Thank you chris. I am using new device . i am not facing these problems.
Thank you for fixes.

On Aug 23, 2017 6:16 PM, "Chris J Arges" <email address hidden> wrote:

> Hello bikram, or anyone else affected,
>
> Accepted pulseaudio into xenial-proposed. The package will build now and
> be available at
> https://launchpad.net/ubuntu/+source/pulseaudio/1:8.0-0ubuntu3.4 in a
> few hours, and then in the -proposed repository.
>
> Please help us by testing this new package.  See
> https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how
> to enable and use -proposed.Your feedback will aid us getting this
> update out to other Ubuntu users.
>
> If this package fixes the bug for you, please add a comment to this bug,
> mentioning the version of the package you tested and change the tag from
> verification-needed-xenial to verification-done-xenial. If it does not
> fix the bug for you, please add a comment stating that, and change the
> tag to verification-failed-xenial. In either case, details of your
> testing will help us make a better decision.
>
> Further information regarding the verification process can be found at
> https://wiki.ubuntu.com/QATeam/PerformingSRUVerification .  Thank you in
> advance!
>
> ** Also affects: pulseaudio (Ubuntu Xenial)
>    Importance: Undecided
>        Status: New
>
> ** Changed in: pulseaudio (Ubuntu Xenial)
>        Status: New => Fix Committed
>
> ** Tags added: verification-needed verification-needed-xenial
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1672171
>
> Title:
>   pulseaudio crashed with SIGABRT in device_start_waiting_for_profiles()
>   from pa_bluetooth_transport_set_state() from profile_new_connection()
>   from profile_handler() from _dbus_object_tree_dispatch_and_unlock()
>
> Status in PulseAudio:
>   Fix Released
> Status in pulseaudio package in Ubuntu:
>   Fix Released
> Status in pulseaudio source package in Xenial:
>   Fix Committed
>
> Bug description:
>   [Impact]
>   pulseaudio daemon crashes, interrupting sound output/input.
>
>   [Test Case]
>   Theoretical test case (crash does not happen for all users):
>   1. Get a Bluetooth audio device capable of multiple profiles (e.g. high
>      fidelity A2DP and the lower quality headset profiles).
>   2. Pair it with your machine and select the device in sound settings.
>   3. Turn the Bluetooth audio device off and on again, making sure it is
>      set to active if not automatically so.
>   4. Select the device in sound settings.
>   5. Check that that pulseaudio process is still running, with a start
>      time older than when you began this test case.
>
>   [Regression Potential]
>   Low. This SRU affects the pulseaudio daemon only so the worst case would
>   be loss of sound output/input. The same patches have been released to
>   17.10 for a month already and zero regressions of the crashes have
>   occurred worldwide since then.
>
>   [Other Info]
>   Debdiff patch is attached to the most prolific bug 1539209.
>
>   [Original Description]
>
>   Bluetooth device keep disconnect and audio output tab is empty
>
>   ProblemType: Crash
>   DistroRelease: Ubuntu 17.04
>   Package: pulseaudio 1:10.0-1ubuntu1
>   ProcVersionSignature: Ubuntu 4.10.0-11.13-generic 4.10.1
>   Uname: Linux 4.10.0-11-generic x86_64
>   NonfreeKernelModules: nvidia_uvm nvidia
>   ApportVersion: 2.20.4-0ubuntu2
>   Architecture: amd64
>   AudioDevicesInUse:
>    USER        PID ACCESS COMMAND
>    /dev/snd/controlC1:  bikram    14994 F.... pulseaudio
>    /dev/snd/controlC0:  bikram    14994 F.... pulseaudio
>   CrashCounter: 1
>   CurrentDesktop: Unity:Unity7
>   Date: Sun Mar 12 21:52:24 2017
>   ExecutablePath: /usr/bin/pulseaudio
>   ProcCmdline: /usr/bin/pulseaudio --start --log-target=syslog
>   Signal: 6
>   SourcePackage: pulseaudio
>   StacktraceTop:
>    pa_bluetooth_transport_set_state () from /usr/lib/pulse-10.0/modules/
> libbluez5-util.so
>    ?? () from /usr/lib/pulse-10.0/modules/libbluez5-util.so
>    ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3
>    dbus_connection_dispatch () from /lib/x86_64-linux-gnu/libdbus-1.so.3
>    ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-10.0.so
>   Title: pulseaudio crashed with SIGABRT in pa_bluetooth_transport_set_
> state()
>   UpgradeStatus: No upgrade log present (probably fresh install)
>   UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo
>   dmi.bios.date: 11/14/2013
>   dmi.bios.vendor: Dell Inc.
>   dmi.bios.version: A07
>   dmi.board.name: 0Y004V
>   dmi.board.vendor: Dell Inc.
>   dmi.board.version: A07
>   dmi.chassis.type: 8
>   dmi.chassis.vendor: Dell Inc.
>   dmi.chassis.version: Not Specified
>   dmi.modalias: dmi:bvnDellInc.:bvrA07:bd11/14/2013:svnDellInc.:
> pnInspiron3437:pvrNotSpecified:rvnDellInc.:rn0Y004V:rvrA07:cvnDellInc.:
> ct8:cvrNotSpecified:
>   dmi.product.name: Inspiron 3437
>   dmi.product.version: Not Specified
>   dmi.sys.vendor: Dell Inc.
>
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>