can't activate the bluethooth headsed with a2dp sound

[Diego]

I follow this bug, and still happend

https://bugs.launchpad.net/ubuntu/+source/bluez/+filebug/e91ee546-b48f-11ea-a86b-68b5996a96c8

dpkg --status bluez | grep '^Version:'
Version: 5.53-0ubuntu3

cat /etc/*-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=20.04
DISTRIB_CODENAME=focal
DISTRIB_DESCRIPTION="Ubuntu 20.04 LTS"
NAME="Ubuntu"
VERSION="20.04 LTS (Focal Fossa)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 20.04 LTS"
VERSION_ID="20.04"
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
VERSION_CODENAME=focal
UBUNTU_CODENAME=focal

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: bluez 5.53-0ubuntu3
ProcVersionSignature: Ubuntu 5.4.0-37.41-generic 5.4.41
Uname: Linux 5.4.0-37-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.3
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Mon Jun 22 10:54:05 2020
InstallationDate: Installed on 2020-05-19 (33 days ago)
InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423)
InterestingModules: rfcomm bnep btusb bluetooth
MachineType: LENOVO 20NYS04V00
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.4.0-37-generic root=/dev/mapper/vgubuntu-root ro quiet splash vt.handoff=7
SourcePackage: bluez
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 03/27/2020
dmi.bios.vendor: LENOVO
dmi.bios.version: N2JET87W (1.65 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20NYS04V00
dmi.board.vendor: LENOVO
dmi.board.version: SDK0J40697 WIN
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.modalias: dmi:bvnLENOVO:bvrN2JET87W(1.65):bd03/27/2020:svnLENOVO:pn20NYS04V00:pvrThinkPadT490s:rvnLENOVO:rn20NYS04V00:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvrNone:
dmi.product.family: ThinkPad T490s
dmi.product.name: 20NYS04V00
dmi.product.sku: LENOVO_MT_20NY_BU_Think_FM_ThinkPad T490s
dmi.product.version: ThinkPad T490s
dmi.sys.vendor: LENOVO
hciconfig:
 hci0: Type: Primary Bus: USB
  BD Address: 04:ED:33:30:BC:12 ACL MTU: 1021:4 SCO MTU: 96:6
  UP RUNNING
  RX bytes:2532201 acl:38232 sco:36899 events:9437 errors:0
  TX bytes:4236888 acl:2223 sco:36783 commands:6938 errors:0
mtime.conffile..etc.bluetooth.input.conf: 2020-06-10T09:52:46.145873
mtime.conffile..etc.bluetooth.main.conf: 2020-06-04T16:03:04.084396

[Daniel van Vugt (vanvugt)]

Please explain what model of headset it is, and the steps you are taking that are not working.

[Launchpad Janitor (janitor)]

[Expired for bluez (Ubuntu) because there has been no activity for 60 days.]