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Hello-
I upgraded from 16.04 to 16.10 and now my bluetooth adapter is missing.
The wifi card (intel 7265) still works great for wifi, only bluetooth
was affected. Below is some info I gathered while trying to troubleshoot
on stack exchange.
[bluetooth]# power on
No default controller available
3a:00.0 Network controller: Intel Corporation Wireless 7265 (rev 48)
Subsystem: Intel Corporation Dual Band Wireless-AC 7265
Flags: bus master, fast devsel, latency 0, IRQ 288
Memory at dc200000 (64-bit, non-prefetchable) [size=8K]
Capabilities: [c8] Power Management version 3
Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [40] Express Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [140] Device Serial Number 64-80-99-ff-ff-9d-13-72
Capabilities: [14c] Latency Tolerance Reporting
Capabilities: [154] L1 PM Substates
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi
[ 2.457317] Bluetooth: Core ver 2.21
[ 2.457325] Bluetooth: HCI device and connection manager initialized
[ 2.457327] Bluetooth: HCI socket layer initialized
[ 2.457328] Bluetooth: L2CAP socket layer initialized
[ 2.457332] Bluetooth: SCO socket layer initialized
[ 2.472210] Bluetooth: HCI UART driver ver 2.3
[ 2.472212] Bluetooth: HCI UART protocol H4 registered
[ 2.472212] Bluetooth: HCI UART protocol BCSP registered
[ 2.472212] Bluetooth: HCI UART protocol LL registered
[ 2.472213] Bluetooth: HCI UART protocol ATH3K registered
[ 2.472213] Bluetooth: HCI UART protocol Three-wire (H5) registered
[ 2.472249] Bluetooth: HCI UART protocol Intel registered
[ 2.472261] Bluetooth: HCI UART protocol BCM registered
[ 2.472262] Bluetooth: HCI UART protocol QCA registered
[ 2.472262] Bluetooth: HCI UART protocol AG6XX registered
[ 4.156494] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 4.156495] Bluetooth: BNEP filters: protocol multicast
[ 4.156498] Bluetooth: BNEP socket layer initialized
[ 5.963401] Bluetooth: hci0 command 0x0c03 tx timeout
[ 14.055351] Bluetooth: hci0 sending initial HCI reset command failed
(-110)
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
1: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
Hope this helps!
thanks,
-Chris
ProblemType: Bug
DistroRelease: Ubuntu 16.10
Package: ubuntu-release-upgrader-core 1:16.10.10
ProcVersionSignature: Ubuntu 4.8.0-37.39-generic 4.8.16
Uname: Linux 4.8.0-37-generic x86_64
ApportVersion: 2.20.3-0ubuntu8.2
Architecture: amd64
CrashDB: ubuntu
CurrentDesktop: Unity
Date: Wed Feb 8 11:44:51 2017
InstallationDate: Installed on 2016-09-25 (136 days ago)
InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
PackageArchitecture: all
ProcEnviron:
LANGUAGE=en_US
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: ubuntu-release-upgrader
Symptom: release-upgrade
UpgradeStatus: Upgraded to yakkety on 2017-02-08 (0 days ago)
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug dist-upgrade xenial2yakkety yakkety
--
Bluetooth adapter gone after upgrade to 16.10. Intel 7265 card
https://bugs.launchpad.net/bugs/1662978
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