Hi, On Tue, Sep 13, 2016 at 4:36 AM, Joseph Hwang <josephsih@xxxxxxxxxx> wrote: > This looks a bit weird to me. The disconnection reason in btmon log is 0x13: > > < HCI Command: Disconnect (0x01|0x0006) plen 3 [hci0] > 98.788720 > Handle: 1 > Reason: Remote User Terminated Connection (0x13) > > > Looking at src/adapter.c, the 0x13 indicates HCI_OE_USER_ENDED_CONNECTION > which is sent in reply_pending_requests() which in turn is called by > adapter_stop(). Why adapter_stop() is called? > > Joseph > > > On Tue, Sep 13, 2016 at 12:15 AM, Naveen Kaje <nckaje@xxxxxxxxx> wrote: >> >> Hi Luiz, >> Thanks for the input. I tried turning on agent (and various >> combinations, such as NoInputNoOutput, default-agent and the exact >> steps suggested by you.) I still see similar behavior. The behavior is >> similar with Microsoft Disigner Keyboard (for keyboard, I tried with >> agent KeyboardOnly and KeyboardDisplay). >> >> Bluetoothctl snippet below >> >> ************* begin ************* >> [bluetooth]# power on >> Changing power on succeeded >> [bluetooth]# agent on >> Agent registered >> [bluetooth]# default-agent >> Default agent request successful >> [bluetooth]# discoverable on >> Changing discoverable on succeeded >> [CHG] Controller 44:1C:A8:6C:8F:5E Discoverable: yes >> [bluetooth]# pairable on >> Changing pairable on succeeded >> [bluetooth]# scan on >> Discovery started >> [CHG] Controller 44:1C:A8:6C:8F:5E Discovering: yes >> [NEW] Device F5:95:EC:5E:0F:D3 Designer Mouse >> [NEW] Device 74:9A:AA:38:11:48 74-9A-AA-38-11-48 >> [NEW] Device 70:97:AD:98:C7:30 70-97-AD-98-C7-30 >> [NEW] Device 49:5E:30:B2:A7:59 49-5E-30-B2-A7-59 >> [NEW] Device 6F:9A:D1:81:6C:A2 6F-9A-D1-81-6C-A2 >> [NEW] Device F3:26:FB:A7:7B:00 F3-26-FB-A7-7B-00 >> [bluetooth]# pair F5:95:EC:5E:0F:D3 >> Attempting to pair with F5:95:EC:5E:0F:D3 >> [CHG] Device F5:95:EC:5E:0F:D3 Connected: yes >> [CHG] Device F5:95:EC:5E:0F:D3 UUIDs: 00001800-0000-1000-8000-00805f9b34fb >> [CHG] Device F5:95:EC:5E:0F:D3 UUIDs: 00001801-0000-1000-8000-00805f9b34fb >> [CHG] Device F5:95:EC:5E:0F:D3 UUIDs: 0000180a-0000-1000-8000-00805f9b34fb >> [CHG] Device F5:95:EC:5E:0F:D3 UUIDs: 0000180f-0000-1000-8000-00805f9b34fb >> [CHG] Device F5:95:EC:5E:0F:D3 UUIDs: >> 00001812-0000-1000-8000-00805f9b34fb <--- At this point, Bluetooth >> Mouse Reports seen here and mouse can be used >> [CHG] Device F5:95:EC:5E:0F:D3 Connected: no <--- At this point, Mouse >> stops working, btmon shows disconnection >> Failed to pair: org.bluez.Error.AuthenticationCanceled With upstream the mouse is still working fine: [bluetooth]# scan on Discovery started [CHG] Controller 7C:7A:91:18:82:46 Discovering: yes [NEW] Device F3:F8:16:59:F6:74 Designer Mouse [NEW] Device CB:43:A1:BF:48:16 Surge [NEW] Device 77:39:0B:40:81:C4 77-39-0B-40-81-C4 [bluetooth]# scan off [CHG] Device 77:39:0B:40:81:C4 RSSI is nil [CHG] Device CB:43:A1:BF:48:16 RSSI is nil [CHG] Device F3:F8:16:59:F6:74 RSSI is nil Discovery stopped [CHG] Controller 7C:7A:91:18:82:46 Discovering: no [bluetooth]# pair F3:F8:16:59:F6:74 Attempting to pair with F3:F8:16:59:F6:74 [CHG] Device F3:F8:16:59:F6:74 Connected: yes [CHG] Device F3:F8:16:59:F6:74 UUIDs: 00001800-0000-1000-8000-00805f9b34fb [CHG] Device F3:F8:16:59:F6:74 UUIDs: 00001801-0000-1000-8000-00805f9b34fb [CHG] Device F3:F8:16:59:F6:74 UUIDs: 0000180a-0000-1000-8000-00805f9b34fb [CHG] Device F3:F8:16:59:F6:74 UUIDs: 0000180f-0000-1000-8000-00805f9b34fb [CHG] Device F3:F8:16:59:F6:74 UUIDs: 00001812-0000-1000-8000-00805f9b34fb [CHG] Device F3:F8:16:59:F6:74 ServicesResolved: yes [CHG] Device F3:F8:16:59:F6:74 Paired: yes [NEW] Primary Service /org/bluez/hci0/dev_F3_F8_16_59_F6_74/service0008 Generic Attribute Profile [NEW] Primary Service /org/bluez/hci0/dev_F3_F8_16_59_F6_74/service0009 Device Information [NEW] Characteristic /org/bluez/hci0/dev_F3_F8_16_59_F6_74/service0009/char000a Manufacturer Name String [NEW] Characteristic /org/bluez/hci0/dev_F3_F8_16_59_F6_74/service0009/char000c PnP ID [NEW] Primary Service /org/bluez/hci0/dev_F3_F8_16_59_F6_74/service000e Battery Service [NEW] Characteristic /org/bluez/hci0/dev_F3_F8_16_59_F6_74/service000e/char000f Battery Level [NEW] Descriptor /org/bluez/hci0/dev_F3_F8_16_59_F6_74/service000e/char000f/desc0011 Client Characteristic Configuration Pairing successful [CHG] Device F3:F8:16:59:F6:74 Modalias: usb:v045Ep0805d0100 Btw, by upstream I mean a very recent kernel such as 4.6.5-300.fc24.x86_64 and latest BlueZ userspace. -- Luiz Augusto von Dentz -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
