> I have read in the archives about people having similar problems as me
> when trying to use USB on a MIPS machine.

There are issues due to the fact that may non-PC systems
have more complex DMA requirements for PCI.

Try the OHCI patches I posted Friday (ohci-0323, using
pcipool-0323) and then add this additional patch ... needs
a recent kernel such as ac20 or (I think) pre7, because it
requires HCCA updates.

Currently the ohci DMA fixups are in three chunks; the
first is in the current kernels, the attached one should be
the last required part.  The second part happens to
double as a fix to make usb-{o,u}hci work with some
kernel debugging support enabled.

- Dave


ohci64-0324.patch

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