Date: Fri, 23 Feb 2001 21:07:58 -0600 From: Mike Murphree <n4cnw@knology.net> To: freebsd-questions@freebsd.org Subject: Difficulty getting UDMA to work on new Abit KT7A-RAID Message-ID: <01022321075801.00458@n4cnw.dyndns.org>
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Moved a working Maxtor UDMA33 hard drive and cable over to a new ABit KT7A-RAID motherboard and can't get it to work in UDMA mode anymore: Mounting root from ufs:/dev/ad0s3a ad0: WRITE command timeout tag=0 serv=0 - resetting ata0: resetting devices .. done ad0: WRITE command timeout tag=0 serv=0 - resetting ata0: resetting devices .. done ad0: WRITE command timeout tag=0 serv=0 - resetting ata0: resetting devices .. done ad0: WRITE command timeout tag=0 serv=0 - resetting ad0: trying fallback to PIO mode ata0: resetting devices .. done Drive seems to be detected okay: ad0: 8047MB <Maxtor 90840D5> [16351/16/63] at ata0-master UDMA33 ad1: 96MB <IOMEGA ZIP 100> [512/12/32] at ata1-master PIO0 acd0: CDROM <CD-524E> at ata1-slave using PIO3 acd1: CD-RW <Hewlett-Packard CD-Writer Plus 8200> at ata2-master using PIO4 Though, it doesn't seemed to know this is the 82C686B Southbridge that supports ATA 100: atapci0: <VIA 82C686 ATA66 controller> port 0xc000-0xc00f at device 7.1 on pci0 ata0: at 0x1f0 irq 14 on atapci0 ata1: at 0x170 irq 15 on atapci0 and it identifies the Highpoint controller correctly: atapci1: <HighPoint HPT370 ATA100 controller> port 0xec00-0xecff,0xe800-0xe803,0xe400-0xe407,0xe000-0xe003,0xdc00-0xdc07 irq 10 at device 19.0 on pci0 ata2: at 0xdc00 on atapci1 ata3: at 0xe400 on atapci1 This is a recently updated 4.2-stable system: FreeBSD n4cnw.dyndns.org 4.2-STABLE FreeBSD 4.2-STABLE #6: Thu Feb 22 23:53:02 CST 2001 n4cnw@n4cnw.dyndns.org:/usr/obj/usr/src/sys/MERLIN i386 I've tried three different ATA66/100 cables and it doesn't work with any of them. It does seem to work just fine in Windows 98. Anyone else having these problems? Please reply directly, I'm not on this list... Thanks, Mike To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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