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From: Christoph Schweers <christoph.schweers@gmail.com>
To: linux-bluetooth@vger.kernel.org
Subject: Re: Disable 'Filter duplicates' setting for HCI 'LE Set Scan Enable'
Date: Fri, 22 Mar 2019 13:58:15 +0100	[thread overview]
Message-ID: <CA+5PdQacc+Q_s1Mz_AXdnGbLgS9WtuHx6m6ZGmhnufLeu40bLw@mail.gmail.com> (raw)
In-Reply-To: <CA+5PdQZ19gL9Rc_mDZ+kOOfyucA8oOLOtdjoNNoD=+Dx=zLxyA@mail.gmail.com>

Am Mi., 20. März 2019 um 12:16 Uhr schrieb Christoph Schweers
<christoph.schweers@gmail.com>:
>
> Hello,
>
> I would like to disable the 'Filter duplicates' setting at hardware level
> with the HCI Command 'LE Set Scan Enable'.
>
> First I tried to tweak the 'DuplicateData' parameter from SetDiscoveryFilter
> (org.bluez.Adapter1), but this doesn't change the value of 'Filter
> duplicates' parameter. btmon shows always that 'Filter duplicates' is
> 'Enabled'
>
> I also searched the debugfs for a proper setting without success.
>
> Is there any way to change this HCI parameter setting in bluez?

I got further insights, a 'hcitool lescan --duplicates' does the trick

As my application uses D-Bus I tried to figure out how to archive this
behavior with 'bluetoothd', but I was not able to find any info about this
in the man pages for 'bluetoothd' and 'main.conf'

I would greatly appreciate If someone could give me a pointer on this issue.


Many thanks!
Christoph

      reply	other threads:[~2019-03-22 12:58 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-20 11:16 Disable 'Filter duplicates' setting for HCI 'LE Set Scan Enable' Christoph Schweers
2019-03-22 12:58 ` Christoph Schweers [this message]

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