Broadcom NIC not recognized by FreeBSD?
John Baldwin
jhb at freebsd.org
Fri Jun 12 18:46:03 UTC 2009
On Friday 12 June 2009 1:47:41 pm David Christensen wrote:
> > > > The bge driver recognizes the controller but fails to get the
> > > > adapter's BAR memory mapped by the OS. Since it's only
> > requesting
> > > > 64KB it sounds like an OS issue. If you remove any other PCI
> > > > devices in the system does the bge driver load?
> > >
> > > I cannot remove any devices from the system.
> > > The problem is occurring on an Acer Aspire 5920 laptop with no
> > > external devices plugged into it.
> >
> > You can try disabling ACPI. On some machines ACPI
> > initialization inexpicably clears the I/O windows in certain
> > PCI-PCI bridges and FreeBSD does not cope well with this case.
>
> Does that apply to memory windows too? The device doesn't support
> legacy I/O, only memory mapped registers.
Yes, I meant I/O in a more generic I/O resource sense including both I/O ports
and memio.
--
John Baldwin
More information about the freebsd-current
mailing list