Public bug reported:
I help manage a few hundred computers and since the last pulseaudio
update a few weeks ago ( xenial-updates ) from
pulseaudio_1%3a8.0-0ubuntu3.8_amd64.deb to
pulseaudio_1%3a8.0-0ubuntu3.9_amd64.deb ( and libpulse0 ) certain
hardware including dell models 755, 390, and 3050 lost sound. They were
working fine for years but now the dummy output profile is selected by
default. What happened?
This can be worked around by explicitly setting:
set-card-profile 0 output:analog-stereo
set-sink-port 1 analog-output-headphones
or by reverting back to pulseaudio_1%3a8.0-0ubuntu3.8_amd64.deb ( along with
libpulse0 ) .
When I try to use apport it gets to the end and says "apport cannot connect to
crash database" but I have included example system details in the attachment
after the output of pacmd list sinks and default.pa. ( You can only attach
one file ?!?)
** Affects: pulseaudio (Ubuntu)
Importance: Undecided
Status: New
** Attachment added: "pacmd list sinks and default.pa and apport bug text
contents"
https://bugs.launchpad.net/bugs/1768411/+attachment/5131792/+files/pacmd-list-and-default-pa-and-apport-bug.txt
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https://bugs.launchpad.net/bugs/1768411
Title:
pulseaudio 8.0-0ubuntu3.9 update broke sound on certain hardware, the
dummy output profile is selected by default
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