Re: Side project, "DMR Station" network radio
Posted: Thu May 07, 2020 7:56 pm
Do you have pulseaudio installed? what is the output of "pacmd list-cards"?
Amateur radio firmware for the GD-77, GD-77S, DM-1801, DM-1801A, RD-5R, MD-9600/RT-90, MD-UV380/RT-3S, DM-1701/RT-84 and MD2017/RT-82 radios
https://www.opengd77.com/
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1 card(s) available.
index: 0
name: <alsa_card.platform-1c22c00.codec>
driver: <module-alsa-card.c>
owner module: 6
properties:
alsa.card = "0"
alsa.card_name = "H3 Audio Codec"
alsa.long_card_name = "H3 Audio Codec"
alsa.driver_name = "sun4i_codec"
device.bus_path = "platform-1c22c00.codec"
sysfs.path = "/devices/platform/soc/1c22c00.codec/sound/card0"
device.form_factor = "internal"
device.string = "0"
device.description = "Wbudowany dźwięk"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card"
profiles:
input:analog-mono: Wejście Analogowe mono (priority 7, available: unknown)
output:analog-mono: Wyjście Analogowe mono (priority 700, available: unknown)
output:analog-mono+input:analog-mono: Analogowy dupleks mono (priority 707, available: unknown)
off: Wyłączone (priority 0, available: unknown)
active profile: <output:analog-mono+input:analog-mono>
sinks:
alsa_output.platform-1c22c00.codec.analog-mono/#0: Wbudowany dźwięk Analogowe mono
sources:
alsa_output.platform-1c22c00.codec.analog-mono.monitor/#0: Monitor of Wbudowany dźwięk Analogowe mono
alsa_input.platform-1c22c00.codec.analog-mono/#1: Wbudowany dźwięk Analogowe mono
ports:
analog-input: Wejście analogowe (priority 10000, latency offset 0 usec, available: unknown)
properties:
analog-output: Wyjście analogowe (priority 9900, latency offset 0 usec, available: unknown)
properties:
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sp2ong 1458 25.3 3.4 198816 17280 ? Sl 17:53 0:00 pulseaudio -D
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2 card(s) available.
index: 0
name: <alsa_card.usb-GeneralPlus_USB_Audio_Device-00>
driver: <module-alsa-card.c>
owner module: 6
properties:
alsa.card = "0"
alsa.card_name = "USB Audio Device"
alsa.long_card_name = "GeneralPlus USB Audio Device at usb-1c1b400.usb-1, full speed"
alsa.driver_name = "snd_usb_audio"
device.bus_path = "platform-1c1b400.usb-usb-0:1:1.0"
sysfs.path = "/devices/platform/soc/1c1b400.usb/usb4/4-1/4-1:1.0/sound/card0"
udev.id = "usb-GeneralPlus_USB_Audio_Device-00"
device.bus = "usb"
device.vendor.id = "1b3f"
device.vendor.name = "Generalplus Technology Inc."
device.product.id = "2007"
device.product.name = "USB Audio Device"
device.serial = "GeneralPlus_USB_Audio_Device"
device.string = "0"
device.description = "USB Audio Device"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card-usb"
profiles:
input:analog-mono: Wejście Analogowe mono (priority 7, available: unknown)
output:analog-stereo: Wyjście Analogowe stereo (priority 6500, available: unknown)
output:analog-stereo+input:analog-mono: Wyjście Analogowe stereo + Wejście Analogowe mono (priority 6507, available: unknown)
output:iec958-stereo: Wyjście Cyfrowe stereo (IEC958) (priority 5500, available: unknown)
output:iec958-stereo+input:analog-mono: Wyjście Cyfrowe stereo (IEC958) + Wejście Analogowe mono (priority 5507, available: unknown)
output:iec958-ac3-surround-51: Wyjście Cyfrowe przestrzenne 5.1 (IEC958/AC3) (priority 300, available: unknown)
output:iec958-ac3-surround-51+input:analog-mono: Wyjście Cyfrowe przestrzenne 5.1 (IEC958/AC3) + Wejście Analogowe mono (priority 307, available: unknown)
off: Wyłączone (priority 0, available: unknown)
active profile: <output:analog-stereo+input:analog-mono>
sinks:
alsa_output.usb-GeneralPlus_USB_Audio_Device-00.analog-stereo/#0: USB Audio Device Analogowe stereo
sources:
alsa_output.usb-GeneralPlus_USB_Audio_Device-00.analog-stereo.monitor/#0: Monitor of USB Audio Device Analogowe stereo
alsa_input.usb-GeneralPlus_USB_Audio_Device-00.analog-mono/#1: USB Audio Device Analogowe mono
ports:
analog-input-mic: Mikrofon (priority 8700, latency offset 0 usec, available: unknown)
properties:
device.icon_name = "audio-input-microphone"
analog-output-speaker: Głośniki (priority 10000, latency offset 0 usec, available: unknown)
properties:
device.icon_name = "audio-speakers"
iec958-stereo-output: Wyjście cyfrowe (S/PDIF) (priority 0, latency offset 0 usec, available: unknown)
properties:
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Connection failed: Connection refused
pa_context_connect () failed: Connection refused
You're getting the pulseaudio error because it tries to play the sound on your host computer (due to DISPLAY envvar).