OSTC over BLE experiences and questions

Linus Torvalds torvalds at linux-foundation.org
Thu Jul 13 11:23:14 PDT 2017


On Wed, Jul 12, 2017 at 11:30 PM, Alex Blasche <alexander.blasche at qt.io> wrote:
>
> The hci log does not contain the gatt communication which is what I was after. Damn. I thought this traffic type was automatically included.... Linus' last traces from Android had GATT communication in them too.
>
> Linus, did you do sth special to enable the gatt log in your hci snoop on Android when doing the EON Steel monitoring?

No. But I started the HCI snoop with the device unpaired and
disconnected, so there was no cached information from previous runs.

That way the HCI snoop log automatically contains everything from the
early scanning to pairing and GATT resource identificaton.

              Linus


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