Re: USB-> bluetooth adapter problem

[Luke Albers <gtg940r@mail.gatech.edu>]

> > I have a 3com USB bluetooth adapter, that worked for  me at one time, 
> > that I can't get working anymore.
> >
> > The model is 3CREB96B
> >
> > Sometimes it isnt even noticed when I plug it in, but after restarting 
> > hotplug I get this:
> >
> > usb 4-1: new full speed USB device using uhci_hcd and address 2
> > hci_usb_probe: Can't set isoc interface settings
> > usb 4-1: USB disconnect, address 2
> >
> > I don't think that I have removed any options from the kernel that 
> > should cause this, and other USB devices work fine.
> >
> > Can someone please explain this message in more detail (google turns up 
> > very little)?
> >    

I got another one of these adapters, and when I plug the new one in I get:

usb 4-1: new full speed USB device using uhci_hcd and address 2
Bluetooth: HCI USB driver ver 2.8
usbcore: registered new driver hci_usb
hcid[30219]: Bluetooth HCI daemon
hcid[30219]: HCI dev 0 up
hcid[30219]: Starting security manager 0

Then I remove that one and plug in the original and get the old problem:

usb 4-1: new full speed USB device using uhci_hcd and  address 3
hcid[30219]: HCI dev 0 registered
usb 4-1: USB disconnect, address 3
hcid[1984]: Can't init device hci0: No such device (19 )
hcid[30219]: HCI dev 0 unregistered

So the old one I was using seems to be a bad device, I just want to ask 
if there are any other possibilities, other than bad hardware, before I 
get rid of it.

Thanks




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