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Date:      Thu, 14 Aug 2008 13:33:34 +0400
From:      "Andrey V. Elsukov" <bu7cher@yandex.ru>
To:        sam <samflanker@gmail.com>
Cc:        freebsd-hackers@freebsd.org, Kris Kennaway <kris@FreeBSD.org>, elloallo@infinito.it
Subject:   Re: kern/98388: [ata] FreeBSD 6.1 - WDC WD1200JS SATA II disks are seen as older SATA
Message-ID:  <48A3FBEE.5060302@yandex.ru>
In-Reply-To: <48A3E25E.6050105@gmail.com>
References:  <48A3D034.9090809@gmail.com> <48A3D43E.2070101@yandex.ru> <48A3D771.5010601@gmail.com> <48A3DA54.9070803@FreeBSD.org> <48A3DC83.1080806@gmail.com> <48A3E0E4.3090909@yandex.ru> <48A3E25E.6050105@gmail.com>

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sam wrote:
> --------------------------------------------------------
> # ident /boot/kernel/kernel | grep ata-chipset
>     $FreeBSD: src/sys/dev/ata/ata-chipset.c,v 1.202.2.11 2008/08/02 
> 12:34:49 remko Exp $
> --------------------------------------------------------

Can you apply attached patch, rebuild your kernel, reboot in verbose
mode and show /var/run/dmesg.boot ?

-- 
WBR, Andrey V. Elsukov

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--- ata-chipset.c.orig	2008-08-12 08:31:14.000000000 +0400
+++ ata-chipset.c	2008-08-14 13:31:40.000000000 +0400
@@ -2193,6 +2193,11 @@
 	ctlr->allocate = ata_intel_allocate;
 	ctlr->reset = ata_intel_reset;
 
+	if (bootverbose) {
+	    device_printf(dev, "SCRD = 0x%08x, SATACR1 = 0x%08x\n",
+			    pci_read_config(dev, 0x94, 4),
+			    pci_read_config(dev, 0xac, 4));
+	}
 	/* 
 	 * if we have AHCI capability and AHCI or RAID mode enabled
 	 * in BIOS we try for AHCI mode

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