Public bug reported:
Summary: snd_pcm_dsnoop_open unable to open slave when recording sound
via headset
Steps to reproduce:
1. Plugged in headset and select headset mode
2. Use the command to record sound
$ arecord -d 5 ./Documents/test.wav
3. The error returns:
ALSA lib pcm_dsnoop.c:638:(snd_pcm_dsnoop_open) unable to open slave
arecord: main:828: audio open error: Device or resource busy
Note: The issuce can be reproduced within 1~5 times
Expected result:
The system can record sound
Actual result:
The system can't record sound
Failure rate: 100%
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bios-version: 1.6.0
CPU: Intel(R) Core(TM) i7-8850H CPU @ 2.60GHz (12x)
system-manufacturer: Dell Inc.
GPU: 00:02.0 VGA compatible controller: Intel Corporation Device 3e9b
system-product-name: Precision 5530
** Affects: ubuntu
Importance: Undecided
Status: New
** Tags: ce-qa-concern disco hwe-audio
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https://bugs.launchpad.net/bugs/1822221
Title:
snd_pcm_dsnoop_open unable to open slave when recording sound via
headset
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