Hi Steven, On Tue, Sep 22, 2015 at 4:44 PM, Steven Davies <linux-bluetooth-list@xxxxxxxxxxx> wrote: >>>>> I'm having a problem using BLE through dbus where the GATT services >>>>> don't appear after a BLE device has been found during a scan. What is >>>>> available through dbus is a Device1 node with the correct address and a >>>>> Name property of the name which was sent in the advertising beacons - >>>>> however that's the only node available in the tree. >>>> Are you running bluetoothd with the experimental (-E) flag? >>> Yes: >>> ~$ ps aux | grep bluetooth >>> root 8277 0.0 0.1 4320 2628 ? Ss Sep21 0:00 >>> /usr/libexec/bluetooth/bluetoothd -E >> First and most important gatttool shall not be used along with >> bluetoothd, it is a stand alone tool for testing. That being said you >> need to connect in order to discover the attribute the remote device >> has, without that we only know about the UUIDs advertised nothing >> else. > Yes - I was using gatttool to prove I could still connect without going > through bluetoothd. Should I expect the GATT UUIDs, services and so on > to be available through dbus once I've called Connect on the device? If you connect using gatttool it will prevent bluetoothd to discover the attributes. > What I was seeing yesterday was that after calling Connect the nodes in > dbus don't change so I still can't see the GATT bits. Is there a code > path I could look through to see why this is? Start bluetoothd with -d option for printing the debugs, then start btmon and finally use bluetoothctl to connect, if all goes fine bluetoothctl will print the attributes found. > Thanks > Steven Davies > -- > 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 -- 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
