Hi Guys,
I followed the tutorial for server and satellite setup…
My server is running in a Proxmox VE container using a Debian Buster image, the satellite is hosted on a Pi 3B running Raspberry OS (2023-05-03-raspios-bullseye-arm64-lite.img).
My goal is to get a working german setup for testing purposes, so I changed the porcupine parts accordingly. Not sure if my satellite setup needs the lang_model: "${data_dir}/lib/common/porcupine_params_de.pv" line to work properly?
I tried to test the setup with script/run bin/satellite_run.py --debug --loop
The wakewords (ananas) seems to be recognized just fine, but after that I get the following:
DEBUG:rhasspy3.wake:detect: Detection(name='ananas_raspberry-pi', timestamp=1937814728170)
DEBUG:rhasspy3.program:script/run ['ws://192.168.15.173:13331/pipeline/asr-tts']
Traceback (most recent call last):
File "/opt/rhasspy3/config/programs/remote/websocket/bin/stream2stream.py", line 105, in <module>
asyncio.run(main())
File "/usr/lib/python3.9/asyncio/runners.py", line 44, in run
return loop.run_until_complete(main)
File "/usr/lib/python3.9/asyncio/base_events.py", line 642, in run_until_complete
return future.result()
File "/opt/rhasspy3/config/programs/remote/websocket/bin/stream2stream.py", line 26, in main
async with connect(args.uri) as websocket:
File "/opt/rhasspy3/config/programs/remote/websocket/.venv/lib/python3.9/site-packages/websockets/legacy/client.py", line 637, in __aenter__
return await self
File "/opt/rhasspy3/config/programs/remote/websocket/.venv/lib/python3.9/site-packages/websockets/legacy/client.py", line 655, in __await_impl_timeout__
return await self.__await_impl__()
File "/opt/rhasspy3/config/programs/remote/websocket/.venv/lib/python3.9/site-packages/websockets/legacy/client.py", line 659, in __await_impl__
_transport, _protocol = await self._create_connection()
File "/usr/lib/python3.9/asyncio/base_events.py", line 1056, in create_connection
raise exceptions[0]
File "/usr/lib/python3.9/asyncio/base_events.py", line 1041, in create_connection
sock = await self._connect_sock(
File "/usr/lib/python3.9/asyncio/base_events.py", line 955, in _connect_sock
await self.sock_connect(sock, address)
File "/usr/lib/python3.9/asyncio/selector_events.py", line 502, in sock_connect
return await fut
File "/usr/lib/python3.9/asyncio/selector_events.py", line 537, in _sock_connect_cb
raise OSError(err, f'Connect call failed {address}')
ConnectionRefusedError: [Errno 111] Connect call failed ('192.168.15.173', 13331)
DEBUG:rhasspy3.program:snd_adapter_raw.py ['--rate', '22050', '--width', '2', '--channels', '1', 'aplay -q -D "default" -r 22050 -f S16_LE -c 1 -t raw']
aplay: main:830: audio open error: Unknown error 524
I think the error occures because the server is running on Proxmox and has something to do with a proper soundcard configuration… but does the server need a sound device config when running a server/satellite setup?
here are my configuration files…
Server:
programs:
mic:
arecord:
command: |
arecord -q -r 16000 -c 1 -f S16_LE -t raw -
adapter: |
mic_adapter_raw.py --rate 16000 --width 2 --channels 1
vad:
silero:
command: |
script/speech_prob "share/silero_vad.onnx"
adapter: |
vad_adapter_raw.py --rate 16000 --width 2 --channels 1 --samples-per-chunk 512
asr:
faster-whisper:
command: |
script/wav2text "${data_dir}/tiny-int8" "{wav_file}"
adapter: |
asr_adapter_wav2text.py
faster-whisper.client:
command: |
client_unix_socket.py /var/run/faster-whisper.socket
wake:
porcupine1:
command: |
.venv/bin/python3 bin/porcupine_stream.py --model "${model}" --lang_model "${lang_model}"
template_args:
model: "${data_dir}/resources/keyword_files_de/linux/ananas_linux.ppn"
lang_model: "${data_dir}/lib/common/porcupine_params_de.pv"
handle:
date_time:
command: |
bin/date_time.py
adapter: |
handle_adapter_text.py
tts:
piper.client:
command: |
client_unix_socket.py var/run/piper.socket
snd:
aplay:
command: |
aplay -q -r 22050 -f S16_LE -c 1 -t raw
adapter: |
snd_adapter_raw.py --rate 22050 --width 2 --channels 1
servers:
asr:
faster-whisper:
command: |
script/server --language "de" "${data_dir}/tiny-int8"
tts:
piper:
command: |
script/server "${model}"
template_args:
model: "${data_dir}/de-thorsten-low.onnx"
pipelines:
default:
mic:
name: arecord
vad:
name: silero
asr:
name: faster-whisper.client
wake:
name: porcupine1
template_args:
model: "ananas_linux.ppn"
handle:
name: date_time
tts:
name: piper.client
snd:
name: aplay
Satellite:
programs:
mic:
arecord:
command: |
arecord -q -r 16000 -c 1 -f S16_LE -t raw -
adapter: |
mic_adapter_raw.py --samples-per-chunk 1024 --rate 16000 --width 2 --channels 1
wake:
porcupine1:
command: |
.venv/bin/python3 bin/porcupine_stream.py --model "${model}" --lang_model "${lang_model}"
template_args:
model: "${data_dir}/resources/keyword_files_de/raspberry-pi/ananas_raspberry-pi.ppn"
lang_model: "${data_dir}/lib/common/porcupine_params_de.pv"
remote:
websocket:
command: |
script/run "${uri}"
template_args:
uri: "ws://192.168.15.173:13331/pipeline/asr-tts"
satellites:
default:
mic:
name: arecord
wake:
name: porcupine1
remote:
name: websocket
snd:
name: aplay
I hope I can get some help to get this running maybe a configuration error? I never used the sound device from the Proxmox hardware, if that is the cause why it’s failing it would be nice to get a short explanation on that, but I’m not sure…
I’m not that experienced in developing so any help appreciated to debug this 
thanks,
Dan
