[Bug 239730] System fails to remove the audio device because some app keeps it opened, kernel enters the endless cycle: unregister: mixer busy Waiting for sound application to exit!
bugzilla-noreply at freebsd.org
bugzilla-noreply at freebsd.org
Fri Aug 9 07:34:20 UTC 2019
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=239730
Hans Petter Selasky <hselasky at FreeBSD.org> changed:
What |Removed |Added
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CC| |hselasky at FreeBSD.org
--- Comment #1 from Hans Petter Selasky <hselasky at FreeBSD.org> ---
Hi,
You need to fix the applications! Leaking FDs is not a good option. And also
there is a problem with the device naming, that when you do not close
/dev/mixerN, that particular device name cannot be reused, causing more
problems when enumerating the next USB audio device. This issue is already
known. See BUG 194727.
--HPS
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