Topic: Fireface UCX II and macOS 11.6

Hey there,
I was on the RME Download page for actual drivers, but the driver 3.25 provided on the homepage is not for the UCX II

RME  Intelligent Audio Solutions

Fireface UFX / UFX+ / UFX II / 802 / UCX / UC / Babyface / Babyface Pro / MADIface USB / MADIface XT / MADIface Pro / Digiface USB / Digiface Dante*

USB 3 / 2.0 Driver for macOS 11 and up, Intel / M1 (Apple Silicon)

Where can I find the correct driver?

Thanks a lot

2 (edited by waedi 2021-09-15 20:32:37)

Re: Fireface UCX II and macOS 11.6

https://rme-audio.de/downloads/driver_usb_mac_325.zip

Have you tried ?

The list is indeed missing the UCX ll

M1-BigSur, Madiface Pro, Digiface USB, Babyface silver

Re: Fireface UCX II and macOS 11.6

Yes I tried this package. I enabled the driver in security settings but after a restart the fireface is not in my audio devices and totalmix shows nothing

4

Re: Fireface UCX II and macOS 11.6

3.25 is the correct driver. Your problem might be this one:

https://forum.rme-audio.de/viewtopic.php?id=33277

Regards
Matthias Carstens
RME

Re: Fireface UCX II and macOS 11.6

Thanks for this link. I tried the procedure, but after the reboot the interface is not shown in the Audio Devices and TotalMix is empty

6

Re: Fireface UCX II and macOS 11.6

Check that this UCX II is not in CC mode: SETUP/REV, Options, Hardware&Diagnosis, CC Mode - Off.

Regards
Matthias Carstens
RME

Re: Fireface UCX II and macOS 11.6

CC Mode is Off. It is really bad, that the standard procedures do not work. When I reinstall the driver everything works fine until the next reboot or disconnect of the interface.