The problem I have observed is that after leaving an audio source "idle"
for a while --  such as a Flash player in Firefox or even a VLC player
that I had left paused overnight -- when I try to resume or play
something again from the same process, all I get is silence. It's as if
once Pulseaudio's "suspend-on-idle" feature kicks in and suspends audio
for a process, it is permanent -- it doesn't seem to detect when that
process again becomes an active audio source and does not "unsuspend"
audio for it.

The only workaround I was able to come up with was to kill the process
for which I couldn't hear any sound output. So for the Flash player, I
think it might have worked to kill the npviewer.bin process spawned by
firefox (from the command line) and then reload the page. But it's been
a while since I've tried that, so I don't remember for sure if that
works all the time. What I usually end up doing is just opening up
another Firefox profile and opening the page with the Flash plugin in
that separate process. That way I can restart that whole Firefox process
without interrupting anything else I may be doing in my main Firefox
profile. With VLC, of course, I just quit and restart VLC and navigate
to wherever I left off.

Audio was working pretty much flawlessly for me in Jaunty. It has only
been since I upgraded to Karmic (at alpha4) that I started having these
problems. I had been hoping they would work themselves out on their own,
but they haven't so I searched for a ticket. Hopefully this is the right
one.

I'll have to try the "disabling suspend-on-idle" workaround...

-- 
Pulseaudio dies after a while, usb audio card
https://bugs.launchpad.net/bugs/366708
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.

-- 
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

Reply via email to