5.3-BETA5 panics when inserting dc0 carbus card (only with ACPI enabled) enabled)

[M. Warner Losh]

In message: <4151DA08.6010602 at root.org>
            Nate Lawson <nate at root.org> writes:
: Um, what is the dc0 card doing mapping ports 0-0xff:
: 
: Below the analogous output Johan Karlsson <johan at freebsd.org> posted
: for his Xircom X3201 10/100BaseTX card for 5.3-BETA5:
: 
: dc0: <Netgear FA511 10/100BaseTX> port 0-0xff mem 0x88000000-0x880003ff 
: at device 0.0 on cardbus0
: cbb alloc res fail
: dc0: couldn't map ports/memory
: 
: Dmesg from boot with a working kernel for dc0 would help as well as 
: devinfo -r from a non-working one.

Is there a pci bridge involved?  It is a well known problem for
cardbus systems that if there isn't, you get mappings like this.

Warner