> >> for some reason, the uhci driver fails to attach on my HP Omnibook
> >2100.
> >>
> >> The probe is ok and detects the 82371AB/EB (PIIX4) USB controller.
> >> But then, the uhci_pci_attach fails trying to map the i/o port.
> >> ("io_res = bus_alloc_resource(self, SYS_RES_IOPORT...." returns an
> >error.)
>
> It's a -CURRENT from yesterday with USB-patch-20000208 installed
> found-> vendor=0x8086, dev=0x7112, revid=0x01
> class=0c-03-00, hdrtype=0x00, mfdev=0
> subordinatebus=0 secondarybus=0
> intpin=d, irq=10
This entry (the one for you Intel UHCI controller) misses a 'map[20]
...' line. Just to be sure, this is not a cut&paste error?
The only reasonable explanation I could find is that pci_memen(cfg)
determines that the memory is not enabled by the BIOS and rejects the
mapping of the memory. I presume you did switch on USB support in the
BIOS?
> found-> vendor=0x8086, dev=0x7113, revid=0x02
> class=06-80-00, hdrtype=0x00, mfdev=0
> subordinatebus=0 secondarybus=0
> map[90]: type 1, range 32, base 00002180, size 4
> uhci0: <Intel 82371AB/EB (PIIX4) USB controller> irq 10 at device 7.2 on pci0
> uhci0: could not map ports
> device_probe_and_attach: uhci0 attach returned 6
Nick
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