@ Michael Hudson-Doyle
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** Tags added: xenail
** Tags removed: xenail
** Tags added: xenial
** Changed in: pulseaudio (Ubuntu)
Status: Invalid => Confirmed
** Changed in: pulseaudio (Ubuntu)
Importance: Undecided => High
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https://bugs.launchpad.net/bugs/1572493
Title:
pulseaudio 8.0 drops connections after playing audio in a firejail
Status in pulseaudio package in Ubuntu:
Confirmed
Bug description:
After upgrading from Ubuntu 15.10 to 16.04 (pulseaudio 6 -> 8), I
notice that my audio output stops working every few hours. When this
happens, if I run pavucontrol, it seems to wait forever trying to
connect to pulseaudio. Killing pulseaudio and starting it again fixes
the problem for a little while.
I don't think anything fancy is needed to cause a hang; usually, I'm
just using Chrome.
This never happened with pulseaudio 6 over hundreds of hours of use.
I am using the default pulseaudio config files on an HP EliteBook
8460p, which has this audio sink:
1 sink(s) available.
* index: 0
name: <alsa_output.pci-0000_00_1b.0.analog-stereo>
driver: <module-alsa-card.c>
flags: HARDWARE HW_MUTE_CTRL HW_VOLUME_CTRL DECIBEL_VOLUME LATENCY
DYNAMIC_LATENCY
state: IDLE
suspend cause:
priority: 9959
volume: front-left: 61870 / 94% / -1.50 dB, front-right: 61870 /
94% / -1.50 dB
balance 0.00
base volume: 65536 / 100% / 0.00 dB
volume steps: 65537
muted: no
current latency: 38.86 ms
max request: 6 KiB
max rewind: 64 KiB
monitor source: 0
sample spec: s16le 2ch 44100Hz
channel map: front-left,front-right
Stereo
used by: 0
linked by: 1
configured latency: 40.00 ms; range is 0.50 .. 371.52 ms
card: 1 <alsa_card.pci-0000_00_1b.0>
module: 7
properties:
alsa.resolution_bits = "16"
device.api = "alsa"
device.class = "sound"
alsa.class = "generic"
alsa.subclass = "generic-mix"
alsa.name = "92HD81B1X5 Analog"
alsa.id = "92HD81B1X5 Analog"
alsa.subdevice = "0"
alsa.subdevice_name = "subdevice #0"
alsa.device = "0"
alsa.card = "0"
alsa.card_name = "HDA Intel PCH"
alsa.long_card_name = "HDA Intel PCH at 0xd4520000 irq 40"
alsa.driver_name = "snd_hda_intel"
device.bus_path = "pci-0000:00:1b.0"
sysfs.path = "/devices/pci0000:00/0000:00:1b.0/sound/card0"
device.bus = "pci"
device.vendor.id = "8086"
device.vendor.name = "Intel Corporation"
device.product.id = "1c20"
device.product.name = "6 Series/C200 Series Chipset Family High
Definition Audio Controller"
device.form_factor = "internal"
device.string = "front:0"
device.buffering.buffer_size = "65536"
device.buffering.fragment_size = "32768"
device.access_mode = "mmap+timer"
device.profile.name = "analog-stereo"
device.profile.description = "Analog Stereo"
device.description = "Built-in Audio Analog Stereo"
alsa.mixer_name = "IDT 92HD81B1X5"
alsa.components = "HDA:111d7605,103c3588,00100105
HDA:11c11040,103c3066,00100200"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card-pci"
ports:
analog-output-lineout: Line Out (priority 9900, latency offset
0 usec, available: no)
properties:
analog-output-speaker: Speakers (priority 10000, latency offset
0 usec, available: unknown)
properties:
device.icon_name = "audio-speakers"
analog-output-headphones: Headphones (priority 9000, latency
offset 0 usec, available: no)
properties:
device.icon_name = "audio-headphones"
active port: <analog-output-speaker>
# dpkg -l | grep pulse
ii libpulse-mainloop-glib0:amd64 1:8.0-0ubuntu3 amd64
PulseAudio client libraries (glib support)
ii libpulse0:amd64 1:8.0-0ubuntu3 amd64
PulseAudio client libraries
ii libpulse0:i386 1:8.0-0ubuntu3 i386
PulseAudio client libraries
ii libpulsedsp:amd64 1:8.0-0ubuntu3 amd64
PulseAudio OSS pre-load library
ii pulseaudio 1:8.0-0ubuntu3 amd64
PulseAudio sound server
ii pulseaudio-utils 1:8.0-0ubuntu3 amd64
Command line tools for the PulseAudio sound server
# uname -a
Linux laptop 4.4.0-21-generic #37-Ubuntu SMP Mon Apr 18 18:33:37 UTC 2016
x86_64 x86_64 x86_64 GNU/Linux
# lsb_release -rd
Description: Ubuntu 16.04 LTS
Release: 16.04
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