.03 Drivers and RME Totalmix.

 

The Fireface UC Device is working fine with Charma, I can make records on MIC 1 Input and OUT 1/2 on the FF.

 

Unfortunaly there seems to be a bug in Dirac to work with the RME Mac Drivers.

 

When I start the Calibration Tool, Dirac DAP is already loaded,  I select my Fireface Device as Output Device,  and also as Recording Device the Fireface on recording channel 1.

 

Then I get some strang errors. Sometimes it says that it has a "play stimulus error: could not change sample rate" sometimes the program just hangs and the apple ball is turning.

 

When I select the build in microphone as recording device it seems to work, but of course I can not use it for my ECM 8000 mic.

 

Is this a known issue and does someone have a solution for that?

 

A ticket a raised 2 days ago but of course there is no answer so far due to christmas.

 

btw. Happy Christmas!

 

Thanks for any input and regards

Fore