crystal, could you please provide the full computer manufacturer and
model as noted on the sticker of the computer itself (not from the Bug
Description, or the result of a terminal command)?
** Description changed:
my bluetooth can't work on 16.04, and I can't find any bluetooth devices
- OS version:
- ubuntu 16.04
-
- kernel version:
- Ubuntu 4.4.0-36.55-generic 4.4.16
-
- lspci -vnvn
- 04:00.0 Network controller [0280]: Qualcomm Atheros QCA9565 / AR9565 Wireless
Network Adapter [168c:0036] (rev 01)
- Subsystem: Lenovo QCA9565 / AR9565 Wireless Network Adapter [17aa:3026]
- Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR+ FastB2B- DisINTx-
- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
- Latency: 0, Cache Line Size: 32 bytes
- Interrupt: pin A routed to IRQ 18
- Region 0: Memory at f7200000 (64-bit, non-prefetchable) [size=512K]
- Expansion ROM at f7280000 [disabled] [size=64K]
- Capabilities: [40] Power Management version 2
- Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA
PME(D0+,D1+,D2+,D3hot+,D3cold+)
- Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
- Capabilities: [50] MSI: Enable- Count=1/4 Maskable+ 64bit+
- Address: 0000000000000000 Data: 0000
- Masking: 00000000 Pending: 00000000
- Capabilities: [70] Express (v2) Endpoint, MSI 00
- DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s
unlimited, L1 <64us
- ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
- DevCtl: Report errors: Correctable- Non-Fatal- Fatal-
Unsupported-
- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
- MaxPayload 128 bytes, MaxReadReq 512 bytes
- DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+
TransPend-
- LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit
Latency L0s <4us, L1 <64us
- ClockPM- Surprise- LLActRep- BwNot- ASPMOptComp-
- LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes Disabled- CommClk+
- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
- LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+
DLActive- BWMgmt- ABWMgmt-
- DevCap2: Completion Timeout: Not Supported, TimeoutDis+, LTR-,
OBFF Not Supported
- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-,
OBFF Disabled
- LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-
- Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
- Compliance De-emphasis: -6dB
- LnkSta2: Current De-emphasis Level: -6dB,
EqualizationComplete-, EqualizationPhase1-
- EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-
- Capabilities: [100 v1] Advanced Error Reporting
- UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt-
RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt-
RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt-
RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr-
- CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
- AERCap: First Error Pointer: 00, GenCap- CGenEn- ChkCap- ChkEn-
- Capabilities: [140 v1] Virtual Channel
- Caps: LPEVC=0 RefClk=100ns PATEntryBits=1
- Arb: Fixed- WRR32- WRR64- WRR128-
- Ctrl: ArbSelect=Fixed
- Status: InProgress-
- VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
- Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256-
- Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=01
- Status: NegoPending- InProgress-
- Capabilities: [160 v1] Device Serial Number 00-00-00-00-00-00-00-00
- Kernel driver in use: ath9k
- Kernel modules: ath9k
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=0xffffc90001f00000,
irq=18
[10372.027978] IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready
[10372.042470] IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready
[10372.088335] IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready
---
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: kylin 3640 F.... pulseaudio
DistroRelease: Ubuntu 16.04
HibernationDevice: RESUME=UUID=e91d15d7-342e-4356-a805-54c2c2098abc
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=/boot/vmlinuz-4.4.0-36-generic
root=UUID=f113e79a-a0b7-4f7a-84c0-b5644ae40e63 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 4.4.0-36.55-generic 4.4.16
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No
PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
linux-restricted-modules-4.4.0-36-generic N/A
linux-backports-modules-4.4.0-36-generic N/A
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.asset.tag: To be filled by O.E.M.
dmi.board.name: RN1402
dmi.board.vendor: LENOVO
dmi.board.version: To be filled by O.E.M.
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrIV35R0190.19:bd08/12/2015:svnLENOVO:pnR2000T-I:pvrTobefilledbyO.E.M.:rvnLENOVO:rnRN1402:rvrTobefilledbyO.E.M.:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
dmi.product.name: R2000T-I
dmi.product.version: To be filled by O.E.M.
dmi.sys.vendor: LENOVO
** Tags added: kernel-bug-exists-upstream-4.8-rc3
** Summary changed:
- ubuntu 16.04 bluetooth can't work kernel-bug-exists-upstream
+ Ubuntu 16.04 bluetooth doesn't work
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https://bugs.launchpad.net/bugs/1617897
Title:
Ubuntu 16.04 bluetooth doesn't work
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