In article <200607112348.03027.wulf@ping.net.au>,
Berndt Josef Wulf  <wulf@ping.net.au> wrote:
>G'day,
>
>the bluetooth device stopped working after migrating to the new laptop, a Dell 
>Inspiron 9400, with the above error message on issuing a btconfig ubt0 
><command>. This used to work with the old laptop, a Dell Inspiron 9300, and 
>same kernel, configuration and userland - (netbsd-i386-3.99.21).
>
>Below is the boot message of the new laptop:
>
>ehci0 at pci0 dev 29 function 7: Intel 82801GB/GR USB EHCI Controller (rev. 
>0x01)
>allocated pic ioapic0 type level pin 20 level 6 to cpu0 slot 10 idt entry 96
>ehci0: interrupting at ioapic0 pin 20 (irq 10)
>ehci0: BIOS has given up ownership
>ehci0: EHCI version 1.0
>ehci0: companion controllers, 2 ports each: uhci0 uhci1 uhci2 uhci3
>usb4 at ehci0: USB revision 2.0
>uhub4 at usb4
>uhub4: Intel EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
>uhub4: 8 ports with 8 removable, self powered
>[....]
>uhub5 at uhub4 port 1
>uhub5: Dell product 0xa005, class 9/0, rev 2.00/50.18, addr 2
>uhub5: multiple transaction translators
>uhub5: 4 ports with 1 removable, self powered
>ubt0 at uhub5 port 4 configuration 1 interface 0
>ubt0: Dell TrueMobile 350 Bluetooth USB Adapter, rev 2.00/24.22, addr 3
>
>On the old laptop the device was attached to 
>
>ubt0 addr 2 -> uhub1 -> usb1
>
>but on a Inspiron 9400
>
>ubt0 addr 3 -> uhub5 -> uhub4 -> usb4
>
>I've tried different kernels including GENERIC, GENERIC.MP and GENERIC.MPACPI 
>to no avail. Any suggestions?

I think that the major device # moved. Try to rebuild the bluetooth device.

christos