@zing Thanks for the tip.
I will try it out.
However, there is one thing that I find strange:
Everything worked great and without problems in version 8.0. Without having to change anything in the controller settings.
The mapping for all things retroarch based is buggy since 8.0.1. That must be a bug to report, right?
That's why only the Dolphin emulator works.

Hello together!

I have the same problem.

It is like this:

• Recalbox 8.0.1 Electron on the PC (Thinkcenter M93P).

• Logitec wireless mouse and keyboard via a USB dongle. Sometimes switched on, sometimes not. Played and plays no role in the error.

The XBox One controller (model 1708) ran error-free so far - when pairing, in the EmulationStation menu as well as in the Retroarch games and in Dolphin.

Recently, the following has been happening (the video evidence is here (copyrights are mine!)):

https://t1p.de/controller-dont-work

a) In Retroarch-emulation: All keys stop responding with the start of emulation. ONLY if you press the shoulder keys often and fast, the keys work again for a short moment. With Dolphin everything works fine.

b) In the wireless keyboard only(!) the combination "ALT+F4" works to stop the emulation. All other keys (e.g. "F1" for the menu) do not react. As said, only during Retroarch emulation, not in Dolphin.

Video times to fast forward:

00:00-00:45: Controller is logged in and works fine.

00:46-01:55: Example Mupen64Plus. A little bit works, but the key combination for the Retroarch menu does not.

01:56-03:20: Example Flycast. Not working until you finally press the shoulder buttons several times.

ESSENCE OF THE PROBLEM
03:21-04:02: Retroarch menu example. Not working until you finally press the shoulder keys several times.

QUESTION:
Who knows some advice?
Do you need my recalbox-support.sh script?
Is it perhaps a reportable bug?

Best regards to the whole Racalbox community