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#1 Re: Hardware & System Configuration » usb audio device does not work in alsa (or pulseaudio) » 2018-04-09 16:07:57
Was a permission problem.
adduser user audiofixed it. Strange though that the built-in audio cards enumerated while the usb audio did not.
#2 Hardware & System Configuration » usb audio device does not work in alsa (or pulseaudio) » 2018-04-09 15:00:35
- dev1man
- Replies: 1
user@localhost:~$ cat /proc/asound/cards
0 [HDMI ]: HDA-Intel - HDA Intel HDMI
HDA Intel HDMI at 0xf7c34000 irq 32
1 [PCH ]: HDA-Intel - HDA Intel PCH
HDA Intel PCH at 0xf7c30000 irq 29
2 [C220 ]: USB-Audio - Plantronics Blackwire C220
Plantronics Plantronics Blackwire C220 at usb-0000:00:14.0-8, full speed
user@localhost:~$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: HDMI [HDA Intel HDMI], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: HDMI [HDA Intel HDMI], device 7: HDMI 1 [HDMI 1]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: PCH [HDA Intel PCH], device 0: ALC3220 Analog [ALC3220 Analog]
Subdevices: 0/1
Subdevice #0: subdevice #0
How can I make the C220 device appear in the list of aplay -l (and hopefully also in pulseaudio)?
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