Bug#772745: pulseaudio: Suddenly sound stops working

[Adrián Arévalo Tirado]

I have systemd-sysv installed and there is nothing special. It can happen
while using vlc, youtube, even without using the machine.

It seems a permission issue, according to the ls command
​.​


*ls -la /run/user/1000*

drwx------ 6 adrian adrian 120 dic 11 11:30 .
drwxr-xr-x 3 root   root    60 dic 11 11:58 ..
drwx------ 2 adrian adrian  60 dic 11 11:28 dconf
dr-x------ 2 adrian adrian   0 dic 11 11:30 gvfs
drwx------ 2 adrian adrian  80 dic 11 11:27 pulse
drwxr-xr-x 2 adrian adrian  80 dic 11 11:28 systemd

*ls -la /run/user/1000/pulse*

drwx------ 2 adrian adrian  80 dic 11 11:27 .
drwx------ 6 adrian adrian 120 dic 11 11:30 ..
srwxrwxrwx 1 adrian adrian   0 dic 11 11:27 native
-rw------- 1 adrian adrian   5 dic 11 11:27 pid

2014-12-11 4:53 GMT+01:00 Felipe Sateler <fsateler at debian.org>:

> Control: tags -1 moreinfo
>
> On Wed, Dec 10, 2014 at 3:59 PM, Adrian <adri58 at gmail.com> wrote:
> > Package: pulseaudio
> > Version: 5.0-13
> > Severity: important
> >
> > I get these errors in /var/log/syslog and sound stops working:
> >
> > pulseaudio[22447]: [pulseaudio] main.c: Failed to acquire autospawn lock
> > pulseaudio[1164]: Denied access to client with invalid authorization
> data.
> > pulseaudio[22566]: [autospawn] core-util.c: Failed to create secure
> directory
> > (/run/user/1000/pulse): Permission denied
>
> This looks suspicious. What do the following commands say?
>
> ls -la /run/user/1000
> ls -la /run/user/1000/pulse
>
> Also, what init system are you using: do you have systemd-sysv installed?
>
> Finally, does something in particular happen before sound stops
> working? Did you run a particular command, or do something in
> particular with the computer?
> --
>
> Saludos,
> Felipe Sateler
>
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