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Message #92328
[Bug 1296425] Re: pulseaudio is started twice - effectively making device management impossible.
Backported fix uploaded to trusty SRU review queue:
https://launchpad.net/ubuntu/trusty/+queue?queue_state=1
Now the SRU team needs to review and accept this, then testing the
-proposed package would be much appreciated!
** Description changed:
-
- On the current kubuntu 14.04 live-image (and for a 13.10 upgraded system) pulseaudio is running twice. This makes attaching/deattaching of usb-headset and other stuff impossible because the two instances fight ove rthe events.
+ SRU INFORMATION
+ ===============
+ IMPACT:
+ On the current kubuntu 14.04 live-image (and for a 13.10 upgraded system) pulseaudio is running twice. This makes attaching/deattaching of usb-headset and other stuff impossible because the two instances fight over the events.
Tow reproduce just boot up the current image and do a "ps -ef | grep
pulseaudio"
+
+ FIX: https://github.com/tseliot/ubuntu-drivers-common/commit/5fe70ce1
+
+ REGRESSION POTENTIAL: Low. This fix has been out for many months in
+ 14.10, and only changes the environment that "aplay -l" gets called
+ with. In the absolutely worst case if this goes totally wrong, ubuntu-
+ drivers would stop to detect sl-modem capable soft-modems.
+
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: pulseaudio 1:4.0-0ubuntu10
ProcVersionSignature: Ubuntu 3.13.0-19.39-lowlatency 3.13.6
Uname: Linux 3.13.0-19-lowlatency i686
ApportVersion: 2.13.3-0ubuntu1
Architecture: i386
AudioDevicesInUse:
- USER PID ACCESS COMMAND
- /dev/snd/controlC1: sgh 2336 F.... pulseaudio
- sgh 2796 F.... pulseaudio
- /dev/snd/controlC0: sgh 2336 F.... pulseaudio
- sgh 2796 F.... pulseaudio
+ USER PID ACCESS COMMAND
+ /dev/snd/controlC1: sgh 2336 F.... pulseaudio
+ sgh 2796 F.... pulseaudio
+ /dev/snd/controlC0: sgh 2336 F.... pulseaudio
+ sgh 2796 F.... pulseaudio
CurrentDesktop: KDE
Date: Sun Mar 23 22:36:50 2014
InstallationDate: Installed on 2013-12-24 (89 days ago)
InstallationMedia: Kubuntu 14.04 LTS "Trusty Tahr" - Alpha i386 (20131224)
SourcePackage: pulseaudio
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/02/2012
dmi.bios.vendor: LENOVO
dmi.bios.version: G7ET31WW (1.13 )
dmi.board.asset.tag: Not Available
dmi.board.name: 2356GCG
dmi.board.vendor: LENOVO
dmi.board.version: Not Defined
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias: dmi:bvnLENOVO:bvrG7ET31WW(1.13):bd07/02/2012:svnLENOVO:pn2356GCG:pvrThinkPadT430s:rvnLENOVO:rn2356GCG:rvrNotDefined:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 2356GCG
dmi.product.version: ThinkPad T430s
dmi.sys.vendor: LENOVO
** Changed in: ubuntu-drivers-common (Ubuntu Trusty)
Status: Triaged => In Progress
--
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to alsa-plugins in Ubuntu.
https://bugs.launchpad.net/bugs/1296425
Title:
pulseaudio is started twice - effectively making device management
impossible.
Status in alsa-plugins package in Ubuntu:
Invalid
Status in ubuntu-drivers-common package in Ubuntu:
Fix Released
Status in alsa-plugins source package in Trusty:
Invalid
Status in ubuntu-drivers-common source package in Trusty:
In Progress
Bug description:
SRU INFORMATION
===============
IMPACT:
On the current kubuntu 14.04 live-image (and for a 13.10 upgraded system) pulseaudio is running twice. This makes attaching/deattaching of usb-headset and other stuff impossible because the two instances fight over the events.
Tow reproduce just boot up the current image and do a "ps -ef | grep
pulseaudio"
FIX: https://github.com/tseliot/ubuntu-drivers-common/commit/5fe70ce1
REGRESSION POTENTIAL: Low. This fix has been out for many months in
14.10, and only changes the environment that "aplay -l" gets called
with. In the absolutely worst case if this goes totally wrong, ubuntu-
drivers would stop to detect sl-modem capable soft-modems.
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: pulseaudio 1:4.0-0ubuntu10
ProcVersionSignature: Ubuntu 3.13.0-19.39-lowlatency 3.13.6
Uname: Linux 3.13.0-19-lowlatency i686
ApportVersion: 2.13.3-0ubuntu1
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: sgh 2336 F.... pulseaudio
sgh 2796 F.... pulseaudio
/dev/snd/controlC0: sgh 2336 F.... pulseaudio
sgh 2796 F.... pulseaudio
CurrentDesktop: KDE
Date: Sun Mar 23 22:36:50 2014
InstallationDate: Installed on 2013-12-24 (89 days ago)
InstallationMedia: Kubuntu 14.04 LTS "Trusty Tahr" - Alpha i386 (20131224)
SourcePackage: pulseaudio
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/02/2012
dmi.bios.vendor: LENOVO
dmi.bios.version: G7ET31WW (1.13 )
dmi.board.asset.tag: Not Available
dmi.board.name: 2356GCG
dmi.board.vendor: LENOVO
dmi.board.version: Not Defined
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias: dmi:bvnLENOVO:bvrG7ET31WW(1.13):bd07/02/2012:svnLENOVO:pn2356GCG:pvrThinkPadT430s:rvnLENOVO:rn2356GCG:rvrNotDefined:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 2356GCG
dmi.product.version: ThinkPad T430s
dmi.sys.vendor: LENOVO
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