Bluetooth: why no HS?

[Dick Dowdell]

On Sun, Oct 7, 2012 at 9:54 AM, Steffen Becker <steffen.becker at tu-ilmenau.de
> wrote:

> Hi,
> sorry for my bad english:
> I have a windows PC and a virtual machine with two Ubuntu12.04 systems in
> it.
> I inserted two Bluetooth 3.0+HS Dongles in the PC and created USB-filters
> in the virtual machine for these: as one bluetooth3.0+HS dongle has two
> chips inside (one for bluetooth-, one for 802.11g-standard) I created a
> filter for Bluetooth and for 802.11g adapter for each of my two Ubuntu
> systems.
> After starting both Ubuntu systems parallel, each of them successfully
> recognized the Bluetooth-adapter. Also the 802.11g-adapter was recognized
> ("ifconfig" displayed a "wlan"-adapter).
> So I tried to send some big data files over bluetooth between these two
> virtual Ubuntu systems: This worked well, but only with Bluetooth-speed
> (~2MBit/s) !
> As I understood, Bluetooth3.0+HS should use the integrated 802.11g-adapter
> to send bigger data files with ~24 MBit/s.
> What could I've done wrong? Why does bluetooth not use the
> "Highspeed"-modus?
>
> Regards,
> Steffen
>
> PS: I tried it with a 10 MB, 20 MB and 50 MB file (.mp3, .wav & .avi)
>
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It's very good English!
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