[pulseaudio-tickets] [Bug 76672] Pulseaudio not recognize active session correctly under some circumstance

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Mar 28 03:16:17 PDT 2014


https://bugs.freedesktop.org/show_bug.cgi?id=76672

--- Comment #4 from David Henningsson <david.henningsson at canonical.com> ---
(In reply to comment #2)
> I've read somewhere that using the normal configuration of pulseaudio (no
> user is in the audio group, which is the case of my system), pulseaudio will
> automatically change the acl of the sound hardware according to the current
> active user. I've checked that on my system:
> 
> when in desktop(vt7), `getfacl /dev/snd/controlC0` gives no acl permission
> to the current user while running the same command in vt2 shows that correct
> acl permission is given to the current user.
> 
> So yes, this may probably be the real cause of the issue. Is it sure that
> the device acl is not controlled by pulseaudio? Can you please help pinpoint
> which program is in charge of the device acls?

It should be either in systemd-logind or consolekit, depending on what your
distro uses.

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