@Kai-Heng I am at a vacation and have a limited internet access. I
think it makes sense to make a test module fot Oliver to test and then
send a patch upstream if it works.

2017-08-05 14:02 GMT+03:00 Kai-Heng Feng <kai.heng.f...@canonical.com>:
> apport-collect probably won't provide anymore information here.
>
> As Pilot6 pointed out, you need to add the device id to btusb.c:
>
> diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
> index fa24d693af24..e331e212f5fc 100644
> --- a/drivers/bluetooth/btusb.c
> +++ b/drivers/bluetooth/btusb.c
> @@ -357,6 +357,7 @@ static const struct usb_device_id blacklist_table[] = {
>         { USB_DEVICE(0x13d3, 0x3410), .driver_info = BTUSB_REALTEK },
>         { USB_DEVICE(0x13d3, 0x3416), .driver_info = BTUSB_REALTEK },
>         { USB_DEVICE(0x13d3, 0x3459), .driver_info = BTUSB_REALTEK },
> +       { USB_DEVICE(0x13d3, 0x3494), .driver_info = BTUSB_REALTEK },
>
>         /* Additional Realtek 8821AE Bluetooth devices */
>         { USB_DEVICE(0x0b05, 0x17dc), .driver_info = BTUSB_REALTEK },
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1708692
>
> Title:
>   Bluetooth not working - Ubuntu 17.04 (Lenovo Ideapad 100-15IBY)
>
> Status in linux package in Ubuntu:
>   Confirmed
>
> 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]
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1708692/+subscriptions

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1708692

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

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1708692/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

Reply via email to