Return-Path: Subject: Re: [Bluez-users] Motorola v600 and Obex problems From: Marcel Holtmann To: Alexandre Boeglin Cc: BlueZ Mailing List In-Reply-To: <20040615222333.GA18668@boeglin.org> References: <20040615222333.GA18668@boeglin.org> Content-Type: text/plain Message-Id: <1087339402.13792.101.camel@pegasus> Mime-Version: 1.0 Sender: bluez-users-admin@lists.sourceforge.net Errors-To: bluez-users-admin@lists.sourceforge.net List-Unsubscribe: , List-Id: List-Post: List-Help: List-Subscribe: , List-Archive: Date: Wed, 16 Jun 2004 00:43:22 +0200 Hi Alexandre, > My current system is a Debian sid, running a stock 2.6.6 kernel. > > My Bluetooth USB dongle is a noname with a CSR chip > (http://www.kabiloo.fr/boutique/telephonie/view.php?ref=USBDONGLE) > Vendor Id: 0a12 > Product Id: 0001 > Revision Number: 5.25 > > Features: 0xff 0xff 0x0f 0x00 0x00 0x00 0x00 0x00 > Class: 0x000100 > HCI Ver: 1.1 (0x1) HCI Rev: 0x20d LMP Ver: 1.1 (0x1) LMP Subver: 0x20d > Manufacturer: Cambridge Silicon Radio (10) > > My phone is actually a Motorola v525 flashed with the latest v600 > firmware (the hardware is globally the same). > > When transferring file from or to the phone using Obex Push, (with > obexftp, or gnome-bluetooth), the speed is generally around 2 or 3 > kilobytes per second, which is really slow. I changed the preffered > packet type from DM1 to DH5, but it didn't changed anything... > > Could someone tell me how to reach better performances? or what step I > must go through to find where the problem could be? leave all packet types on, because the link manager should really choose what packet is will use. Allowing different types for a connection is in general very senseless. Your bandwith depends on the usage of the HCI on the phone side and how fast the microcontroller of the phone is. Another point is the size of the RFCOMM buffer and how good and fast their stack is. Regards Marcel ------------------------------------------------------- This SF.Net email is sponsored by The 2004 JavaOne(SM) Conference Learn from the experts at JavaOne(SM), Sun's Worldwide Java Developer Conference, June 28 - July 1 at the Moscone Center in San Francisco, CA REGISTER AND SAVE! http://java.sun.com/javaone/sf Priority Code NWMGYKND _______________________________________________ Bluez-users mailing list Bluez-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-users