Return-Path: Message-ID: From: Robert Rawlins To: BlueZ development Date: Mon, 21 Jan 2008 16:11:14 +0000 In-Reply-To: <200801182017.36181.chick@computergeek.freeserve.co.uk> References: <200801182017.36181.chick@computergeek.freeserve.co.uk> MIME-Version: 1.0 Subject: Re: [Bluez-devel] Same Old Speed Issues Reply-To: BlueZ development List-Id: BlueZ development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============1471283814==" Sender: bluez-devel-bounces@lists.sourceforge.net Errors-To: bluez-devel-bounces@lists.sourceforge.net --===============1471283814== Content-Type: multipart/alternative; boundary="_5c2aa693-e333-42a2-a38e-f66364440fbf_" --_5c2aa693-e333-42a2-a38e-f66364440fbf_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hello Guys, =20 I've been playing around with this again today, looking into ALC MTU's and = things like that but really can't find any resources to suggest why I might= be getting such poor speeds, I thought it would be a plug-and-play kinds o= f affair.=20 =20 I also made an effort to try a couple of other kernel versions, just in cas= e, but they all gave the same results as 2.6.23. =20 Thanks for any further advice guys. Is it worth me giving you some HCI_DUMP= information? Is that likely to hold any clues as to what's going wrong? =20 Cheers, =20 Rob > From: chick@computergeek.freeserve.co.uk> To: bluez-devel@lists.sourcefor= ge.net> Date: Fri, 18 Jan 2008 20:17:35 +0000> Subject: Re: [Bluez-devel] S= ame Old Speed Issues> > On Friday 18 January 2008 15:04:58 Robert Rawlins w= rote:> > At the moment I've tried using both ussp-push and open-obex push c= lients to> > transfer the file, both giving me the same results. I'm achiev= ing roughly> > 25Kbytes/s transfer speed both up and down. I've tried runni= ng these same> > dongles from my Windows PC and achieve well over 100kBytes= /s. (This is> > transmitting to a Sony k850i handset which is v2.0 + EDR). = This would lead> > me to believe its not an issue with the Dongle, more lik= ely something with> > my Linux configuration> >> > Have you tried changing = the OBEX block size - try forcing the minimum size to > 64kB-1?> > Cheers,>= Tim> > > -----------------------------------------------------------------= --------> This SF.net email is sponsored by: Microsoft> Defy all challenges= . Microsoft(R) Visual Studio 2008.> http://clk.atdmt.com/MRT/go/vse01200000= 70mrt/direct/01/> _______________________________________________> Bluez-de= vel mailing list> Bluez-devel@lists.sourceforge.net> https://lists.sourcefo= rge.net/lists/listinfo/bluez-devel _________________________________________________________________ Share what Santa brought you https://www.mycooluncool.com= --_5c2aa693-e333-42a2-a38e-f66364440fbf_ Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

Hello Guys,=

 

I've been playing around with this ag= ain today, looking into ALC MTU's and things like that but really can't fin= d any resources to suggest why I might be getting such poor speeds, I thoug= ht it would be a plug-and-play kinds of affair.

 

I also made an effort to try a couple= of other kernel versions, just in case, but they all gave the same results= as 2.6.23.

 

Thanks for any further advice guys. I= s it worth me giving you some HCI_DUMP information? Is that likely to hold = any clues as to what's going wrong?

 

Cheers,

 

Rob


> From: chick@computergeek.freeserve.co.uk
> To: bluez-devel@lists= .sourceforge.net
> Date: Fri, 18 Jan 2008 20:17:35 +0000
> Subj= ect: Re: [Bluez-devel] Same Old Speed Issues
>
> On Friday 18 = January 2008 15:04:58 Robert Rawlins wrote:
> > At the moment I've= tried using both ussp-push and open-obex push clients to
> > tran= sfer the file, both giving me the same results. I'm achieving roughly
&g= t; > 25Kbytes/s transfer speed both up and down. I've tried running thes= e same
> > dongles from my Windows PC and achieve well over 100kBy= tes/s. (This is
> > transmitting to a Sony k850i handset which is = v2.0 + EDR). This would lead
> > me to believe its not an issue wi= th the Dongle, more likely something with
> > my Linux configurati= on
> >
>
> Have you tried changing the OBEX block siz= e - try forcing the minimum size to
> 64kB-1?
>
> Cheer= s,
> Tim
>
>
> ----------------------------------= ---------------------------------------
> This SF.net email is sponso= red by: Microsoft
> Defy all challenges. Microsoft(R) Visual Studio 2= 008.
> http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/
>= ; _______________________________________________
> Bluez-devel maili= ng list
> Bluez-devel@lists.sourceforge.net
> https://lists.sou= rceforge.net/lists/listinfo/bluez-devel


Everything in on= e place. = All new Windows Live! = --_5c2aa693-e333-42a2-a38e-f66364440fbf_-- --===============1471283814== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ --===============1471283814== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Bluez-devel mailing list Bluez-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-devel --===============1471283814==--