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alexa-pi / AlexaPi

Alexa client for all your devices! # No active development. PRs welcome # consider https://github.com/respeaker/avs instead
MIT License
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Audio hardware problem #359

Closed mattlindop closed 5 years ago

mattlindop commented 6 years ago

I'm trying to convert my Google AIY voice kit into AlexaPi but have run into problems with the audio hardware (I think).

Audio debugging output here http://www.alsa-project.org/db/?f=72335562cd34e06633d62e38b5ede39db8915d4f

Here's what I get from journalctl: Dec 20 22:26:52 raspberrypi systemd[1]: Started Alexa client for all your devices. Dec 20 22:27:01 raspberrypi pulseaudio[772]: [pulseaudio] server-lookup.c: Unable to contact D-Bus: org.freedesktop.DBus.Error.NotSupported: Unable to autolaunch a dbus-daemon without a $DISPLAY for X11 Dec 20 22:27:01 raspberrypi pulseaudio[772]: [pulseaudio] main.c: Unable to contact D-Bus: org.freedesktop.DBus.Error.NotSupported: Unable to autolaunch a dbus-daemon without a $DISPLAY for X11 Dec 20 22:27:01 raspberrypi python[480]: ALSA lib confmisc.c:1281:(snd_func_refer) Unable to find definition 'defaults.bluealsa.device' Dec 20 22:27:01 raspberrypi python[480]: ALSA lib conf.c:4528:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory Dec 20 22:27:01 raspberrypi python[480]: ALSA lib conf.c:4996:(snd_config_expand) Args evaluate error: No such file or directory Dec 20 22:27:01 raspberrypi python[480]: ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM bluealsa Dec 20 22:27:01 raspberrypi python[480]: ALSA lib confmisc.c:1281:(snd_func_refer) Unable to find definition 'defaults.bluealsa.device' Dec 20 22:27:01 raspberrypi python[480]: ALSA lib conf.c:4528:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory Dec 20 22:27:01 raspberrypi python[480]: ALSA lib conf.c:4996:(snd_config_expand) Args evaluate error: No such file or directory Dec 20 22:27:01 raspberrypi python[480]: ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM bluealsa Dec 20 22:27:01 raspberrypi python[480]: ALSA lib pcm_dmix.c:1052:(snd_pcm_dmix_open) unable to open slave Dec 20 22:27:01 raspberrypi python[480]: connect(2) call to /tmp/jack-999/default/jack_0 failed (err=No such file or directory) Dec 20 22:27:01 raspberrypi python[480]: attempt to connect to server failed Dec 20 22:27:04 raspberrypi python[480]: INFO: Checking Internet Connection ... Dec 20 22:27:04 raspberrypi python[480]: INFO: Connection OK Dec 20 22:27:04 raspberrypi python[480]: INFO: AVS token: Requesting a new one Dec 20 22:27:05 raspberrypi python[480]: INFO: AVS token: Obtained successfully

Running latest Raspberian on a RP3

Any help would be gratefully received!

EmerickH commented 6 years ago

A start of solving: Your config is wrong: you have to setup your audio PCMs: List them with aplay -L (for output) and arecord -L (for input) and change it in the config:

output: "alsa"
output_device: "plughw:YOUROUTPUTDEVICE"
input_device: "plughw:YOURINPUTDEVICE"
EmerickH commented 5 years ago

@mattlindop You don't replied so I suppose that your problem is fixed. If you still have the issue, please re-open this issue and provide more information please.

Emerick