Date: Tue, 24 Sep 2002 14:55:49 -0700 (PDT) From: Patrick Bihan-Faou <patrick@mindstep.com> To: freebsd-gnats-submit@FreeBSD.org Subject: kern/43345: Support for the SiS 651 ATA controller Message-ID: <200209242155.g8OLtnDu067178@www.freebsd.org>
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>Number: 43345 >Category: kern >Synopsis: Support for the SiS 651 ATA controller >Confidential: no >Severity: serious >Priority: high >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: change-request >Submitter-Id: current-users >Arrival-Date: Tue Sep 24 15:00:14 PDT 2002 >Closed-Date: >Last-Modified: >Originator: Patrick Bihan-Faou >Release: RELENG_4 on i386 >Organization: MindStep Corporation >Environment: Checked out using the following tags: -r RELENG_4 -D "2002/09/14 00:00 UTC" >Description: The ATA controller in the SiS951 chipset is not recognized properly. This causes FreeBSD to treat it as a basic ATA controller. However using the default BIOS config (with ultra-dma enabled) this causes the system to freeze as soon as the system tries to use the hard drives. While this controller supposedly supports ATA-133, using it like other ATA-100 chipsets from SiS fixes the problem. >How-To-Repeat: >Fix: Either disable 'ultra-dma' from the bios or add code to detect the SiS951 integrated ATA controller in the same way as the SiS950 chipset. The parent device ID for this chipset is: 0x06511039 The following patch does the trick: --- ata-dma.c.orig Mon Sep 16 15:46:42 2002 +++ ata-dma.c Mon Sep 16 15:51:14 2002 @@ -503,6 +503,7 @@ ata_find_dev(parent, 0x06401039, 0) || /* SiS 640 */ ata_find_dev(parent, 0x06451039, 0) || /* SiS 645 */ ata_find_dev(parent, 0x06501039, 0) || /* SiS 650 */ + ata_find_dev(parent, 0x06511039, 0) || /* SiS 651 */ ata_find_dev(parent, 0x07301039, 0) || /* SiS 730 */ ata_find_dev(parent, 0x07331039, 0) || /* SiS 733 */ ata_find_dev(parent, 0x07351039, 0) || /* SiS 735 */ bash-2.05a# diff -u ata-pci.c.orig ata-pci.c --- ata-pci.c.orig Mon Sep 16 15:41:26 2002 +++ ata-pci.c Tue Sep 24 19:50:33 2002 @@ -190,6 +190,7 @@ ata_find_dev(dev, 0x06401039, 0) || ata_find_dev(dev, 0x06451039, 0) || ata_find_dev(dev, 0x06501039, 0) || + ata_find_dev(dev, 0x06511039, 0) || ata_find_dev(dev, 0x07301039, 0) || ata_find_dev(dev, 0x07331039, 0) || ata_find_dev(dev, 0x07351039, 0) || These are against: ata-pic.c 1.32.2.9 ata-dma.c 1.32.2.26 >Release-Note: >Audit-Trail: >Unformatted: To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message
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