RME User Forum — No sound in outputs

Re: No sound in outputs

null@example.com (waedi) — Sat, 24 Jan 2026 19:35:53 +0000

m185 wrote:

Austria. Nearest one is near Munich, right?

Yes correct, feel free to make telefon call
kann man auch mit dem Fahrrad hin, Katzensprung

I would try to make a test on another computer

Re: No sound in outputs

null@example.com (m185) — Sat, 24 Jan 2026 19:18:17 +0000

Austria. Nearest one is near Munich, right?

Re: No sound in outputs

null@example.com (waedi) — Sat, 24 Jan 2026 18:23:38 +0000

Unfortunately thats true the FUT is not made for newer MacOS than Mojave
No worry your device shows 1.71 this is up to date.

In what country are you ?
May be there is a RME service partner near you ?

By any chance you know someone to test the interface with another computer ?

Re: No sound in outputs

null@example.com (m185) — Sat, 24 Jan 2026 18:16:44 +0000

Ok, thanks!
Unfortunately i get the message that the FireFace Flash App (from fut_mac_fire_x86.zip, the most recent one to download) would need an update to be compatible with my OS (Sonoma 14.6.1)

Re: No sound in outputs

null@example.com (waedi) — Sat, 24 Jan 2026 18:09:00 +0000

Yes, but I would try to reflash to see it that woks or fails, may be the firmware memory is broke ?

Your screenshot from Totalmix shows routing is not working, this points to hardware defect inside the box I gueass.
Can be problem with power, can you try with another power supply ?

Re: No sound in outputs

null@example.com (m185) — Sat, 24 Jan 2026 17:42:59 +0000

These are shown in the settings:
Version 3.41
Unit #........... v1.71
Kernel driver v3.41

Looks like it's all up to date, no?

Re: No sound in outputs

null@example.com (waedi) — Sat, 24 Jan 2026 17:31:33 +0000

A last try would be reflash the firmware

Re: No sound in outputs

null@example.com (m185) — Sat, 24 Jan 2026 17:18:10 +0000

The FF is connected to external power (the original power supply), and seems to work fine (inputs show signals when sent to)
Here is the screenshot playing back audio in the DAW.
https://drive.proton.me/urls/ZC92T9J3W8#MFzlqxjwKFaJ

Re: No sound in outputs

null@example.com (RME Support) — Sat, 24 Jan 2026 17:09:37 +0000

Please provide a screenshot of Totalmix. Is the FF connected to external power? Check the position of the switch and try another power supply...

Re: No sound in outputs

null@example.com (waedi) — Sat, 24 Jan 2026 16:35:11 +0000

You may try the newest Totalmix version 2.00 beta 14

Scroll down to the download link https://forum.rme-audio.de/viewtopic.ph … 96#p240196

Re: No sound in outputs

null@example.com (m185) — Sat, 24 Jan 2026 16:32:51 +0000

Thanks for the quick reply!
Yes, the main out is assigned to Output 1/2.
Unfortunately, it's the same with the ADAT-Outputs.

Re: No sound in outputs

null@example.com (waedi) — Sat, 24 Jan 2026 16:29:15 +0000

The main out is assigned to some analog outputs, right ?
Please try with a digital output Adat 3/4 for example, let's find out if the issue is on the analog outputs only or the entire interface.

From what you write, it can be broken and needs repair.

No sound in outputs

null@example.com (m185) — Sat, 24 Jan 2026 16:13:09 +0000

Hello everyone,
this is something that happened out of the blue, i did not change anything since yesterday, when everything worked fine:

When playing back audio from ableton or sending in audio through one of the inputs, i can see the levels of the respective signals in the TotalMix (in software playback or the inputs), but when i routing them into the headphones or MainOut, the levels are not showing there, and there is no sound.

I already did a restart, two complete shutdowns, a compete Reset of the TotalMix... everything to no avail...

Any ideas what this could be about?

Thank you!
Wolf

FireFace 400, macOS 14.6.1, MacBook Pro M1