Ubuntu 16.04 bluetooth doesn't work
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Expired
|
Medium
|
Unassigned |
Bug Description
my bluetooth can't work on 16.04, and I can't find any bluetooth devices
rfkill list all0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
root@kylin:~# modprobe -r ath9k
root@kylin:~# modprobe ath9k btcoex_enable=1
root@kylin:~# dmesg
[10360.713793] ath9k: ath9k: Driver unloaded
[10371.944735] cfg80211: World regulatory domain updated:
[10371.944741] cfg80211: DFS Master region: unset
[10371.944744] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[10371.944748] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[10371.944751] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[10371.944753] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
[10371.944757] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[10371.944760] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[10371.944762] cfg80211: (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
[10371.944765] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[10371.944768] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
[10371.980340] ath: phy0: WB335 2-ANT card detected
[10371.980346] ath: phy0: Set BT/WLAN RX diversity capability
[10371.989226] ath: phy0: Enable LNA combining
[10371.991578] ath: phy0: ASPM enabled: 0x43
[10371.991581] ath: EEPROM regdomain: 0x65
[10371.991582] ath: EEPROM indicates we should expect a direct regpair map
[10371.991585] ath: Country alpha2 being used: 00
[10371.991586] ath: Regpair used: 0x65
[10371.992324] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
[10371.996969] ath9k 0000:04:00.0 wlp4s0: renamed from wlan0
[10371.997394] ieee80211 phy0: Atheros AR9565 Rev:1 mem=0xffffc9000
[10372.027978] IPv6: ADDRCONF(
[10372.042470] IPv6: ADDRCONF(
[10372.088335] IPv6: ADDRCONF(
---
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
DistroRelease: Ubuntu 16.04
HibernationDevice: RESUME=
InstallationDate: Installed on 2016-08-29 (0 days ago)
InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
MachineType: LENOVO R2000T-I
Package: linux (not installed)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=
ProcVersionSign
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
RelatedPackageV
linux-
linux-
linux-firmware 1.157.3
RfKill:
1: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
Tags: xenial
Uname: Linux 4.4.0-36-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
_MarkForUpload: True
dmi.bios.date: 08/12/2015
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: IV35R019 0.19
dmi.board.
dmi.board.name: RN1402
dmi.board.vendor: LENOVO
dmi.board.version: To be filled by O.E.M.
dmi.chassis.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.
dmi.modalias: dmi:bvnAmerican
dmi.product.name: R2000T-I
dmi.product.
dmi.sys.vendor: LENOVO
Changed in linux (Ubuntu): | |
status: | Incomplete → Confirmed |
This bug is missing log files that will aid in diagnosing the problem. From a terminal window please run:
apport-collect 1617897
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.