On Mon, Jun 10, 2019 at 11:34 AM, Mac <[email protected]> wrote:
So, since I was running 18.04 I figured I'd get up to date since
18.10 is getting end of life.
So, on my desktop I did the backport purge and then did
do-release-upgrade twice. And I now have a working desktop on 19.04.
No errors, smooth upgrade. Sound works as before. Cool!
But (you knew there was a but, right?), did the same on my laptop, no
errors. But, no audio devices, the PA Volume control shows only a
dummy device on the Output Devices (though, I get an AudioIPC Server
on the Playback tab when I play from say YouTube in a browser and it
shows sound.)
JACK won't start, UBS Controls does not complain about anything.
Audio worked fine with with 18.04 and the UBS Controls backport...
Where do I look for clues?
Mac
Ubuntu Studio Controls is only a configuration tool and does not (yet)
show the state Jack is in, but will as soon as we can add it to the
backports (after we feel there is sufficient testing), then it will
show Jack's state.
When in doubt, even if Jack isn't running, click "Stop Jack" in Ubuntu
Studio Controls. This reverts the audio configuration to the default
(PulseAudio running as main sound server). Then restart whatever
applications you have that produce sound.
I hope this helps.
Erich
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