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Re: Patch for HPT366 (Re: fc7t4 - problems with ATA66 module)



Alan Cox wrote:
And the PCI dump agrees with this - your HPT366 controller is disabled. The
following might help but from all the code/docs I have something has disabled
that port.
There is a matching upstream report of this (but with the old IDE driver which
was corrected to test these bits) so it doesn't appear unique but a problem
with a few boxes.

Alan

--- drivers/ata/pata_hpt366.c~	2007-05-13 00:14:51.971506056 +0100
+++ drivers/ata/pata_hpt366.c	2007-05-13 00:14:51.972505904 +0100
@@ -227,10 +227,10 @@
 		{ 0x54, 1, 0x04, 0x04 }
 	};
 	struct pci_dev *pdev = to_pci_dev(ap->host->dev);
-
+#if 0
 	if (!pci_test_config_bits(pdev, &hpt36x_enable_bits[ap->port_no]))
 		return -ENOENT;
-
+#endif
 	return ata_std_prereset(ap, deadline);
 }
No luck with the patch, it failed with "Hunk #1 FAILED at 227".

I ran it on "prepped" source from 2.6.21-1.3149.fc7.src.

Maybe it's a different pata_hpt366.c or maybe I don't know what I'm doing.

-J


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