Re: What's needed for a PCIe card to be recognized?

From: Arjan van de Ven
Date: Sat Feb 16 2008 - 21:30:48 EST


On Sun, 17 Feb 2008 01:54:53 +0100
Hans-JÃrgen Koch <hjk@xxxxxxxxxxxxx> wrote:

> Am Sat, 16 Feb 2008 14:39:46 -0800
> schrieb Arjan van de Ven <arjan@xxxxxxxxxxxxx>:
>
> > On Sat, 16 Feb 2008 22:59:32 +0100
> > Hans-JÃrgen Koch <hjk@xxxxxxxxxxxxx> wrote:
> >
> > > I'm playing around with a vanilla 2.6.25-rc1, adding patches to
> > > make it work on an Asus EeePC. That one has the problem that its
> > > Mini PCIe WLAN module doesn't show up in lspci. That brought up a
> > > few questions that I couldn't answer yet:
> > >
> > > How can they "hide" a PCIe card?
> > > What could be their motive to do that?
> > > How can I make it appear?
> >
> >
> > go to the bios, enable the wireless card.
> >
> > that did it for me ;)
>
> It didn't for me. I tried all combinations (booting with/without WLAN
> enabled, enabling WLAN through /proc with/without pciehp loaded and so
> on). What kernel did you use, and which patches did you apply?
>

I used a pretty much stock Fedora 8 kernel.. no magic patches at all.
Of course there's no driver for the wlan, but that's a different story ;)

--
If you want to reach me at my work email, use arjan@xxxxxxxxxxxxxxx
For development, discussion and tips for power savings,
visit http://www.lesswatts.org
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/