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echo: os2hardware-l
to: All
from: Paul Smedley
date: 2004-06-15 06:36:48
subject: Re: USB Problem

Hi Ed,


Ed Durrant wrote:
> 
> Paul Smedley wrote:
> 
> 
>>Hi Ed,
>>
>>Ed Durrant wrote:
>>
>>>Paul Smedley wrote:
>>
>>The USB 1.1 controllers aren't appearing in Resource Manager - which
>>appears to be the root of the problem...
>>
>>Regards,
>>
>>Paul.
> 
> 
> 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...

Cheers,

Paul.


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