Looking for #linuxaudio users with an #nvidia graphics card to see if the #Bitwig Connect control panel app works for you. You don't need to have the Connect hardware, just install

https://www.bitwig.com/get-connected/

and let me know if the app starts or crashes. You can boot it from the command line for more verbose output:

$ bitwig-control-panel

This version used to work in Ubuntu 25.04 but... (background follows)

Get Connected | Bitwig

Control Panel, drivers, and other resources for Bitwig Connect.

www.bitwig.com
@icaria36 the app isn't starting here, but I'm on CachyOS (Arch) and it was only downloadable as a .deb. And therefore not the best fit to install on an Arch system.
@mosgaard @icaria36 There's a version of it in AUR - so I can install it on Arch Linux. I'm getting this error with an nvidia card.

@dr_laemmerbein @mosgaard Oooo, thank you so much! This is very useful as well.

At the very least it's clear that this is not one of those "something is broken in my system". Still to be seen how much of this problem is in the app or upstream in the drivers.