Public bug reported:

I know there were some threads about the ideapad bluetooth already...
But the solution(s) did not work at my end so far.

Bluetooth seems to work (blueman is installed) But it won't find any
devices.

Here is the information on my system (according to what was requested in
earlier posts):

**uname -a**
Linux Desmodus 4.10.0-30-generic #34-Ubuntu SMP Mon Jul 31 19:38:17 UTC 2017 
x86_64 x86_64 x86_64 GNU/Linux

**lsb_release -a**
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 17.04
Release:        17.04
Codename:       zesty

**lsusb**
Bus 001 Device 002: ID 8087:07e6 Intel Corp. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 004: ID 13d3:3494 IMC Networks 
Bus 002 Device 003: ID 174f:1169 Syntek 
Bus 002 Device 002: ID 1bcf:0535 Sunplus Innovation Technology Inc. 
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

**hciconfig -a**
hci0:   Type: Primary  Bus: USB
        BD Address: 80:A5:89:C6:12:8C  ACL MTU: 820:8  SCO MTU: 255:16
        UP RUNNING PSCAN ISCAN 
        RX bytes:1746 acl:0 sco:0 events:118 errors:0
        TX bytes:3782 acl:0 sco:0 commands:115 errors:0
        Features: 0xff 0xff 0xff 0xfe 0xdb 0xff 0x7b 0x87
        Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3 
        Link policy: RSWITCH HOLD SNIFF PARK 
        Link mode: SLAVE ACCEPT 
        Name: 'Desmodus'
        Class: 0x0c010c
        Service Classes: Rendering, Capturing
        Device Class: Computer, Laptop
        HCI Version: 4.0 (0x6)  Revision: 0xb
        LMP Version: 4.0 (0x6)  Subversion: 0x8723
        Manufacturer: Realtek Semiconductor Corporation (93)

sudo cat /sys/kernel/debug/usb/devices | awk '/13d3/' RS=

T:  Bus=02 Lev=01 Prnt=01 Port=03 Cnt=03 Dev#=  4 Spd=12   MxCh= 0
D:  Ver= 2.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs=  1
P:  Vendor=13d3 ProdID=3494 Rev= 2.00
S:  Manufacturer=Realtek 
S:  Product=Bluetooth Radio 
S:  SerialNumber=00e04c000001
C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=500mA
I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=81(I) Atr=03(Int.) MxPS=  16 Ivl=1ms
E:  Ad=02(O) Atr=02(Bulk) MxPS=  64 Ivl=0ms
E:  Ad=82(I) Atr=02(Bulk) MxPS=  64 Ivl=0ms
I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=03(O) Atr=01(Isoc) MxPS=   0 Ivl=1ms
E:  Ad=83(I) Atr=01(Isoc) MxPS=   0 Ivl=1ms
I:  If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=03(O) Atr=01(Isoc) MxPS=   9 Ivl=1ms
E:  Ad=83(I) Atr=01(Isoc) MxPS=   9 Ivl=1ms
I:  If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=03(O) Atr=01(Isoc) MxPS=  17 Ivl=1ms
E:  Ad=83(I) Atr=01(Isoc) MxPS=  17 Ivl=1ms
I:  If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=03(O) Atr=01(Isoc) MxPS=  25 Ivl=1ms
E:  Ad=83(I) Atr=01(Isoc) MxPS=  25 Ivl=1ms
I:  If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=03(O) Atr=01(Isoc) MxPS=  33 Ivl=1ms
E:  Ad=83(I) Atr=01(Isoc) MxPS=  33 Ivl=1ms
I:  If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=03(O) Atr=01(Isoc) MxPS=  49 Ivl=1ms
E:  Ad=83(I) Atr=01(Isoc) MxPS=  49 Ivl=1ms

lspci -nn | grep Net
04:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8723BE 
PCIe Wireless Network Adapter [10ec:b723]

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: Incomplete


** Tags: bluetooth ideapad lenovo zesty

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https://bugs.launchpad.net/bugs/1708692

Title:
  Bluetooth not working - Ubuntu 17.04 (Lenovo Ideapad 100-15IBY)

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  I know there were some threads about the ideapad bluetooth already...
  But the solution(s) did not work at my end so far.

  Bluetooth seems to work (blueman is installed) But it won't find any
  devices.

  Here is the information on my system (according to what was requested
  in earlier posts):

  **uname -a**
  Linux Desmodus 4.10.0-30-generic #34-Ubuntu SMP Mon Jul 31 19:38:17 UTC 2017 
x86_64 x86_64 x86_64 GNU/Linux

  **lsb_release -a**
  No LSB modules are available.
  Distributor ID: Ubuntu
  Description:    Ubuntu 17.04
  Release:        17.04
  Codename:       zesty

  **lsusb**
  Bus 001 Device 002: ID 8087:07e6 Intel Corp. 
  Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
  Bus 002 Device 004: ID 13d3:3494 IMC Networks 
  Bus 002 Device 003: ID 174f:1169 Syntek 
  Bus 002 Device 002: ID 1bcf:0535 Sunplus Innovation Technology Inc. 
  Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

  **hciconfig -a**
  hci0:   Type: Primary  Bus: USB
          BD Address: 80:A5:89:C6:12:8C  ACL MTU: 820:8  SCO MTU: 255:16
          UP RUNNING PSCAN ISCAN 
          RX bytes:1746 acl:0 sco:0 events:118 errors:0
          TX bytes:3782 acl:0 sco:0 commands:115 errors:0
          Features: 0xff 0xff 0xff 0xfe 0xdb 0xff 0x7b 0x87
          Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3 
          Link policy: RSWITCH HOLD SNIFF PARK 
          Link mode: SLAVE ACCEPT 
          Name: 'Desmodus'
          Class: 0x0c010c
          Service Classes: Rendering, Capturing
          Device Class: Computer, Laptop
          HCI Version: 4.0 (0x6)  Revision: 0xb
          LMP Version: 4.0 (0x6)  Subversion: 0x8723
          Manufacturer: Realtek Semiconductor Corporation (93)

  sudo cat /sys/kernel/debug/usb/devices | awk '/13d3/' RS=

  T:  Bus=02 Lev=01 Prnt=01 Port=03 Cnt=03 Dev#=  4 Spd=12   MxCh= 0
  D:  Ver= 2.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs=  1
  P:  Vendor=13d3 ProdID=3494 Rev= 2.00
  S:  Manufacturer=Realtek 
  S:  Product=Bluetooth Radio 
  S:  SerialNumber=00e04c000001
  C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=500mA
  I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
  E:  Ad=81(I) Atr=03(Int.) MxPS=  16 Ivl=1ms
  E:  Ad=02(O) Atr=02(Bulk) MxPS=  64 Ivl=0ms
  E:  Ad=82(I) Atr=02(Bulk) MxPS=  64 Ivl=0ms
  I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
  E:  Ad=03(O) Atr=01(Isoc) MxPS=   0 Ivl=1ms
  E:  Ad=83(I) Atr=01(Isoc) MxPS=   0 Ivl=1ms
  I:  If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
  E:  Ad=03(O) Atr=01(Isoc) MxPS=   9 Ivl=1ms
  E:  Ad=83(I) Atr=01(Isoc) MxPS=   9 Ivl=1ms
  I:  If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
  E:  Ad=03(O) Atr=01(Isoc) MxPS=  17 Ivl=1ms
  E:  Ad=83(I) Atr=01(Isoc) MxPS=  17 Ivl=1ms
  I:  If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
  E:  Ad=03(O) Atr=01(Isoc) MxPS=  25 Ivl=1ms
  E:  Ad=83(I) Atr=01(Isoc) MxPS=  25 Ivl=1ms
  I:  If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
  E:  Ad=03(O) Atr=01(Isoc) MxPS=  33 Ivl=1ms
  E:  Ad=83(I) Atr=01(Isoc) MxPS=  33 Ivl=1ms
  I:  If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
  E:  Ad=03(O) Atr=01(Isoc) MxPS=  49 Ivl=1ms
  E:  Ad=83(I) Atr=01(Isoc) MxPS=  49 Ivl=1ms

  lspci -nn | grep Net
  04:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8723BE 
PCIe Wireless Network Adapter [10ec:b723]

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