Pulse Audio가 Logitech 마이크와 웹캠 마이크를 인식하지 못합니다.

나는 Skype용으로 (훌륭한) AK5370 마이크를 사용하고 있는데, 내 Archlinux i86_64가 그것을 인식하지 못합니다. 또한 내 Logitech 웹캠(내가 사용하지 않는 PTZ)의 마이크도 인식하지 못합니다.

둘 다 모니터의 내장 허브를 통해 연결되고, 둘 다 다른 시스템의 허브를 통해 작동합니다. 둘 다 Ubuntu 및 Windows와 동일한 하드웨어에서 실행됩니다.

그들은 lsusb에 있습니다…

 ~]# lsusb
Bus 001 Device 002: ID 03f0:2524 Hewlett-Packard LP3065 30" Monitor Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 003: ID 1532:001c Razer USA, Ltd RZ01-0036 Optical Gaming Mouse [Abyssus]
Bus 001 Device 004: ID 04ca:002a Lite-On Technology Corp. 
Bus 001 Device 005: ID 0556:0001 Asahi Kasei Microsystems Co., Ltd AK5370 I/F A/D Converter
Bus 001 Device 006: ID 046d:08cc Logitech, Inc. Mic (PTZ)

그런데 aplay 기기 목록에는 없네요...

]$ aplay --list-devices
**** List of PLAYBACK Hardware Devices ****
card 0: NVidia [HDA NVidia], device 0: ALC1200 Analog [ALC1200 Analog]
  Subdevices: 0/1
  Subdevice #0: subdevice #0
card 0: NVidia [HDA NVidia], device 3: ALC1200 Digital [ALC1200 Digital]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: NVidia_1 [HDA NVidia], device 3: HDMI 0 [HDMI 0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: NVidia_1 [HDA NVidia], device 7: HDMI 0 [HDMI 0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: NVidia_1 [HDA NVidia], device 8: HDMI 0 [HDMI 0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: NVidia_1 [HDA NVidia], device 9: HDMI 0 [HDMI 0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 2: NVidia_2 [HDA NVidia], device 3: HDMI 0 [HDMI 0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 2: NVidia_2 [HDA NVidia], device 7: HDMI 0 [HDMI 0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 2: NVidia_2 [HDA NVidia], device 8: HDMI 0 [HDMI 0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 2: NVidia_2 [HDA NVidia], device 9: HDMI 0 [HDMI 0]
  Subdevices: 1/1

참고: 카드0 mobo 카드1&2 nvidia 그래픽 카드(사용되지 않음)

PulseAudio 볼륨 조절이 "사용 가능한 입력 장치 없음"을 보고합니다.

이러한 장치는 다른 시스템에서 문제 없이 작동합니다.

잘...

pulsaudio 3.0-3 pavucontrol 2.0-1 스카이프 4.2.0.11-1 alsa-lib 1.0.27.1-1

---

참고: 최소(PTZ) 기능이 있는 웹캠(UVC)이 인식되고 작동합니다.

---

모든이그나시오 바스케스 아브람스... (감사해요)

~]$ lsmod | grep '^snd' | column -t
snd_usb_audio          112569  0
snd_usbmidi_lib        18931   1   snd_usb_audio
snd_rawmidi            18742   1   snd_usbmidi_lib
snd_seq_device         5180    1   snd_rawmidi
snd_hda_codec_hdmi     29298   8
snd_hda_codec_realtek  30893   1
snd_hda_intel          35816   4
snd_hda_codec          145704  3   snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_intel
snd_hwdep              6364    2   snd_usb_audio,snd_hda_codec
snd_pcm                76860   4   snd_usb_audio,snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel
snd_page_alloc         7330    2   snd_pcm,snd_hda_intel
snd_timer              18687   1   snd_pcm
snd                    58893   19  snd_hda_codec_realtek,snd_usb_audio,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_rawmidi,snd_usbmidi_lib,snd_hda_codec,snd_hda_intel,snd_seq_device

게다가...

]# ls -l /dev/snd
total 0
drwxr-xr-x  2 root root      100 May 24 10:07 by-path
crw-rw----+ 1 root audio 116,  8 May 24 10:07 controlC0
crw-rw----+ 1 root audio 116, 17 May 24 10:07 controlC1
crw-rw----+ 1 root audio 116, 26 May 24 10:07 controlC2
crw-rw----+ 1 root audio 116,  7 May 24 10:07 hwC0D0
crw-rw----+ 1 root audio 116, 16 May 24 10:07 hwC1D0
crw-rw----+ 1 root audio 116, 15 May 24 10:07 hwC1D1
crw-rw----+ 1 root audio 116, 14 May 24 10:07 hwC1D2
crw-rw----+ 1 root audio 116, 13 May 24 10:07 hwC1D3
crw-rw----+ 1 root audio 116, 25 May 24 10:07 hwC2D0
crw-rw----+ 1 root audio 116, 24 May 24 10:07 hwC2D1
crw-rw----+ 1 root audio 116, 23 May 24 10:07 hwC2D2
crw-rw----+ 1 root audio 116, 22 May 24 10:07 hwC2D3
crw-rw----+ 1 root audio 116,  6 May 24 10:07 pcmC0D0c
crw-rw----+ 1 root audio 116,  5 May 24 14:51 pcmC0D0p
crw-rw----+ 1 root audio 116,  2 May 24 10:07 pcmC0D2c
crw-rw----+ 1 root audio 116,  4 May 24 10:07 pcmC0D3c
crw-rw----+ 1 root audio 116,  3 May 24 10:07 pcmC0D3p
crw-rw----+ 1 root audio 116, 12 May 24 10:07 pcmC1D3p
crw-rw----+ 1 root audio 116, 11 May 24 10:07 pcmC1D7p
crw-rw----+ 1 root audio 116, 10 May 24 10:07 pcmC1D8p
crw-rw----+ 1 root audio 116,  9 May 24 10:07 pcmC1D9p
crw-rw----+ 1 root audio 116, 21 May 24 10:07 pcmC2D3p
crw-rw----+ 1 root audio 116, 20 May 24 10:07 pcmC2D7p
crw-rw----+ 1 root audio 116, 19 May 24 10:07 pcmC2D8p
crw-rw----+ 1 root audio 116, 18 May 24 10:07 pcmC2D9p
crw-rw----  1 root audio 116,  1 May 24 10:06 seq
crw-rw----+ 1 root audio 116, 33 May 24 10:07 timer