Sry for delaying my response
I don't remember, if I did an update before, but I know, that I struggled with
this problem, since I had installed 16.04 LTS.
I followed the wiki-entry and booted the kernel version
"4.8.0-040800rc3-generic" you suggested me to try right now, but still the
bluetooth function does not work.
The graphical interface just displays "bluetooth is disabled". The
hardware switch is on "on", so it can only be a software problem.
Might it be possible, that there is just a problem with my settings?
I will add the tag "kernel-bug-exists-upstream" and mark this bug as
confirmed.
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
** Tags added: kernel-bug-exists-upstream
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https://bugs.launchpad.net/bugs/1617619
Title:
Problem with Bluetooth USB Host Controller: Connection time-out after
connecting to device
Status in linux package in Ubuntu:
Confirmed
Bug description:
1.) Release: Ubuntu 16.04 LTS
Kernel: Ubuntu 4.4.0-34.53-generic 4.4.15
CPU: Intel® Core™ i5-2450M CPU @ 2.50GHz × 4
Graphics: Gallium 0.4 on NVC1
OS type: 64-bit
2.)package-version (gnome-bluetooth): 3.18.2-1ubuntu2
3.) I expected a smooth connection of the computer to my speakers via
bluetooth.
4.)... but after a short connection it sometimes gets a timeout. I
faced this problem several times now, but not after every boot. I
always tried to log-out and log-in again, as well as restarting the
computer. Sometimes it helped, but this time it didn't work.
I tried to fix it like in this report:
http://askubuntu.com/questions/804014/stuck-on-a-bluetooth-problem
they suggested it may be a kernel problem, therefore I thought it might be a
good idea to report this, as it could be a bug.
Here are some outputs:
tingatinga@Xel:~$ dmesg | grep -i blue
[ 2.461258] usb 1-1.5: Product: Bluetooth USB Host Controller
[ 8.686487] Bluetooth: Core ver 2.21
[ 8.686504] Bluetooth: HCI device and connection manager initialized
[ 8.686509] Bluetooth: HCI socket layer initialized
[ 8.686512] Bluetooth: L2CAP socket layer initialized
[ 8.686518] Bluetooth: SCO socket layer initialized
[ 10.878528] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 10.878533] Bluetooth: BNEP filters: protocol multicast
[ 10.878539] Bluetooth: BNEP socket layer initialized
[ 24.914041] usb 1-1.5: Product: Bluetooth USB Host Controller
[ 25.036498] Bluetooth: RFCOMM TTY layer initialized
[ 25.036506] Bluetooth: RFCOMM socket layer initialized
[ 25.036512] Bluetooth: RFCOMM ver 1.11
[ 1180.258184] usb 1-1.5: Product: Bluetooth USB Host Controller
[ 1182.331574] Bluetooth: hci0 command 0x0c16 tx timeout
[ 1184.335420] Bluetooth: hci0 command 0x2002 tx timeout
[ 1186.339358] Bluetooth: hci0 command 0x2003 tx timeout
[ 1188.343276] Bluetooth: hci0 command 0x201c tx timeout
[ 1814.065219] usb 1-1.5: Product: Bluetooth USB Host Controller
[ 1833.224835] usb 1-1.5: Product: Bluetooth USB Host Controller
[ 1835.345966] Bluetooth: hci0 command 0x0c13 tx timeout
[ 1837.353923] Bluetooth: hci0 command 0x2009 tx timeout
[ 1839.357812] Bluetooth: hci0 command 0x0c52 tx timeout
[ 1919.603466] Bluetooth: hci0 command 0x0405 tx timeout
[ 1959.698076] Bluetooth: hci0 command 0x0408 tx timeout
[ 2014.352121] Bluetooth: hci0 command 0x0408 tx timeout
[ 2104.859182] usb 1-1.5: Product: Bluetooth USB Host Controller
[ 2106.932712] Bluetooth: hci0 command 0x2003 tx timeout
[ 2108.936570] Bluetooth: hci0 command 0x201c tx timeout
[ 2110.940554] Bluetooth: hci0 command 0x1002 tx timeout
[ 2112.944538] Bluetooth: hci0 command 0x0c52 tx timeout
tingatinga@Xel:~$ lspci -knn | grep Net -A2; lsusb
02:00.0 Network controller [0280]: Qualcomm Atheros AR9485 Wireless Network
Adapter [168c:0032] (rev 01)
Subsystem: Foxconn International, Inc. Unex DHXA-225 [105b:e044]
Kernel driver in use: ath9k
Bus 002 Device 003: ID 276d:1160
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 002: ID 0fce:0192 Sony Ericsson Mobile Communications AB
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 010: ID 0489:e036 Foxconn / Hon Hai
Bus 001 Device 003: ID 05ca:18c0 Ricoh Co., Ltd
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
tingatinga@Xel:~$ dmesg | grep ath3k; dkms status
[ 8.777178] usbcore: registered new interface driver ath3k
tingatinga@Xel:~$ dmesg | grep ath9k; dkms status
[ 9.105129] ath9k 0000:02:00.0 wlp2s0: renamed from wlan0
[ 68.612969] ath9k 0000:02:00.0 wlp2s0: disabling HT as WMM/QoS is not
supported by the AP
[ 68.612973] ath9k 0000:02:00.0 wlp2s0: disabling VHT as WMM/QoS is not
supported by the AP
[ 1295.614238] ath9k 0000:02:00.0 wlp2s0: disabling HT as WMM/QoS is not
supported by the AP
[ 1295.614242] ath9k 0000:02:00.0 wlp2s0: disabling VHT as WMM/QoS is not
supported by the AP
[ 1664.599594] ath9k 0000:02:00.0 wlp2s0: disabling HT as WMM/QoS is not
supported by the AP
[ 1664.599598] ath9k 0000:02:00.0 wlp2s0: disabling VHT as WMM/QoS is not
supported by the AP
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-34-generic 4.4.0-34.53
ProcVersionSignature: Ubuntu 4.4.0-34.53-generic 4.4.15
Uname: Linux 4.4.0-34-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: tingatinga 3843 F.... pulseaudio
/dev/snd/controlC0: tingatinga 3843 F.... pulseaudio
CurrentDesktop: Unity
Date: Sat Aug 27 21:18:54 2016
EcryptfsInUse: Yes
HibernationDevice: RESUME=UUID=7e8096b7-e5c4-4eec-99dc-065ab5a50e0f
InstallationDate: Installed on 2016-08-16 (10 days ago)
InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64
(20160719)
MachineType: Sony Corporation VPCF24M1E
ProcFB: 0 nouveaufb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-34-generic
root=UUID=72b027b3-24e9-402b-9cc1-23abeaa8dc46 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-4.4.0-34-generic N/A
linux-backports-modules-4.4.0-34-generic N/A
linux-firmware 1.157.3
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 09/23/2011
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: R2160V3
dmi.board.asset.tag: N/A
dmi.board.name: VAIO
dmi.board.vendor: Sony Corporation
dmi.board.version: N/A
dmi.chassis.asset.tag: N/A
dmi.chassis.type: 10
dmi.chassis.vendor: Sony Corporation
dmi.chassis.version: N/A
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrR2160V3:bd09/23/2011:svnSonyCorporation:pnVPCF24M1E:pvrC60AXSB6:rvnSonyCorporation:rnVAIO:rvrN/A:cvnSonyCorporation:ct10:cvrN/A:
dmi.product.name: VPCF24M1E
dmi.product.version: C60AXSB6
dmi.sys.vendor: Sony Corporation
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