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Mon Feb 26 05:25:33 PST 2007

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From: "Thomas E. Spanjaard" <tgen at>
Subject: Re: compiling NATA
Date: Mon, 26 Feb 2007 13:19:13 +0000
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km b wrote:
> Attaching the dmesg output. Please let me know what's going wrong.

atapci0: <nVidia nForce MCP51 UDMA133 controller> port 0x3080-0x308f at 
device 13.0 on pci0
ata0: <ATA channel 0> on atapci0
device_probe_and_attach: ata0 attach returned 6
ata1: <ATA channel 1> on atapci0
device_probe_and_attach: ata1 attach returned 6

Because you don't have PCI_MAP_FIXUP enabled, legacy interrupt and IO 
mappings aren't established, making this controller unusable.

atapci1: <nVidia nForce MCP51 SATA300 controller> port 
8-0x30af,0x30a4-0x30a7,0x30b0-0x30b7 irq 5 at device 14.0 on pci0
ata2: <ATA channel 0> on atapci1
ata3: <ATA channel 1> on atapci1

This one obviously attaches right. Now, what I don't get is why it 
doesn't work when legacy irq/io mappings are enabled for atapci0. Could 
you perhaps dig up an older dmesg, to compare e.g. IO ports to see if 
there's a conflict somewhere?

         Thomas E. Spanjaard
         tgen at

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