Hi, please ignore the errors, Let’s say ReSpeaker to wakeup and then say alexa. You can see terminal as below. thanks.
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.phoneline
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.phoneline
ALSA lib pcm_dmix.c:1052:(snd_pcm_dmix_open) unable to open slave
Wake up
00000000000000000000000000000000000000000001111+00000000-1111+1111111111111111111111100000000-0000000000000001111+00000000-00000000000000000000000001111+11111111111111111100000000-Recognized alexa alexa
Seeed techsupport team
Bill