Date: Wed, 26 Oct 2005 20:18:09 +0200
From: Pavel Machek <pavel@ucw.cz>
To: Ed Tomlinson <tomlins@cam.org>
Cc: marcel@holtmann.org, maxk@qualcomm.com, bluez-devel@lists.sourceforge.net,
       kernel list <linux-kernel@vger.kernel.org>
Subject: Re: Billionton bluetooth CF card: performance is 10KB/sec
Message-ID: <20051026181809.GD4050@elf.ucw.cz>
References: <20051022173152.GA2573@elf.ucw.cz> <200510221801.49314.tomlins@cam.org> <20051023083535.GA1975@elf.ucw.cz> <200510230853.14484.tomlins@cam.org>
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Hi!

> > > > Transmitted 1000000 bytes in 103.183640 seconds (9.464 kbytes/s)
> > > 
> > > I see about the same with a bluetooth usb adapter. ?Suspect that is about what
> > > you should see with bluetooth - its not designed for speed. ?It would be really 
> > > nice to be wrong though...
> > 
> > No, it is designed to do more. It should do around ~100 kbytes/sec
> > according to spec, and MSI dongle *does* do 25 kbytes/sec easily
> > against nokia 6230.
> 
> Pavel,
> 
> Then the interesting test is to see if the delay is kernel or phone.   Are you talking
> to the same phone with both adapters?  If so please copy me on any test patches as
> I too have the same issue when talking to a pilot T3 using rfcomm using a "0a12:0001 
> Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode)" usb dongle.
> 
> I would _love_ to get 25K/s

Yes, I was using same phone (n6230) with MSI and billiontonCF. It gets
25KB/sec with MSI, but only 10KB/sec with billiontonCF.
								Pavel
-- 
Thanks, Sharp!
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