Return-Path: Date: Wed, 26 Oct 2005 20:18:09 +0200 From: Pavel Machek To: Ed Tomlinson Cc: marcel@holtmann.org, maxk@qualcomm.com, bluez-devel@lists.sourceforge.net, kernel list 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> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 In-Reply-To: <200510230853.14484.tomlins@cam.org> List-ID: 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!