Date: Mon, 10 Sep 2007 09:34:32 +0400 From: "Andrey V. Elsukov" <bu7cher@yandex.ru> To: Dave Grochowski <malus.x@gmail.com> Cc: freebsd-bugs@FreeBSD.org Subject: Re: kern/111699: [sata] SATA drives on an Asus A8V-MX are no longer detected on 7.0-CURRENT (regression) Message-ID: <46E4D768.7080303@yandex.ru> In-Reply-To: <200709100410.l8A4AAWt090232@freefall.freebsd.org> References: <200709100410.l8A4AAWt090232@freefall.freebsd.org>
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Dave Grochowski wrote:
> The attached patch fixes the problem for me. The value for VIAAHCI
> should probably be 0x0C00 instead of 0x0800, but I do not know if this
> will have any ramifications for future AHCI capable VIA chipsets.
Hm.. VIAAHCI & VIABAR == 0.
This changes disable AHCI.
> --- /usr/src/sys/dev/ata/ata-chipset.c.orig 2007-09-09 21:01:35.000000000 -0400
> +++ /usr/src/sys/dev/ata/ata-chipset.c 2007-09-09 21:02:12.000000000 -0400
> @@ -5098,7 +5098,7 @@
> { ATA_VIA6420, 0x00, 7, 0x00, ATA_SA150, "6420" },
> { ATA_VIA6421, 0x00, 6, VIABAR, ATA_SA150, "6421" },
> { ATA_VIA8237A, 0x00, 7, 0x00, ATA_SA150, "8237A" },
> - { ATA_VIA8251, 0x00, 0, VIAAHCI, ATA_SA300, "8251" },
> + { ATA_VIA8251, 0x00, 0, VIAAHCI & VIABAR, ATA_SA300, "8251" },
> { 0, 0, 0, 0, 0, 0 }};
> char buffer[64];
Can you show verbose dmesg from RELENG_6 (without this patch)?
--
WBR, Andrey V. Elsukov
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