From: Luiz Augusto von Dentz <luiz.dentz@gmail.com>
To: Petri Gynther <pgynther@google.com>
Cc: linux-bluetooth <linux-bluetooth@vger.kernel.org>
Subject: Re: BlueZ 5.43: HoG peripheral services re-discovered again and again on every reconnect
Date: Fri, 2 Dec 2016 13:56:10 +0200 [thread overview]
Message-ID: <CABBYNZKQ5nA2wr-9AeiGyBDoDiwdiABoTDLQtwv7cZgPMvBSWw@mail.gmail.com> (raw)
In-Reply-To: <CAGXr9JGXtwsMxfZd-VKNAtWa3M13oYBacxb7RW-skF5b7S1+1Q@mail.gmail.com>
Hi Petri,
On Thu, Dec 1, 2016 at 11:12 PM, Petri Gynther <pgynther@google.com> wrote:
> However, in this case, I think this handling is correct.
> load_gatt_db() showed "No cache for LEFQAU", so BlueZ has to
> re-discover everything from the device over BLE.
> But, since the device disconnected in the middle of discovery, BlueZ
> couldn't fully populate the GATT DB and has to clean it.
> If the device didn't disconnect so quickly, this would have most likely worked.
>
>> But I do agree that we should not reset the db if that was populated
>> already, so I will try to fix that.
>
> Yes, once BlueZ does not reset the GATT DB on failed reconnects, this
> problem will be solved.
Please check if everything is alright when using upstream, it should
clear the database anymore if we get an early disconnect.
--
Luiz Augusto von Dentz
next prev parent reply other threads:[~2016-12-02 11:56 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-09 19:39 BlueZ 5.43: HoG peripheral services re-discovered again and again on every reconnect Petri Gynther
2016-11-10 14:17 ` Luiz Augusto von Dentz
2016-11-11 2:42 ` Petri Gynther
2016-11-11 9:07 ` Luiz Augusto von Dentz
[not found] ` <CAGXr9JET_-mB1qtOryXpUMhQPTe_ecw84f4kFH+Wv9_WYp3iog@mail.gmail.com>
2016-11-29 23:15 ` Petri Gynther
2016-11-30 8:36 ` Luiz Augusto von Dentz
2016-11-30 9:37 ` Luiz Augusto von Dentz
2016-11-30 22:15 ` Petri Gynther
2016-11-30 22:55 ` Petri Gynther
2016-12-01 7:54 ` Luiz Augusto von Dentz
2016-12-01 8:21 ` Luiz Augusto von Dentz
2016-12-01 21:12 ` Petri Gynther
2016-12-02 11:56 ` Luiz Augusto von Dentz [this message]
2016-12-08 21:52 ` Petri Gynther
2016-12-09 8:43 ` José Bollo
2016-12-09 17:38 ` Petri Gynther
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