Re: ata_piix: port disabled. ignoring.
From: Matt Domsch
Date: Fri May 14 2004 - 10:15:51 EST
On Fri, May 14, 2004 at 03:11:00PM +0200, Geert Uytterhoeven wrote:
> I'm trying to install Linux on a SATA disk in a Dell PowerEdge 750, which has
> an Intel 82875P chipset with an Intel 6300ESB SATA Storage Controller.
> I looked at ata_piix.c, and apparently the driver decides whether a port is
> disabled by checking a bit in PCI config space, so this looks like a BIOS setup
> problem to me. But the BIOS has the first SATA port enabled (`AUTO', and it
> does see a 80 GB disk there), while the PATA and second SATA ports are marked
Right. At present you need to enable the second SATA port in the
BIOS. Disabling it also disables the first port from being
recognized by the driver. It's a figment of the "compatability mode"
that the PE750 runs in. I believe Stuart Hayes sent Jeff a patch to
address this, but I can't find it handy...
Sr. Software Engineer, Lead Engineer
Dell Linux Solutions linux.dell.com & www.dell.com/linux
Linux on Dell mailing lists @ http://lists.us.dell.com
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