From owner-freebsd-questions  Wed Oct 31  6:25:44 2001
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Date: Wed, 31 Oct 2001 08:25:39 -0600 (CST)
From: mark tinguely <tinguely@web.cs.ndsu.nodak.edu>
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To: questions@FreeBSD.ORG, suvarna@indranetworks.com
Subject: Re: Problem for detecting a PCI device.
In-Reply-To: <001101c16160$98708470$1100a8c0@indranet>
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I do not know which version of FreeBSD the skeleton code you were using
since FreeBSD < 4.x had a different probe return code on sucesss, namely
a non-NULL character string meant success, now 0 means success:

static device_method_t yourdrvr_methods[] = {
        /* Device interface */
        DEVMETHOD(device_probe,         yourdrvr_pci_probe),
        DEVMETHOD(device_attach,        yourdrvr_pci_attach),
        DEVMETHOD(device_detach,        yourdrvr_pci_detach),
        DEVMETHOD(device_shutdown,      yourdrvr_pci_shutdown),
 
        DEVMETHOD(bus_alloc_resource,   yourdrvr_alloc_resource),
        DEVMETHOD(bus_release_resource, yourdrvr_release_resource),
        DEVMETHOD(bus_setup_intr,       yourdrvr_setup_intr),
        { 0, 0 }
};
 
static driver_t yourdrvr_pci_driver = {
        "yourdrvr",
        yourdrvr_methods,
        sizeof(struct yourdrvr_softc)
};
 
devclass_t yourdrvr_devclass;
 
DRIVER_MODULE(yourdrvr, pci, yourdrvr_pci_driver, yourdrvr_devclass, 0, 0);
 
/*
 * detect the Green Spring PCI40A Industry Pack Carrier Board
 */
static int
yourdrvr_pci_probe(device_t dev)
{
        if ((pci_get_vendor(dev) == YOUR_VENDOR) &&
            (pci_get_device(dev) == YOUR_DEVICE)) {
                device_set_desc(dev, "Your Device Name");
                return(0);
        }
        return(ENXIO);
}

the YOUR_VENDOR and YOUR_DEVICE can be gotten from the card's documentation
or the output of scanpci.

Do you have the "rl" driver compiled into the kernel to support the
RealTek 8139?

--mark tinguely

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