pulseaudio causing crashing of applications
Rodd Clarkson
rodd at clarkson.id.au
Fri Feb 15 21:08:15 UTC 2008
On Thu, 2008-02-14 at 23:51 -0800, Andrew Farris wrote:
> Rodd Clarkson wrote:
> >> This sounds as if some other process blocked the audio device when
> >> switching back the session so that PA was unable to reopen the device
> >> and thus playback stays suspended.
> >>
> >> Could you please check this, by running "pactl" in a terminal when
> >> this happens again, and then type "list-sinks"? If your sound card
> >> sink remains in SUSPENDED state, than this is most likely the issue.
> >>
> >> Or, you might have hit the well-known issue HAL where it fails to
> >> restore ACLs sometimes and thus PA is not able to reopen the device
> >> properly. Check getfacl /dev/snd/*
> >
> > So, I'm intersted in this so I can try to debug this and provide useful
> > information for resolving this issue.
> >
> > I tried running pactl, but get this:
> >
> > [rodd at localhost ~]$ pactl
> > No valid command specified.
> >
> > I then tried
> >
> > [rodd at localhost ~]$ pactl list-sinks
> > No valid command specified.
> >
> > Finally I did a check of man pactl and then tried 'pactl list' but this
> > gives a huge output, only some of which is 'sinks'.
> >
> > How would I tell what state my sound card is in (currently it's working,
> > but I wanted to try all this while everything worked so I could see
> > what's changed.)
>
> Yeah pactl list is correct, and I think the state is included in the FLAGS, so
> one of the flags included on the line for that on each sink would be SUSPENDED,
> if its not there its not suspended. I have not yet seen it marked suspended
> when this bug occurs (and rhythmbox freezes).
Right.
You and I seem to have different issues. For me Rhythmbox doens't
freeze, but PA stops responding (and so no sounds play).
R.
>
> --
> Andrew Farris <lordmorgul at gmail.com> www.lordmorgul.net
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> No one now has, and no one will ever again get, the big picture. - Daniel Geer
> ---- ----
>
--
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