Re: What does mean "GattServices is nil" ?

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After updating to your last patch
(http://git.kernel.org/cgit/bluetooth/bluez.git/commit/?id=d205d58b285542f845d59cab24793de7c12f4aca),
here's what I'm seeing now: http://pastebin.com/raw/4CXw36A5
As you can see, list-attributes doesn't list all attributes anymore ;)

On Thu, Feb 25, 2016 at 3:33 PM, François Beaufort
<beaufort.francois@xxxxxxxxx> wrote:
> And here's the diff which shows that more services are discovered
> somehow: https://www.diffchecker.com/m20m9ga1
>
> On Thu, Feb 25, 2016 at 3:29 PM, François Beaufort
> <beaufort.francois@xxxxxxxxx> wrote:
>> Here are bluetoothd logs for Pixel 2015 (working):
>> http://pastebin.com/raw/uShisSPw
>> And here are the ones for the Pixel 2013 (failing):
>> http://pastebin.com/raw/4arEF8qu
>>
>> On Thu, Feb 25, 2016 at 3:03 PM, Luiz Augusto von Dentz
>> <luiz.dentz@xxxxxxxxx> wrote:
>>> Hi François,
>>>
>>>
>>> On Thu, Feb 25, 2016 at 3:59 PM, François Beaufort
>>> <beaufort.francois@xxxxxxxxx> wrote:
>>>> Here's an interesting bit, I've tried with Chromebook Pixel 2013 and
>>>> Chromebook Pixel 2015 (different chipsets) and the results are
>>>> differents
>>>>
>>>> Chromebook Pixel 2013 fails to get GATT Services:
>>>> http://pastebin.com/raw/gsi63kWg
>>>
>>> Perhaps something else is affecting that, do you have the bluetoothd logs?
>>>
>>>> Chromebook Pixel 2015 can discover all of them: http://pastebin.com/raw/z5vr0B3P
>>>>
>>>> Does that make some kind of sense?
>>>>
>>>> On Wed, Feb 17, 2016 at 6:12 PM, François Beaufort
>>>> <beaufort.francois@xxxxxxxxx> wrote:
>>>>> I didn't have a chance to try your patches sadly.
>>>>> Feel free to push them as it will still be valuable for sure.
>>>>>
>>>>> On Tue, Feb 16, 2016 at 12:49 PM, Luiz Augusto von Dentz
>>>>> <luiz.dentz@xxxxxxxxx> wrote:
>>>>>> Hi François,
>>>>>>
>>>>>> On Mon, Feb 15, 2016 at 2:32 PM, Luiz Augusto von Dentz
>>>>>> <luiz.dentz@xxxxxxxxx> wrote:
>>>>>>> Hi François,
>>>>>>>
>>>>>>> On Mon, Feb 15, 2016 at 12:20 PM, François Beaufort
>>>>>>> <beaufort.francois@xxxxxxxxx> wrote:
>>>>>>>> And here are my bluetoothd logs when enabling debug mode:
>>>>>>>> http://pastebin.com/raw/WjRVrMk5
>>>>>>>>
>>>>>>>> bluetoothd[21655]: src/device.c:device_connect_le() Connection attempt
>>>>>>>> to: F1:6F:DE:EC:F1:D6
>>>>>>>> bluetoothd[21655]: src/adapter.c:connect_failed_callback() hci0
>>>>>>>> F1:6F:DE:EC:F1:D6 status 2
>>>>>>>> bluetoothd[21655]: plugins/policy.c:conn_fail_cb() status 2
>>>>>>>> bluetoothd[21655]: src/adapter.c:bonding_attempt_complete() hci0
>>>>>>>> bdaddr F1:6F:DE:EC:F1:D6 type 2 status 0x2
>>>>>>>> bluetoothd[21655]: src/device.c:device_bonding_complete() bonding
>>>>>>>> (nil) status 0x02
>>>>>>>> bluetoothd[21655]: src/device.c:device_bonding_failed() status 2
>>>>>>>> bluetoothd[21655]: src/adapter.c:resume_discovery()
>>>>>>>> bluetoothd[21655]: src/device.c:att_connect_cb() connect error:
>>>>>>>> Transport endpoint is not connected (107)
>>>>>>>> bluetoothd[21655]: src/adapter.c:connected_callback() hci0 device
>>>>>>>> F1:6F:DE:EC:F1:D6 connected eir_len 24
>>>>>>>> bluetoothd[21655]: attrib/gattrib.c:g_attrib_ref() 0x7f3ccfe929b0:
>>>>>>>> g_attrib_ref=1
>>>>>>>> bluetoothd[21655]: src/device.c:load_gatt_db() Restoring
>>>>>>>> F1:6F:DE:EC:F1:D6 gatt database from file
>>>>>>>> bluetoothd[21655]: src/device.c:load_service() loading service:
>>>>>>>> 0x0001, end: 0x0007, uuid: 1800
>>>>>>>> bluetoothd[21655]: src/device.c:load_service() loading service:
>>>>>>>> 0x0008, end: 0x000b, uuid: 00001801-0000-1000-8000-00805f9b34fb
>>>>>>>> bluetoothd[21655]: src/device.c:load_service() loading service:
>>>>>>>> 0x0012, end: 0x0019, uuid: 0000180d-0000-1000-8000-00805f9b34fb
>>>>>>>> bluetoothd[21655]: src/device.c:load_service() loading service:
>>>>>>>> 0x001a, end: 0xffff, uuid: 0000180a-0000-1000-8000-00805f9b34fb
>>>>>>>> bluetoothd[21655]: src/device.c:load_chrc() loading characteristic
>>>>>>>> handle: 0x0002, value handle: 0x0003, properties 0x000a uuid: 2a00
>>>>>>>> bluetoothd[21655]: src/device.c:load_chrc() loading characteristic
>>>>>>>> handle: 0x0004, value handle: 0x0005, properties 0x0002 uuid: 2a01
>>>>>>>> bluetoothd[21655]: src/device.c:load_chrc() loading characteristic
>>>>>>>> handle: 0x0006, value handle: 0x0007, properties 0x0002 uuid: 2a04
>>>>>>>> bluetoothd[21655]: src/device.c:load_chrc() loading characteristic
>>>>>>>> handle: 0x0009, value handle: 0x000a, properties 0x0020 uuid:
>>>>>>>> 00002a05-0000-1000-8000-00805f9b34fb
>>>>>>>> bluetoothd[21655]: src/device.c:load_chrc() loading characteristic
>>>>>>>> handle: 0x000a, value handle: 0x000b, properties 0x0010 uuid:
>>>>>>>> 6e400003-b5a3-f393-e0a9-e50e24dcca9e
>>>>>>>> bluetoothd[21655]: saving characteristic to db failed
>>>>>>>> bluetoothd[21655]: Unable to load gatt db from file for F1:6F:DE:EC:F1:D6
>>>>>>>> bluetoothd[21655]: src/gatt-client.c:btd_gatt_client_connected()
>>>>>>>> Device connected.
>>>>>>>> bluetoothd[21655]: src/device.c:att_browse_cb() ATT connection successful
>>>>>>>> bluetoothd[21655]: src/device.c:gatt_debug() MTU exchange complete, with MTU: 23
>>>>>>>> bluetoothd[21655]: src/device.c:gatt_debug() Primary services found: 5
>>>>>>>> bluetoothd[21655]: src/device.c:gatt_debug() start: 0x0001, end:
>>>>>>>> 0x0007, uuid: 00001800-0000-1000-8000-00805f9b34fb
>>>>>>>> bluetoothd[21655]: src/device.c:gatt_debug() start: 0x0008, end:
>>>>>>>> 0x000b, uuid: 00001801-0000-1000-8000-00805f9b34fb
>>>>>>>> bluetoothd[21655]: src/device.c:gatt_debug() start: 0x000c, end:
>>>>>>>> 0x0011, uuid: 00001530-1212-efde-1523-785feabcd123
>>>>>>>> bluetoothd[21655]: src/device.c:gatt_debug() start: 0x0012, end:
>>>>>>>> 0x0019, uuid: 0000180d-0000-1000-8000-00805f9b34fb
>>>>>>>> bluetoothd[21655]: src/device.c:gatt_debug() start: 0x001a, end:
>>>>>>>> 0xffff, uuid: 0000180a-0000-1000-8000-00805f9b34fb
>>>>>>>> bluetoothd[21655]: src/device.c:gatt_debug() Secondary service
>>>>>>>> discovery failed. ATT ECODE: 0x0a
>>>>>>>> bluetoothd[21655]: src/device.c:gatt_debug() Characteristics found: 1
>>>>>>>> bluetoothd[21655]: src/device.c:gatt_debug() start: 0x0009, end:
>>>>>>>> 0x000b, value: 0x000a, props: 0x20, uuid: 00002a05-0000-1
>>>>>>>> bluetoothd[21655]: src/device.c:gatt_debug() Failed to initialize gatt-client
>>>>>>>> bluetoothd[21655]: src/device.c:gatt_client_ready_cb() status: failed, error: 10
>>>>>>>> bluetoothd[21655]: src/device.c:device_svc_resolved()
>>>>>>>> /org/bluez/hci0/dev_F1_6F_DE_EC_F1_D6 err -5
>>>>>>>> bluetoothd[21655]: src/device.c:gatt_service_removed() start: 0x0001,
>>>>>>>> end: 0x0007
>>>>>>>
>>>>>>> It turns out it was the cache malfunctioning, it does clear the cache
>>>>>>> properly before storing the services when it changed so you would end
>>>>>>> up with new and old services which obviously does not work as the
>>>>>>> ranges tend to overlap.
>>>>>>
>>>>>> Have you tried my patches? I will probably push them today if you don't object.
>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> Luiz Augusto von Dentz
>>>
>>>
>>>
>>> --
>>> Luiz Augusto von Dentz
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