Re: PCI init: failure to detect device

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On Sat, May 29, 2004 at 04:32:41PM -0700, Grant wrote:
> My motherboard (Asus P4P800 Dlx) has an ICH5/5R controller hub that
> includes, amongst many other things, a Serial ATA controller.

I have the same mainboard.

> lspci fails to list the device.

Same problem here.

> The "unusual" fact here is that there are no SATA disk drives
> connected to the SATA controller. However, I would still expect that
> the SATA controller would be recognized.

Same for me.

> Why is not being found by the kernel PCI initialization code that
> finds PCI devices?
> Is it because,
> 1: The motherboard BIOS sees no connected hard drives and "hides" it;
> or

Maybe.

> 2: The SATA controller chip sees no connected hard drives and "hides"
> itself; or

Maybe.

> 3: The kernel PCI init code sees no connected hard drives and skips
> it. (AFAICT the kernel is NOT doing this) or

Hum, I dont think.

> 4: something else.

I dont know.

> If there is anyone else out there, who has a SATA controller but no
> SATA disks, do you see the controller in lspci?

No ;)

-- 
Julien Danjou
 · http://www.jdanjou.org                    <julien@jdanjou.org> ·
 · GPG/1024D · 9A0D 5FD9 EB42 22F6 8974  C95C A462 B51E C2FE E5CD ·

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