Public bug reported:
bluetoothd prints errors to syslog while system start up
When I trying to scan devices or do anything via hciconfig/hcitool kernel
prints errors like "Bluetooth: hci0 command 0x0401 tx timeout"
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: bluez 5.37-0ubuntu5
ProcVersionSignature: Ubuntu 4.4.0-22.40-generic 4.4.8
Uname: Linux 4.4.0-22-generic x86_64
ApportVersion: 2.20.1-0ubuntu2
Architecture: amd64
Date: Tue May 17 17:17:58 2016
ExecutablePath: /usr/lib/bluetooth/bluetoothd
InstallationDate: Installed on 2016-04-22 (25 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
InterestingModules: bnep btusb bluetooth
MachineType: LENOVO 20BFA1EFRT
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-22-generic.efi.signed
root=UUID=7770e085-b5e5-4266-ba18-d896407bab89 ro
SourcePackage: bluez
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 03/16/2016
dmi.bios.vendor: LENOVO
dmi.bios.version: GMET75WW (2.23 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20BFA1EFRT
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: Not Available
dmi.modalias:
dmi:bvnLENOVO:bvrGMET75WW(2.23):bd03/16/2016:svnLENOVO:pn20BFA1EFRT:pvrThinkPadT540p:rvnLENOVO:rn20BFA1EFRT:rvrNotDefined:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 20BFA1EFRT
dmi.product.version: ThinkPad T540p
dmi.sys.vendor: LENOVO
hciconfig:
hci0: Type: BR/EDR Bus: USB
BD Address: C4:8E:8F:BB:33:F8 ACL MTU: 820:8 SCO MTU: 255:16
UP RUNNING
RX bytes:678 acl:0 sco:0 events:46 errors:0
TX bytes:2492 acl:0 sco:0 commands:47 errors:0
** Affects: bluez (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug xenial
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https://bugs.launchpad.net/bugs/1582754
Title:
Bluetooth doesn't work at all
Status in bluez package in Ubuntu:
New
Bug description:
bluetoothd prints errors to syslog while system start up
When I trying to scan devices or do anything via hciconfig/hcitool kernel
prints errors like "Bluetooth: hci0 command 0x0401 tx timeout"
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: bluez 5.37-0ubuntu5
ProcVersionSignature: Ubuntu 4.4.0-22.40-generic 4.4.8
Uname: Linux 4.4.0-22-generic x86_64
ApportVersion: 2.20.1-0ubuntu2
Architecture: amd64
Date: Tue May 17 17:17:58 2016
ExecutablePath: /usr/lib/bluetooth/bluetoothd
InstallationDate: Installed on 2016-04-22 (25 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64
(20160420.1)
InterestingModules: bnep btusb bluetooth
MachineType: LENOVO 20BFA1EFRT
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-22-generic.efi.signed
root=UUID=7770e085-b5e5-4266-ba18-d896407bab89 ro
SourcePackage: bluez
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 03/16/2016
dmi.bios.vendor: LENOVO
dmi.bios.version: GMET75WW (2.23 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20BFA1EFRT
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: Not Available
dmi.modalias:
dmi:bvnLENOVO:bvrGMET75WW(2.23):bd03/16/2016:svnLENOVO:pn20BFA1EFRT:pvrThinkPadT540p:rvnLENOVO:rn20BFA1EFRT:rvrNotDefined:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 20BFA1EFRT
dmi.product.version: ThinkPad T540p
dmi.sys.vendor: LENOVO
hciconfig:
hci0: Type: BR/EDR Bus: USB
BD Address: C4:8E:8F:BB:33:F8 ACL MTU: 820:8 SCO MTU: 255:16
UP RUNNING
RX bytes:678 acl:0 sco:0 events:46 errors:0
TX bytes:2492 acl:0 sco:0 commands:47 errors:0
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