Public bug reported:
*** This bug is the same as bug 1724919, but is NOT A DUPLICATE because
that bug was closed because it was reported for Ubuntu 17.10, which is
out of support. This bug is for newer versions, such as 19.10. PLEASE DO
NOT MARK THIS BUG AS A DUPLICATE. ***
On Ubuntu 19.10 on my Thinkpad T470s, my Sony WH-1000XM3 headphones pair
using Bluetooth with no problems, and use A2DP by default. If I then
power off the headphones and power them back on, they reconnect but use
HSP/HFP and sound terrible. If I manually go into the sound settings,
A2DP is offered as an option, but selecting it doesn't take effect. The
headphones remain stuck in HSP/HFP mode.
Unpairing the headphones and re-pairing them again selects A2DP by
default, until the next time I switch the headphones off. Then they're
back to stuck in HSP/HFP until I unpair them once again. I therefore
need to unpair and re-pair them every time I want to use them, which is
a nuisance.
ProblemType: Bug
DistroRelease: Ubuntu 19.10
Package: bluez 5.50-0ubuntu4
ProcVersionSignature: Ubuntu 5.3.0-19.20-generic 5.3.1
Uname: Linux 5.3.0-19-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.11-0ubuntu8.2
Architecture: amd64
CurrentDesktop: Unity:Unity7:ubuntu
Date: Thu Nov 28 13:28:52 2019
InstallationDate: Installed on 2017-08-16 (833 days ago)
InstallationMedia: Ubuntu 17.04 "Zesty Zapus" - Release amd64 (20170412)
InterestingModules: rfcomm bnep btusb bluetooth
Lsusb:
Bus 002 Device 002: ID 0bda:0316 Realtek Semiconductor Corp. USB3.0-CRW
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 5986:111c Acer, Inc Integrated Camera
Bus 001 Device 002: ID 8087:0a2b Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: LENOVO 20HFCTO1WW
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.3.0-19-generic
root=UUID=c023de63-612b-4367-874e-b3c987874f56 ro quiet splash vt.handoff=7
SourcePackage: bluez
UpgradeStatus: Upgraded to eoan on 2019-10-04 (55 days ago)
dmi.bios.date: 08/30/2019
dmi.bios.vendor: LENOVO
dmi.bios.version: N1WET56W (1.35 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20HFCTO1WW
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: None
dmi.modalias:
dmi:bvnLENOVO:bvrN1WET56W(1.35):bd08/30/2019:svnLENOVO:pn20HFCTO1WW:pvrThinkPadT470s:rvnLENOVO:rn20HFCTO1WW:rvrNotDefined:cvnLENOVO:ct10:cvrNone:
dmi.product.family: ThinkPad T470s
dmi.product.name: 20HFCTO1WW
dmi.product.sku: LENOVO_MT_20HF_BU_Think_FM_ThinkPad T470s
dmi.product.version: ThinkPad T470s
dmi.sys.vendor: LENOVO
hciconfig:
hci0: Type: Primary Bus: USB
BD Address: F8:59:71:8D:1A:16 ACL MTU: 1021:4 SCO MTU: 96:6
UP RUNNING PSCAN ISCAN
RX bytes:3713310 acl:385 sco:2759 events:508913 errors:0
TX bytes:432771109 acl:506248 sco:2734 commands:2514 errors:0
mtime.conffile..etc.bluetooth.main.conf: 2019-10-27T09:41:27.085337
** Affects: bluez (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug eoan
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https://bugs.launchpad.net/bugs/1854392
Title:
Bluetooth headphones won't use A2DP on reconnect
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