Hi Florian, > I'm currently testing my code on my Nexus 4 device. Multi-Advertising works nicely but I can't get the device to accept incoming connection requests while in peripheral mode. I'm using Nordic's nRF Master Control app on my Samsung S4 in the central role for testing. > > Here some sample debug output. When launching the connection request I get: > > 07-29 03:14:36.816 16843-16843/? I/bluetoothd﹕ > mgmt_if: > 0b 00 00 00 1e 00 05 46 ab c2 01 94 00 00 00 00 > .......F........ > > 07-29 03:14:36.816 16843-16843/? I/bluetoothd﹕ > mgmt_if: 00 11 00 0b 09 66 67 2d 73 61 6d 73 75 6e 67 04 > .....fg-samsung. > > 07-29 03:14:36.816 16843-16843/? I/bluetoothd﹕ > mgmt_if: 0d 0c 02 5a > ...Z > > 07-29 03:14:36.816 16843-16843/? I/bluetoothd﹕ > mgmt_if: [0x0000] event 0x000b > > 07-29 03:14:36.816 16843-16843/? D/bluetoothd﹕ > external/bluetooth/bluez/android/bluetooth.c:mgmt_device_connected_event() 94:01:C2:AB:46:05 type 0 > > 07-29 03:14:36.829 16817-16875/com.android.bluetooth D/BlueZ﹕ external/bluetooth/bluez/android/hal-bluetooth.c:handle_acl_state_changed() state 0 > > 07-29 03:14:37.100 16843-16843/? D/bluetoothd﹕ external/bluetooth/bluez/android/gatt.c:connect_confirm() > > 07-29 03:14:37.100 16843-16843/? D/bluetoothd﹕ external/bluetooth/bluez/android/gatt.c:device_set_state() gatt: Device 94:01:C2:AB:46:05 state changed DISCONNECTED -> CONNECT READY > > > And then after the timeout: > > 07-29 03:15:07.083 16843-16843/? D/bluetoothd﹕ external/bluetooth/bluez/android/gatt.c:connect_cb() > > 07-29 03:15:07.083 16843-16843/? E/bluetoothd﹕ gatt: connection failed HUP or ERR on socket: Connection reset by peer (104) > > 07-29 03:15:07.083 16843-16843/? D/bluetoothd﹕ external/bluetooth/bluez/android/gatt.c:device_set_state() gatt: Device 94:01:C2:AB:46:05 state changed CONNECT READY -> DISCONNECTED > > > Symptoms: > - The connection request times out. > - bt_io_accept() is being called but the accept_cb (=connect_cb) only gets called when the request times out. > - the device is stuck in the CONNECT READY state and never reaches the CONNECTED state > > > Any ideas how I could analyze/solve that problem? I'm stuck on this for many hours already... what does btmon actually tell you about what is going on with HCI. Remember that a connection disables advertising in the controller. Regards Marcel -- 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
