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"arecord: ... audio open error: Device or resource busy ...
http://www.noah.org/wiki/%22arecord:_..._audio_open_error:_Device_or_resource_busy%22#:~:text=%22arecord%3A...%20audio%20open%20error%3A%20Device%20or%20resource%20busy%22,main%3A828%3A%20audio%20open%20error%3A%20Device%20or%20resource%20busy
audio open error: Device or resource busy · Issue #1 ...
https://github.com/matrix-io/google-assistant-matrixio/issues/1
sudo killall -9 arecord works. my device is listening. Then I stopped the recording. And if I again wish to record, it was shoowing this error: arecord: main:828: audio open error: Device or resource busy. So the above command worked fine.
display - Aplay audio open error:Device or resource busy ...
https://askubuntu.com/questions/1275836/aplay-audio-open-errordevice-or-resource-busy
Result : Home directory not accessible: Permission denied ALSA lib pcm_dmix.c:1052: (snd_pcm_dmix_open) unable to open slave aplay: main:788: audio open error: Device or resource busy. Try : robotik@robotik:~/Desktop$ sudo aplay output.wav Home directory not accessible: Permission denied ALSA lib pcm_dmix.c:1052: (snd_pcm_dmix_open) unable …
"arecord: ... audio open error: Device or resource busy ...
http://www.noah.org/wiki/%22arecord:_..._audio_open_error:_Device_or_resource_busy%22
When trying to record some sound from the command-line you see an error message like this: # arecord -d 5 -f S16_LE -r 44100 -D plughw:2,0 test.wav arecord: main:828: audio open error: Device or resource busy. This puzzled me for a while because I couldn't see anything obvious running on my laptop. I figured some kernel thing had left something lying around.
ALSA: Couldn't open audio device: Device or resource …
https://github.com/ValveSoftware/Proton/issues/5183
lspci -knn|grep -iA4 audio 00:1f.3 Audio device [0403]: Intel Corporation Cannon Lake PCH cAVS [8086:a348] (rev 10) DeviceName: Onboard - Sound Subsystem: Micro-Star International Co., Ltd. [MSI] Cannon Lake PCH cAVS [1462:cb12] Kernel driver in use: snd_hda_intel Kernel modules: snd_hda_intel, snd_sof_pci -- 03:00.1 Audio device [0403]: …
alsa - 'Device or resource busy' error thrown when trying ...
https://unix.stackexchange.com/questions/361594/device-or-resource-busy-error-thrown-when-trying-to-record-audio-using-arecord
ALSA lib pcm_dsnoop.c:606:(snd_pcm_dsnoop_open) unable to open slave arecord: main:722: audio open error: Device or resource busy When I run lsof /dev/snd/pcm* right before I start recording using arecord in my record function in the program, I see the following:
Can't open audio device. Device or resource busy.
https://www.linuxquestions.org/questions/linux-software-2/can%27t-open-audio-device-device-or-resource-busy-649589/
Rep: Quote: [AO OSS] audio_setup: Can't open audio device /dev/dsp: Device or resource busy. You shouldn't be using OSS, any application using OSS locks the audio device for itself. You need to configure your applications to use either ALSA, ESD, arts or any other thing.
[SOLVED] ALSA: device or resource is busy / Multimedia and ...
https://bbs.archlinux.org/viewtopic.php?id=116042
[0x96a17dc] alsa audio output error: unable to commit hardware configuration (Device or resource busy) ALSA lib pcm_direct.c:980:(snd1_pcm_direct_initialize_slave) unable to install hw params ALSA lib pcm_dmix.c:1030:(snd_pcm_dmix_open) unable to initialize slave
cannot open audio device plughw:0,0 (Device or resource …
https://www.linuxquestions.org/questions/linux-kernel-70/cannot-open-audio-device-plughw-0-0-device-or-resource-busy-4175646437/
[alsa @ 0xca65d0] cannot open audio device plughw:0,0 (Device or resource busy) plughw:0,0: Input/output error My goal: I want ALSA to stably capture audio to a file and, at the same time, to stream audio on demand. Note: - If the ALSA is not kept busy by the audio capture to a file the rtp audio stream works flawlessly.
[HOTWORD:LPCM16] arecord: main:828 audio open error ...
https://forum.magicmirror.builders/topic/12687/hotword-lpcm16-arecord-main-828-audio-open-error-device-or-resource-busy
Apr 27, 2020, 11:41 AM. @M4gicD00bz said in [HOTWORD:LPCM16] arecord: main:828 audio open error: Device or resource busy: device: "plughw:0". but the asoundrc says hw:1,0 (which should be correct unless u are using the google voicehat, and have installed the software to enable it) should be device: “plughw:1,0”. Sam.
arecord: main:788: audio open error: Device or resource busy
https://forum.seeedstudio.com/t/arecord-main-audio-open-error-device-or-resource-busy/6091
arecord: main:788: audio open error: Device or resource busy. I am using a Raspberry Pi 3 Model B Rev 1.2 board and would like to interface ReSpeaker Mic Array v2.0, ReSpeaker 4-Mic Array, ReSpeaker 4-Mic Linear Array and ReSpeaker 6-Mic Circular Array with it. Out of the mentioned 4, I could get only the v2.0 working effectively.
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