Hello!
Question: How can I make an alsa playback device name available to Pulse Audio as a card profile?
I have a Yamaha Steinberg UR44 USB audio interface.
aplay -l identifies the device as:
Code:
card 1: UR44 [Steinberg UR44], device 0: USB Audio [USB Audio]
Subdevices: 1/1
Subdevice #0: subdevice #
aplay -L includes a "front" playback device:
Code:
front:CARD=UR44,DEV=0
Steinberg UR44, USB Audio
Front speakers
However, pactl list cards does not show "front" as an output profile:
Code:
pactl list cards
Card #0
Name: alsa_card.usb-Yamaha_Corporation_Steinberg_UR44-00
Driver: module-alsa-card.c
Owner Module: 6
Properties:
alsa.card = "1"
alsa.card_name = "Steinberg UR44"
alsa.long_card_name = "Yamaha Corporation Steinberg UR44 at usb-0000:00:14.0-14, high speed"
alsa.driver_name = "snd_usb_audio"
device.bus_path = "pci-0000:00:14.0-usb-0:14:1.0"
sysfs.path = "/devices/pci0000:00/0000:00:14.0/usb3/3-14/3-14:1.0/sound/card1"
udev.id = "usb-Yamaha_Corporation_Steinberg_UR44-00"
device.bus = "usb"
device.vendor.id = "0499"
device.vendor.name = "Yamaha Corp."
device.product.id = "1704"
device.product.name = "Steinberg UR44"
device.serial = "Yamaha_Corporation_Steinberg_UR44"
device.string = "1"
device.description = "Steinberg UR44"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card-usb"
Profiles:
input:multichannel-input: Multichannel Input (sinks: 0, sources: 1, priority: 1, available: yes)
output:analog-surround-40: Analog Surround 4.0 Output (sinks: 1, sources: 0, priority: 700, available: yes)
output:analog-surround-40+input:multichannel-input: Analog Surround 4.0 Output + Multichannel Input (sinks: 1, sources: 1, priority: 701, available: yes)
off: Off (sinks: 0, sources: 0, priority: 0, available: yes)
Active Profile: output:analog-surround-40+input:multichannel-input
Ports:
multichannel-input: Multichannel Input (priority: 0, latency offset: 0 usec)
Part of profile(s): input:multichannel-input, output:analog-surround-40+input:multichannel-input
analog-output: Analog Output (priority: 9900, latency offset: 0 usec)
Part of profile(s): output:analog-surround-40, output:analog-surround-40+input:multichannel-input
How do I get the "front" stereo profile to be available and selectable in Pulse Audio?
Thanks
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