Paul Smedley wrote:

> >>
> >>The USB 1.1 controllers aren't appearing in Resource Manager - which
> >>appears to be the root of the problem...
> >>
> >
> >
> > What make are the USB 1.1 chips ?  There's a fix if they are VIA
before they'll
> > fully work.
>
>   Bus 0 (PCI), Device Number 29, Device Function 0
>   Vendor 8086h Intel Corporation
>   Device 24C2h 82801DBM USB UHCI Controller #1 (ICH4-M B0 step)
>   Command 0005h (I/O Access, BusMaster)
>   Status 0280h (Supports Back-To-Back Trans., Medium Timing)
>   Revision 03h, Header Type 80h, Bus Latency 00h
>   Self test 00h (Self test not supported)
>   PCI Class Serial, type USB (UHCI)
>   Subsystem ID 003D1025h Unknown
>   Subsystem Vendor 1025h Acer Inc
>   Address 4 is an I/O Port : 00001200h
>
> Win XP Home shows the USB 1.1 controllers using IRQ10 - the OS/2 driver
> reports IRQ 0 on bootup...
>

looks like an Intel Chip with the 82xxx number.

Have you checked that you don't have an IRQ conflict, or in fact have run out of IRQs
??

Cheers/2

Ed.



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