The ubuntu system reports an error about ALSA, and I cannot get a voice reply.

[CrazyWan528]

I tried this project on two different ubuntu-20.04 systems (one on an old system, one on a brand new system reinstalled), but both get the following errors, does anyone have the same situations? How can I solve this problem? Thank you all.

Errors Here:(The following IP address is temporarily hidden)

(omni) caoteam@caoteam-NUC13VYKi7:~/wqx/mini-omni$ API_URL=http://0.0.0.0:60808/chat streamlit run webui/omni_streamlit.py

You can now view your Streamlit app in your browser.

Local URL: http://localhost:8501
Network URL: http://192.168.XX.XX:8501

warm up done, time_cost: 0.072 s
ALSA lib pcm.c:2642:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.rear
ALSA lib pcm.c:2642:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.center_lIP fe
ALSA lib pcm.c:2642:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.side
ALSA lib pcm_route.c:869:(find_matching_chmap) Found no matching channel map
ALSA lib pcm_route.c:869:(find_matching_chmap) Found no matching channel map
ALSA lib pcm_route.c:869:(find_matching_chmap) Found no matching channel map
ALSA lib pcm_route.c:869:(find_matching_chmap) Found no matching channel map
ALSA lib pcm_oss.c:377:(_snd_pcm_oss_open) Unknown field port
ALSA lib pcm_oss.c:377:(_snd_pcm_oss_open) Unknown field port
ALSA lib pcm_usb_stream.c:486:(_snd_pcm_usb_stream_open) Invalid type for card
ALSA lib pcm_usb_stream.c:486:(_snd_pcm_usb_stream_open) Invalid type for card
duration_after_vad: 0.000 s, time_vad: 5.561 s
duration_after_vad: 0.000 s, time_vad: 0.002 s
duration_after_vad: 0.000 s, time_vad: 0.002 s
duration_after_vad: 0.000 s, time_vad: 0.002 s
duration_after_vad: 0.000 s, time_vad: 0.002 s
duration_after_vad: 0.000 s, time_vad: 0.002 s
duration_after_vad: 0.000 s, time_vad: 0.002 s
duration_after_vad: 0.000 s, time_vad: 0.002 s
duration_after_vad: 0.000 s, time_vad: 0.002 s
duration_after_vad: 0.000 s, time_vad: 0.002 s
duration_after_vad: 0.000 s, time_vad: 0.002 s
duration_after_vad: 0.000 s, time_vad: 0.002 s
duration_after_vad: 0.000 s, time_vad: 0.007 s
duration_after_vad: 0.000 s, time_vad: 0.007 s
duration_after_vad: 0.000 s, time_vad: 0.007 s
duration_after_vad: 0.512 s, time_vad: 0.006 s
duration_after_vad: 0.000 s, time_vad: 0.007 s

[mini-omni]

It seems a problem of audio recording, can you record audio with only Pyaduio?

[lingluo610]

I also encountered a similar problem. How did you solve it?

[mini-omni]

@lingluo610 hi, did you run the demo in your LOCAL machine? can you record audio with only Pyaduio?