Nvidia display port no sound

ok, i now additionally tried to use different kernels(lts+amd) without a difference.. and then i found this thread but

  • the /etc/udev/rules.d/90-mhwd-prime-powermanagement.rules is empty and
  • the /lib/udev/rule.d there is no mhwd-prime-powermanager (but there are some pipewire or upower rules though)

[PS: i also found this post with this advice but i actually don't understand how i should do that :sweat_smile: ,as if i use journalctl --user -u pipewire --user -u pipewire-media-session --user -u pipewire-pulse -f it just showes

[🧱] × journalctl --user -u pipewire --user -u pipewire-media-session --user -u pipewire-pulse -f
Apr 14 16:06:25 wirr-sys systemd[2447]: Started PipeWire Multimedia Service.
Apr 14 16:06:26 wirr-sys systemd[2447]: Started PipeWire PulseAudio.
^C⏎                                                                                                           
╭─wirr@wirr in ~ took 26s
[🧱] × $ aplay -1
fish: Expected a variable name after this $.