Comment 0 for bug 1582213

I have a Sennheiser MM 450-X headset.

In 15.10, connection & playback was straightforward.

In 16.04, the headset connects, and shows up as default playback device on `pavucontrol`, but there is no sound.

A functional workaround is to, after having connected it, to go the `Configuration` tab, and in the `Profile` dropdown, to choose `... HSP/HFP`, which will make them play as expected (but in low quality), then switch to `... A2DP Sink` (they will play in high quality).

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: pulseaudio-module-bluetooth 1:8.0-0ubuntu3
ProcVersionSignature: Ubuntu 4.4.0-22.39-generic 4.4.8
Uname: Linux 4.4.0-22-generic x86_64
NonfreeKernelModules: zfs zunicode zcommon znvpair zavl nvidia_uvm nvidia_drm nvidia_modeset nvidia
ApportVersion: 2.20.1-0ubuntu2
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC1: saverio 2936 F.... pulseaudio
 /dev/snd/controlC2: saverio 2936 F.... pulseaudio
 /dev/snd/controlC0: saverio 2936 F.... pulseaudio
Date: Mon May 16 14:18:58 2016
EcryptfsInUse: Yes
InstallationDate: Installed on 2016-03-11 (66 days ago)
InstallationMedia: Xubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160224)
PulseList:
 Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied
 No PulseAudio daemon running, or not running as session daemon.
SourcePackage: pulseaudio
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/22/2015
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: F5
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: F2A88XN-WIFI
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: x.x
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrF5:bd04/22/2015:svnGigabyteTechnologyCo.,Ltd.:pnTobefilledbyO.E.M.:pvrTobefilledbyO.E.M.:rvnGigabyteTechnologyCo.,Ltd.:rnF2A88XN-WIFI:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvrToBeFilledByO.E.M.:
dmi.product.name: To be filled by O.E.M.
dmi.product.version: To be filled by O.E.M.
dmi.sys.vendor: Gigabyte Technology Co., Ltd.