Return-Path: From: Marcel Holtmann To: BlueZ development In-Reply-To: <2EB6297382462046A9427D7324788A4801F55370@MCLNEXVS06.resource.ds.bah.com> References: <2EB6297382462046A9427D7324788A4801F55370@MCLNEXVS06.resource.ds.bah.com> Date: Thu, 28 Jun 2007 16:57:35 +0200 Message-Id: <1183042655.9499.22.camel@aeonflux.holtmann.net> Mime-Version: 1.0 Subject: Re: [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: text/plain; charset="us-ascii" Sender: bluez-devel-bounces@lists.sourceforge.net Errors-To: bluez-devel-bounces@lists.sourceforge.net Hi Richard, > 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: > > - 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 this must be hcitool -i hci1 scan. > - window 4 hcidump -i hci1 > > After a little while ( sometimes immediately ) the hcitool scan in > window 3 will fail: > > # hcitool scan -i hci1 > Scanning... > > Inquiry failed. Connection timed out. > # > # > > 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. Does using "hcitool inq" helps? Regards Marcel ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ Bluez-devel mailing list Bluez-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-devel