RE: Are LE connections possible yet?

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Hi Brian,

-----Original Message-----
From: linux-bluetooth-owner@xxxxxxxxxxxxxxx [mailto:linux-bluetooth-owner@xxxxxxxxxxxxxxx] On Behalf Of Brian Gix
Sent: Thursday, December 02, 2010 3:46 PM
To: linux-bluetooth@xxxxxxxxxxxxxxx
Subject: Are LE connections possible yet?

Hi All,

I am bringing up an LE capable (BR/EDR/LE) baseband, and attempting to use
it to establish a
GATT/ATT connection over an LE link.  However when executing the command:

% ./tools/hcitool lecc 00:14:BB:55:66:77

I get a very rapid failure of:

"Could not create connection: Operation not permitted"

The correct HCI command does not appear to be making it to the BR/EDR/LE
baseband.

It appears to be a socket issue of some sort.  I can cause this error, when
attached to the baseband, and:
"Could not create connection: File descriptor in bad state"

if I have not yet run hciattach.

Other (BR/EDR) hcitool commands work as expected, such as "hcitool scan" and
"hcitool inq"
[MTsai]which kernel driver you are using? It seems the kernel does not know the LE create connection OpCode?


Brian Gix
bgix@xxxxxxxxxxxxxx
Employee of Qualcomm Innovation Center, Inc.
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum



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