Mr. Fennec Posted January 14 Share Posted January 14 Hi there, I am trying to build a voice assistant using OrangePiPc. This is not orangepi zero, but I am posting it here, because there is no subthread for orangepipc. OrangePiPc has an embedded microphone, but for some reason it doesn't work. When I run arecord, I get an input/output error. Any ideas? Here is a board description: http://www.orangepi.org/orangepiwiki/index.php/Orange_Pi_PC arecord -l card 0: Codec [H3 Audio Codec], device 0: CDC PCM Codec-0 [CDC PCM Codec-0] Subdevices: 1/1 Subdevice #0: subdevice #0 root@orangepipc:~# aplay -l **** List of PLAYBACK Hardware Devices **** card 0: Codec [H3 Audio Codec], device 0: CDC PCM Codec-0 [CDC PCM Codec-0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: sun9ihdmi [sun9i-hdmi], device 0: SUN9I-HDMI PCM i2s-hifi-0 [SUN9I-HDMI PCM i2s-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 root@orangepipc:~# arecord -d 5 -f cd -t wav hello.wav Recording WAVE 'hello.wav' : Signed 16 bit Little Endian, Rate 44100 Hz, Stereoarecord: pcm_read:2221: read error: Input/output error root@orangepipc:~# cat /etc/issue Armbian 23.11.1 Bookworm \l root@orangepipc:~# uname -a Linux orangepipc 6.1.63-current-sunxi #1 SMP Mon Nov 20 10:52:19 UTC 2023 armv7l GNU/Linux 0 Quote Link to comment Share on other sites More sharing options...
Gunjan Gupta Posted January 14 Share Posted January 14 Moved to community forums and relabeled to reflect the correct board. 0 Quote Link to comment Share on other sites More sharing options...
SteeMan Posted January 14 Share Posted January 14 27 minutes ago, Mr. Fennec said: there is no subthread for orangepipc. That is because this board is not supported, and you were posting in the supported boards section of the forum. 1 Quote Link to comment Share on other sites More sharing options...
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