"ROCCAT Vulcan Pro" keyboard not working anymore

[ensonic]

Introduction We've brought a ROCCAT Vulcan Pro in Dec and it worked back then. This was a birthday gift and hen we plugged it a few days ago, no color fx show any effect.

Please describe the bug In december the setup worked fine. Then we unplugged the keyboard, since this was meant as a birthday gift. Now that that event happened, we have the following issues with the keyboard:

• when we configure a profile, it shows effect on the mouse, but not on the keyboard.
• when we control the effect brightness from the keyboard with the knob, the changes apply to keyboard, mouse and show in the erupption GUI, but when we change the brightness in the titlebar of the erupption GUI, it only affect the mouse.

Logs Please provide full logs: sudo journalctl -u eruption.service -b

Feb 11 12:09:20 locky systemd[1]: Starting Realtime RGB LED Driver for Linux...
Feb 11 12:09:20 locky eruption[995]: locky eruption[995]: ** EXPERIMENTAL DRIVERS are ENABLED, this may expose serious bugs! **
Feb 11 12:09:20 locky eruption[995]: locky eruption[995]: Brightness configuration value is set very low, the LEDs will probably stay dark!
Feb 11 12:09:20 locky systemd[1]: Started Realtime RGB LED Driver for Linux.

Screenshots (optional)

We're using these devices:

> lsusb | grep ROC
Bus 001 Device 003: ID 1e7d:30f7 ROCCAT ROCCAT Vulcan Pro
Bus 001 Device 002: ID 1e7d:2e2c ROCCAT ROCCAT Kone Aimo 16K

with

> git describe HEAD
v0.3.2

on OpenSuse Tumbleweed with currently a 6.1.6-1-default kernel.The eruption config at /etc/eruption/eruption.conf has been modified to enable experimental drivers driver_maturity_level = "experimental" to support the mouse ("ROCCAT Kone Aimo 16K").

[ensonic]

Oh noes! After pressing FN+F1 (switch to profile 1) everything works again. Somehow it was not indicated which profile is active.