Thanks!
It appears PulseAudio is repeatedly failing to start and timing out
because rtkit-daemon.service is failing to start. And rtkit-
daemon.service is failing to start for some reason related to "Bad
address" errors occurring on lots of mount operations.
As a workaround, you can tell pulseaudio to avoid using realtime
scheduling by adding:
realtime-scheduling = no
to /etc/pulse/daemon.conf. Hopefully that will fix pulseaudio but it
won't address the root cause. I think your root cause might be related
to an impending disk hardware failure, or filesystem corruption.
To check for disk hardware failure run app "Disks" and click ≡ then
"SMART Data & Self Tests...".
Also, please try live booting Ubuntu from USB and see if that avoids the
bug.
** Also affects: rtkit (Ubuntu)
Importance: Undecided
Status: New
** Changed in: rtkit (Ubuntu)
Status: New => Incomplete
** Summary changed:
- [System76 Oryx Pro] No sound (18.10 Cosmic)
+ [System76 Oryx Pro] No sound for the first 10 minutes (18.10 Cosmic)
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You received this bug notification because you are a member of Desktop
Packages, which is subscribed to pulseaudio in Ubuntu.
https://bugs.launchpad.net/bugs/1798712
Title:
[System76 Oryx Pro] No sound for the first 10 minutes (18.10 Cosmic)
Status in pulseaudio package in Ubuntu:
Incomplete
Status in rtkit package in Ubuntu:
Incomplete
Bug description:
Installed: 1:12.2-0ubuntu4
I'm getting no sound on boot after upgrade.
I tried killing the currently running pulseaudio daemon, then starting it
with `-vvvv`, here's what happens:
`~$ pulseaudio -vvvv
I: [pulseaudio] main.c: setrlimit(RLIMIT_NICE, (31, 31)) failed: Operation
not permitted
I: [pulseaudio] main.c: setrlimit(RLIMIT_RTPRIO, (9, 9)) failed: Operation
not permitted
D: [pulseaudio] core-rtclock.c: Timer slack is set to 50 us.`
Although this appears in the terminal, there's still no sound in the settings
menu, or in pavucontrol.
alsamixer runs just fine, showing that alsa is working.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1798712/+subscriptions
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