From: Marcel Holtmann <marcel@holtmann.org>
To: Alexandre Boeglin <alex@boeglin.org>
Cc: BlueZ Mailing List <bluez-users@lists.sourceforge.net>
Subject: Re: [Bluez-users] Motorola v600 and Obex problems
Date: Wed, 16 Jun 2004 00:43:22 +0200 [thread overview]
Message-ID: <1087339402.13792.101.camel@pegasus> (raw)
In-Reply-To: <20040615222333.GA18668@boeglin.org>
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
prev parent reply other threads:[~2004-06-15 22:43 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-06-15 22:23 [Bluez-users] Motorola v600 and Obex problems Alexandre Boeglin
2004-06-15 22:43 ` Marcel Holtmann [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1087339402.13792.101.camel@pegasus \
--to=marcel@holtmann.org \
--cc=alex@boeglin.org \
--cc=bluez-users@lists.sourceforge.net \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox