Why speaker test fails in RHEL6?
Issue
-
Why
speaker testfails with below error?[test@localhost]speaker-test Playback device is default Stream parameters are 48000Hz, S16_LE, 1 channels Using 16 octaves of pink noise ALSA lib pcm_dmix.c:1029:(snd_pcm_dmix_open) unable to open slave Playback open error: -16,Device or resource busy
Environment
- Red Hat Enterprise Linux 6
- alsa-lib-1.1.0-4.el6
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