Return-Path: MIME-Version: 1.0 Date: Thu, 28 Jun 2007 10:06:59 -0400 Message-ID: <2EB6297382462046A9427D7324788A4801F55372@MCLNEXVS06.resource.ds.bah.com> From: "Williams, Richard" To: "BlueZ development" Subject: [Bluez-devel] hcidump with multiple dongles Reply-To: BlueZ development List-Id: BlueZ development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============0991346570==" Sender: bluez-devel-bounces@lists.sourceforge.net Errors-To: bluez-devel-bounces@lists.sourceforge.net This is a multi-part message in MIME format. --===============0991346570== Content-class: urn:content-classes:message Content-Type: multipart/alternative; boundary="----_=_NextPart_001_01C7B98D.97DEEA8A" This is a multi-part message in MIME format. ------_=_NextPart_001_01C7B98D.97DEEA8A Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Sorry, I forgot to mention that I'm running 2.6.20-1.2952 Fedora Core 6 with the latest Bluez libs and utils. thanks, =20 Rich =20 ----------------------------------------------------------------- Hello, =20 I've been working on a project that requires multiple Bluetooth dongles on a single PC. I have a USB 2.0 hub with two dongles. I can create my problem in the following manner: =20 - window 1 l2ping xx:xx:xx:xx:xx:xx - so this command is running constantly. - window 2 hcidump -i hci0 - this command is dumping the output correctly. - window 3 hcitool scan -i hci1 - window 4 hcidump -i hci1 =20 After a little while ( sometimes immediately ) the hcitool scan in window 3 will fail: =20 # hcitool scan -i hci1 Scanning... =20 Inquiry failed. Connection timed out. # # =20 The test works fine if I do NOT use hcidump. That is, I can run window 1 and 3 all day with no problem. When I add hcidump, the "hcitool scan -i hci1" will then begin to fail to connect to the hci device. =20 Have you seen this ? Any fixes? =20 thank you. =20 Rich Williams =20 =20 ------_=_NextPart_001_01C7B98D.97DEEA8A Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

Sorry, I forgot to mention that I'm running=20 2.6.20-1.2952 Fedora Core 6 with the latest Bluez libs and=20 utils.

thanks,

Rich

----------------------------------------------= -------------------

Hello,

I've = been working on=20 a project that requires multiple Bluetooth dongles on a single PC. I = have a USB=20 2.0 hub with two dongles. I can create my problem in the following=20 manner:

- = window=20 1 l2ping = xx:xx:xx:xx:xx:xx - so=20 this command is running constantly.

- = window=20 2 hcidump -i=20 hci0 = =20 - this command is dumping the output correctly.

- window=20 3 hcitool scan -i=20 hci1

- window=20 4 hcidump -i=20 hci1

After = a little while=20 ( sometimes immediately ) the hcitool scan in window 3 will=20 fail:

# = hcitool scan -i=20 hci1

Scanning...

Inquiry failed.=20 Connection timed out.

#

#

The = test works fine=20 if I do NOT use hcidump. That is, I can run window 1 and 3 all day with = no=20 problem. When I add hcidump, the "hcitool scan -i hci1" will then begin = to fail=20 to connect to the hci device.

Have = you seen this ?=20 Any fixes?

thank=20 you.

Rich=20 Williams

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