port-i386: Re: USB, uhci0 can't map i/o space on Fujitsu FMV-Biblo MCVIII23, also internal modem

Subject: Re: USB, uhci0 can't map i/o space on Fujitsu FMV-Biblo MCVIII23, also internal modem
To: None <alicia@cyberstation.ca>
From: Lennart Augustsson <augustss@cs.chalmers.se>
List: port-i386
Date: 12/21/1998 10:58:29

> I've compiled many different NetBSD 1.3I ix86 kernels with the universal
> host controller and/or the open host controller support.  Only the
> universal host controller is detected, but it is detected with an error
> stating that it cannot map the io space, and the actual USB bus is not
> detected.
This is a bug in the BIOS in the machine.  It should have allocated
an address for the USB the controller (according to the PCI spec),
but it didn't and then NetBSD fails to initialize it.

This seems to be a fairly common bug, maybe I'll provide some
really ugly workaround.

       -- Lennart