Jack не видит исходные данные звуковой карты

Я пытаюсь записать свою гитару через звуковую карту usb (umc404), но Jack, кажется, не знает исходных данных моей звуковой карты. Я использую UI Ardour5 для начинающего Jack.

@Linux-PC:~$ jack_lsp
system:capture_1
system:capture_2
system:capture_3
system:capture_4
system:playback_1
system:playback_2
system:playback_3
system:playback_4

ALSA, кажется, распознает их (?):

Linux-PC:~$ amixer -c2
Simple mixer control 'Mic',0
  Capabilities: cvolume cswitch
  Capture channels: Front Left - Front Right - Rear Left - Rear Right
  Limits: Capture 0 - 127
  Front Left: Capture 127 [100%] [0.00dB] [on]
  Front Right: Capture 127 [100%] [0.00dB] [on]
  Rear Left: Capture 127 [100%] [0.00dB] [on]
  Rear Right: Capture 127 [100%] [0.00dB] [on]
Simple mixer control 'Mic',1
  Capabilities: cvolume cvolume-joined cswitch cswitch-joined
  Capture channels: Mono
  Limits: Capture 0 - 127
  Mono: Capture 127 [100%] [0.00dB] [on]
Simple mixer control 'UMC404HD 192k Internal Clock Validity',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'UMC404HD 192k Output',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right - Rear Left - Rear Right
  Limits: Playback 0 - 127
  Mono:
  Front Left: Playback 119 [94%] [-8.00dB] [on]
  Front Right: Playback 119 [94%] [-8.00dB] [on]
  Rear Left: Playback 119 [94%] [-8.00dB] [on]
  Rear Right: Playback 119 [94%] [-8.00dB] [on]
Simple mixer control 'UMC404HD 192k Output',1
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
  Playback channels: Mono
  Limits: Playback 0 - 127
  Mono: Playback 127 [100%] [0.00dB] [on]

Как я заставляю Jack видеть их?