@ kani
Hier die gewünschten outputs.
lsmod | grep snd_usb_audio
snd_usb_audio 86304 1
snd_usb_lib 17252 1 snd_usb_audio
snd_hwdep 7656 2 snd_usb_audio,snd_hda_codec
snd_pcm 73512 5 snd_usb_audio,snd_pcm_oss,snd_hda_codec_si3054,snd_hda_intel,snd_hda_codec
snd 58436 20 snd_usb_audio,snd_rawmidi,snd_seq_oss,snd_seq,snd_seq_device,snd_pcm_oss,snd_hda_codec_si3054,snd_mixer_oss,snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_timer
usbcore 150160 8 snd_usb_audio,snd_usb_lib,btusb,usbhid,uvcvideo,uhci_hcd,ehci_hcd
aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC268 Analog [ALC268 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: Intel [HDA Intel], device 6: Si3054 Modem [Si3054 Modem]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: Headset [Sennheiser USB Headset], device 0: USB Audio [USB Audio]
Subdevices: 1/1
Subdevice #0: subdevice #0
MfG.: sjh