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On 2018-02-06T17:21:41+00:00 caravena wrote:

Created attachment 274023
dmesg_4.15.1-041501-generic.txt

Hello,

dmesg:
[16913.264855] Bluetooth: hci0: last event is not cmd complete (0x0f)
[16929.268759] Bluetooth: hci0: last event is not cmd complete (0x0f)
[16945.268709] Bluetooth: hci0: last event is not cmd complete (0x0f)
[16961.269687] Bluetooth: hci0: last event is not cmd complete (0x0f)
[16977.268584] Bluetooth: hci0: last event is not cmd complete (0x0f)
[16993.271505] Bluetooth: hci0: last event is not cmd complete (0x0f)
[17009.270469] Bluetooth: hci0: last event is not cmd complete (0x0f)
[17025.271301] Bluetooth: hci0: last event is not cmd complete (0x0f)
[17041.272302] Bluetooth: hci0: last event is not cmd complete (0x0f)
[17057.272169] Bluetooth: hci0: last event is not cmd complete (0x0f)
[17073.273102] Bluetooth: hci0: last event is not cmd complete (0x0f)
[17089.274086] Bluetooth: hci0: last event is not cmd complete (0x0f)
[17105.275068] Bluetooth: hci0: last event is not cmd complete (0x0f)
[17121.272849] Bluetooth: hci0: last event is not cmd complete (0x0f)
[17137.273809] Bluetooth: hci0: last event is not cmd complete (0x0f)
[17153.272709] Bluetooth: hci0: last event is not cmd complete (0x0f)
[17169.272609] Bluetooth: hci0: last event is not cmd complete (0x0f)
[17185.274537] Bluetooth: hci0: last event is not cmd complete (0x0f)
[17201.273468] Bluetooth: hci0: last event is not cmd complete (0x0f)
[17217.273402] Bluetooth: hci0: last event is not cmd complete (0x0f)
[17233.275352] Bluetooth: hci0: last event is not cmd complete (0x0f)
[17249.275230] Bluetooth: hci0: last event is not cmd complete (0x0f)
[17265.276188] Bluetooth: hci0: last event is not cmd complete (0x0f)
[17281.276125] Bluetooth: hci0: last event is not cmd complete (0x0f)
[17297.278061] Bluetooth: hci0: last event is not cmd complete (0x0f)
[17313.277950] Bluetooth: hci0: last event is not cmd complete (0x0f)
[17329.276863] Bluetooth: hci0: last event is not cmd complete (0x0f)
[17345.275835] Bluetooth: hci0: last event is not cmd complete (0x0f)
[17361.278702] Bluetooth: hci0: last event is not cmd complete (0x0f)

Regards,
--
Cristian

Reply at:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1748565/comments/0

------------------------------------------------------------------------
On 2018-02-06T17:24:54+00:00 caravena wrote:

Created attachment 274025
#lspci -vvnn

Reply at:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1748565/comments/1

------------------------------------------------------------------------
On 2018-02-09T23:38:57+00:00 caravena wrote:

Hello,

Open bug in launchpad.net
https://bugs.launchpad.net/bugs/1748565

Regards,
--
Cristian

Reply at:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1748565/comments/4

------------------------------------------------------------------------
On 2018-03-12T19:56:24+00:00 b.buschinski wrote:

Hello,

I have the same issue, reproduce able with a cheap Wii controller.
It works fine with the Wii/Wii U itself but refuses to pair with my Bluetooth 
dongle:

"Broadcom Corp. BCM20702A0 Bluetooth 4.0"
(not intel)

All I get is
"Bluetooth: hci0: last event is not cmd complete (0x0f)"


kernel: 4.15.8

I will attach a pcap which hopefully shows what is going on.

Reply at:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1748565/comments/14

------------------------------------------------------------------------
On 2018-03-12T19:57:11+00:00 b.buschinski wrote:

Created attachment 274695
bluetooth pcap during pair

Reply at:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1748565/comments/15

------------------------------------------------------------------------
On 2018-03-14T07:57:03+00:00 sassmann wrote:

Seeing similar messages with 4.16-rc4
[   17.617214] Bluetooth: hci0: BCM: chip id 90
[   17.620448] Bluetooth: hci0: BCM: features 0x0f
[   17.626236] Bluetooth: hci0: BCM4324B5
[   18.320710] Bluetooth: hci0: BCM (002.006.006) build 1170
[...]
[   59.373938] Bluetooth: hci0: last event is not cmd complete (0x0f)

Reply at:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1748565/comments/16

------------------------------------------------------------------------
On 2018-05-01T10:12:30+00:00 danny.rotmeijer wrote:

I've the same issue with Airconsole Pro 2.0

[ 5939.146759] Bluetooth: hci0: last event is not cmd complete (0x0f)

Reply at:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1748565/comments/24

------------------------------------------------------------------------
On 2018-05-13T13:33:44+00:00 StormByte wrote:

For me it happens in my laptop with a ath3k bluetooth:

(rmmod and modprobe btusb)

[ 6660.407324] usbcore: registered new interface driver btusb
[ 6696.003058] Bluetooth: hci0: last event is not cmd complete (0x0f)

When trying to discover a cheap Bluetooth audio headphones, however they
work in Android mobile, but is not discoverable in my laptop due to this
message.

Reply at:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1748565/comments/27

------------------------------------------------------------------------
On 2018-05-13T13:40:18+00:00 danny.rotmeijer wrote:

Created attachment 275955
imagea50acc.PNG

Hartelijk dank voor uw email-bericht.

Ik ben afwezig t/m maandag 28 mei 2018 en heb beperkt toegang tot mijn mail.
Voor dringende zaken kunt u contact opnemen met de Servicedesk op 085 1110777 
of via serviced...@itcreation.nl.

Met vriendelijke groet,
Danny Rotmeijer

Met vriendelijke groet,

IT creation | Danny Rotmeijer
technisch consultant

[https://www.itcreation.nl]<https://www.itcreation.nl>
T               +31 (0) 85 111 0 777
W               www.itcreation.nl
E               danny.rotmei...@itcreation.nl
S               serviced...@itcreation.nl

[cid:image1de678.PNG@550de897.439dd27f]


________________________________

Disclaimer

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Reply at:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1748565/comments/28

------------------------------------------------------------------------
On 2018-05-13T13:40:19+00:00 danny.rotmeijer wrote:

Created attachment 275957
image1de678.PNG

Reply at:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1748565/comments/29

------------------------------------------------------------------------
On 2018-05-18T01:27:29+00:00 korbin.freedman wrote:

Kernel 4.16.8 on lenovo t410 -- same issue

See bug report
https://bugzilla.redhat.com/show_bug.cgi?id=1578612

Reply at:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1748565/comments/31

------------------------------------------------------------------------
On 2018-05-18T08:23:11+00:00 jwrdegoede wrote:

Hi All,

What might help for those of yoy with a broadcom wifi/bt combo card is
making sure you've a so called patch-ram for your BT controller in
place.

Run "dmesg > dmesg.log" shortly after a boot. Likely you will find a message 
about missing firmware for the bluetooth in dmesg.log. If the bluetooth part of 
your wifi/bt combo card is USB based (it likely is) you can find firmware files 
for it here:
https://github.com/winterheart/broadcom-bt-firmware

Please try putting a firmware file from there (with the right name)
under /lib/firmware/brcm and then reboot. Please do a second:

dmesg > dmesg2.log

After the reboot with the firmware in place and check that the firmware
now is being loaded. Once you've confirmed that the firmware is being
loaded, you can check if the problem is now fixed.

Regards,

Hans

Reply at:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1748565/comments/32

------------------------------------------------------------------------
On 2018-05-18T09:50:49+00:00 szymon.janc wrote:

This error can be ignored as code is same as before message was changed
from debug to error. We need to figure out if this code should also
handle Command Status event.

https://www.spinics.net/lists/linux-bluetooth/msg75102.html

Reply at:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1748565/comments/33

------------------------------------------------------------------------
On 2018-05-26T12:45:16+00:00 luca.tagliacozzo wrote:

In my case the error actually effects my ability to pair with several devices, 
my card is 
Bus 001 Device 003: ID 413c:8187 Dell Computer Corp. DW375 Bluetooth Module
I can see the device from older distributions.

Reply at:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1748565/comments/36


** Changed in: linux
       Status: Unknown => Confirmed

** Changed in: linux
   Importance: Unknown => Medium

** Bug watch added: Red Hat Bugzilla #1578612
   https://bugzilla.redhat.com/show_bug.cgi?id=1578612

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1748565

Title:
  Kernel regularly logs: Bluetooth: hci0: last event is not cmd complete
  (0x0f)

Status in Linux:
  Confirmed
Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Hello,

  dmesg:
  [ 3363.056494] Bluetooth: hci0: last event is not cmd complete (0x0f)

  Regards,
  --
  Cristian

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: linux-image-4.15.0-9-generic 4.15.0-9.10
  ProcVersionSignature: Ubuntu 4.15.0-9.10-generic 4.15.2
  Uname: Linux 4.15.0-9-generic x86_64
  ApportVersion: 2.20.8-0ubuntu8
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  caravena   1811 F.... pulseaudio
  CurrentDesktop: ubuntu-communitheme:ubuntu:GNOME
  Date: Fri Feb  9 20:35:29 2018
  InstallationDate: Installed on 2017-10-13 (119 days ago)
  InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Alpha amd64 (20170926)
  MachineType: SAMSUNG ELECTRONICS CO., LTD. 530U3C/530U4C
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-4.15.0-9-generic 
root=UUID=707d0f89-4b1d-4432-9d50-6058dc4c1ee9 ro rootflags=subvol=@ quiet 
splash vt.handoff=1
  RelatedPackageVersions:
   linux-restricted-modules-4.15.0-9-generic N/A
   linux-backports-modules-4.15.0-9-generic  N/A
   linux-firmware                            1.170
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 04/15/2013
  dmi.bios.vendor: Phoenix Technologies Ltd.
  dmi.bios.version: P14AAJ
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: SAMSUNG_NP1234567890
  dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD.
  dmi.board.version: FAB1
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 9
  dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD.
  dmi.chassis.version: 0.1
  dmi.modalias: 
dmi:bvnPhoenixTechnologiesLtd.:bvrP14AAJ:bd04/15/2013:svnSAMSUNGELECTRONICSCO.,LTD.:pn530U3C/530U4C:pvr0.1:rvnSAMSUNGELECTRONICSCO.,LTD.:rnSAMSUNG_NP1234567890:rvrFAB1:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvr0.1:
  dmi.product.family: ChiefRiver System
  dmi.product.name: 530U3C/530U4C
  dmi.product.version: 0.1
  dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD.

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