[Bug 1688017] [NEW] Connection to bluetooth headsets fails

[Hadmut Danisch]

Public bug reported:

Hi,

since upgrading to 17.04 I can't connect to bluetooth headsets anymore.
Headsets are found and listed as devices, but when trying to connect,
there's an error

blueman.bluez.errors.DBusFailedError: Protocol not available...


syslog says:

May  3 16:43:12 pcdanisch bluetoothd[2075]: a2dp-sink profile connect failed for 00:18:91:4F:E5:C6: Protocol not available
May  3 16:47:18 pcdanisch bluetoothd[2075]: message repeated 8 times: [ a2dp-sink profile connect failed for 00:18:91:4F:E5:C6: Protocol not available]
May  3 16:48:14 pcdanisch bluetoothd[2075]: EF:AC:86:08:6F:21: error updating services: Operation already in progress (114)
May  3 16:50:56 pcdanisch bluetoothd[2075]: a2dp-sink profile connect failed for 00:18:91:4F:E5:C6: Protocol not available
May  3 16:53:01 pcdanisch bluetoothd[2075]: Pair device timed out for hci0
May  3 16:59:30 pcdanisch bluetoothd[2075]: a2dp-sink profile connect failed for 00:18:91:4F:E5:C6: Protocol not available
May  3 17:04:11 pcdanisch bluetoothd[2075]: message repeated 3 times: [ a2dp-sink profile connect failed for 00:18:91:4F:E5:C6: Protocol not available]


Here someone else reports the same observation:
http://www.1oo.club/bluetooth-unable-to-connect-to-headphones-after-ubuntu-17-04-upgrade/

ProblemType: Bug
DistroRelease: Ubuntu 17.04
Package: bluez 5.43-0ubuntu1
ProcVersionSignature: Ubuntu 4.10.0-20.22-generic 4.10.8
Uname: Linux 4.10.0-20-generic x86_64
NonfreeKernelModules: zfs zunicode zavl zcommon znvpair
ApportVersion: 2.20.4-0ubuntu4
Architecture: amd64
CurrentDesktop: XFCE
Date: Wed May  3 17:12:51 2017
InstallationDate: Installed on 2016-04-22 (376 days ago)
InstallationMedia: Lubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420)
InterestingModules: bnep btusb bluetooth
Lsusb:
 Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
 Bus 001 Device 004: ID 0bda:0821 Realtek Semiconductor Corp. 
 Bus 001 Device 003: ID 046d:c31d Logitech, Inc. Media Keyboard K200
 Bus 001 Device 002: ID 046d:c05b Logitech, Inc. M-U0004 810-001317 [B110 Optical USB Mouse]
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M.
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.10.0-20-generic root=UUID=d0b47754-d5ca-49ec-8190-92a24e58e373 ro rootflags=subvol=@ nosplash noplymouth nomodeset text
SourcePackage: bluez
UpgradeStatus: Upgraded to zesty on 2017-04-18 (15 days ago)
dmi.bios.date: 03/16/2016
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: P1.50
dmi.board.name: N3150-NUC
dmi.board.vendor: ASRock
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP1.50:bd03/16/2016:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rnN3150-NUC:rvr:cvnToBeFilledByO.E.M.: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: To Be Filled By O.E.M.
hciconfig:
 hci0:	Type: Primary  Bus: USB
 	BD Address: 4C:BB:58:C1:E9:FA  ACL MTU: 820:8  SCO MTU: 255:16
 	UP RUNNING PSCAN 
 	RX bytes:18751 acl:51 sco:0 events:1345 errors:0
 	TX bytes:27309 acl:48 sco:0 commands:1243 errors:0

** Affects: bluez (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug zesty

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Title:
  Connection to bluetooth headsets fails

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