Status changed to 'Confirmed' because the bug affects multiple users.

** Changed in: bluez (Ubuntu)
       Status: New => Confirmed

You received this bug notification because you are a member of Kernel
Packages, which is subscribed to bluez in Ubuntu.

  Bluetooth devices don't reconnect after sleep.

Status in bluez package in Ubuntu:

Bug description:
  Bluetooth devices don't reconnect after sleep, or something along
  those lines.

  I have experienced this with a BT audio receiver and BT Keyboard.  One
  way to repro is to switch BT pairing on multi-pairing keyboard, then
  switch back to Ubuntu.  The BT connection state will be very confused,
  keyboard will not work.

  Another way to repro is to get a bluetooth audio receiver, pair it.
  Let the BT device (or PC?) sleep... now wake up the system.  The audio
  will not play.  BT UI slider says disconnected.  If you click the
  slider it will go back to off.  If you click it quickly >25 times, no
  joke, it will reconnect and work.

  FYI: Raspbian handles the keyboard fine, have not tested the audio.

  ProblemType: Bug
  DistroRelease: Ubuntu 20.04
  Package: bluetooth (not installed)
  ProcVersionSignature: Ubuntu 5.4.0-31.35-generic 5.4.34
  Uname: Linux 5.4.0-31-generic x86_64
  ApportVersion: 2.20.11-0ubuntu27.2
  Architecture: amd64
  CasperMD5CheckResult: skip
  CurrentDesktop: ubuntu:GNOME
  Date: Wed Jun 10 17:09:06 2020
  InstallationDate: Installed on 2019-06-10 (366 days ago)
  InstallationMedia: Ubuntu 19.04 "Disco Dingo" - Release amd64 (20190416)
  InterestingModules: rfcomm bnep btusb bluetooth
  MachineType: LENOVO 20HRCTO1WW
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-31-generic 
root=UUID=df7df2a3-26f4-4fe6-8621-51673ae55b6f ro intel_pstate=disable
  SourcePackage: bluez
  UpgradeStatus: No upgrade log present (probably fresh install) 04/08/2020
  dmi.bios.vendor: LENOVO
  dmi.bios.version: N1MET61W (1.46 )
  dmi.board.asset.tag: Not Available 20HRCTO1WW
  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:bvnLENOVO:bvrN1MET61W(1.46):bd04/08/2020:svnLENOVO:pn20HRCTO1WW:pvrThinkPadX1Carbon5th:rvnLENOVO:rn20HRCTO1WW:rvrNotDefined:cvnLENOVO:ct10:cvrNone: ThinkPad X1 Carbon 5th 20HRCTO1WW
  dmi.product.sku: LENOVO_MT_20HR_BU_Think_FM_ThinkPad X1 Carbon 5th
  dmi.product.version: ThinkPad X1 Carbon 5th
  dmi.sys.vendor: LENOVO
   hci0:        Type: Primary  Bus: USB
    BD Address: 88:B1:11:77:AE:CE  ACL MTU: 1021:4  SCO MTU: 96:6
    RX bytes:6243797 acl:69580 sco:0 events:629809 errors:0
    TX bytes:488355907 acl:570780 sco:0 commands:32574 errors:0

To manage notifications about this bug go to:

Mailing list:
Post to     :
Unsubscribe :
More help   :

Reply via email to