Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: linux-firmware (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1719210
Title:
Bluetooth audio to A2DP headset no longer works following upgrade from
4.12 to 4.13 in artful
Status in linux package in Ubuntu:
Incomplete
Status in linux-firmware package in Ubuntu:
Confirmed
Bug description:
Using artful kernel 4.12.0-13.14, Bluetooth audio works great.
Upgrading to artful kernel 4.13.0-11.12, there are severe Bluetooth
audio issues which have manifested in a variety of weird ways:
1) Playback would stall after 10-20 seconds
2) Upon removing the device and attempting to redo pairing, no devices could
be found to pair with
3) After the device ended up reverting to low quality mono HSP mode, it could
not be switched back to A2DP
This is all rather vague - sorry - but it felt better to get notice of
this regression into the bugtracker sooner rather than later.
ProblemType: Bug
DistroRelease: Ubuntu 17.10
Package: linux-image-4.13.0-11-generic 4.13.0-11.12
ProcVersionSignature: Ubuntu 4.13.0-11.12-generic 4.13.1
Uname: Linux 4.13.0-11-generic x86_64
ApportVersion: 2.20.7-0ubuntu1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: maxb 2091 F.... pulseaudio
CurrentDesktop: ubuntu:GNOME
Date: Sun Sep 24 21:24:00 2017
EcryptfsInUse: Yes
HibernationDevice: RESUME=UUID=635db8ca-b352-4622-87eb-08f74460324b
InstallationDate: Installed on 2016-08-16 (404 days ago)
InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64
(20160719)
MachineType: HP HP Spectre Notebook
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.13.0-11-generic
root=UUID=4989886a-f95e-4802-ab51-dcbf53167aeb ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-4.13.0-11-generic N/A
linux-backports-modules-4.13.0-11-generic N/A
linux-firmware 1.168
SourcePackage: linux
UpgradeStatus: Upgraded to artful on 2017-08-31 (23 days ago)
dmi.bios.date: 02/21/2017
dmi.bios.vendor: Insyde
dmi.bios.version: F.31
dmi.board.asset.tag: Type2 - Board Asset Tag
dmi.board.name: 81A0
dmi.board.vendor: HP
dmi.board.version: 48.54
dmi.chassis.type: 10
dmi.chassis.vendor: HP
dmi.chassis.version: Chassis Version
dmi.modalias:
dmi:bvnInsyde:bvrF.31:bd02/21/2017:svnHP:pnHPSpectreNotebook:pvrType1ProductConfigId:rvnHP:rn81A0:rvr48.54:cvnHP:ct10:cvrChassisVersion:
dmi.product.family: 103C_5335KV G=N L=CON B=HP S=SPT
dmi.product.name: HP Spectre Notebook
dmi.product.version: Type1ProductConfigId
dmi.sys.vendor: HP
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