Date: Thu, 20 Jun 2002 12:31:34 -0400 From: "Jud" <jud@myrealbox.com> To: Orrie.Gartner@Colorado.EDU Cc: freebsd-questions@freebsd.org Subject: Re: ATA RAID question Message-ID: <1024590694.70b60ffcjud@myrealbox.com>
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-----Original Message----- From: Orrie <Orrie.Gartner@Colorado.EDU> To: freebsd-questions@freebsd.org Date: Wed, 19 Jun 2002 21:50:53 -0600 Subject: ATA RAID question Hi all, =20 We have a Gigabyte GA-7DPXDW motherboard with the AMD 760MPX chipset and the onboard Promise Fasttrack 100 IDE-RAID with Maxtor 160GB drives. When booting off the 4.6 iso image, the install will panic during the boot process if the drives are left connected to the onboard promise ATA 100 IDE-RAID. If we disconnect all drives from the onboard promise ATA 100 IDE RAID and only hook up a drive to the master IDE controller on the motherboard, we can boot up and install 4.6. Then, when we reattach the 160 GB drives to the onboard promise ATA 100 IDE RAID controller the system will crash during bootup after displaying several messages similar to the following (there is one for each drive): ad0 maxtor 4G160J8 Read command Timeout tag=3D0 serv=3D0 - resetting trying fallback to PIO mode ata3: resetting devices then a kernel panic will occur (on 4.5-RELEASE-p6 it would boot up but these drives would be stuck in PIO mode and therefore be terribly slow). As indicated in the 4.6 release notes, we tried setting hw.ata.tags=3D"1" in /boot/loader.conf to no avail. Unfortunately this setup is working fine under Linux meaning my boss wants me to switch. I'm desperate to try anything to get this to work with FreeBSD since I can't stand linux. From some searches, it seems the onboard Promise ATA 100 IDE-RAID may not be supported under FreeBSD? Can anyone confirm/deny this? I don't need the RAID functionality to work but I do need all the disks to function properly as independent disks (tried turning off the RAID in the BIOS but it didn't help). Any thoughts? _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do a Google Groups search on -questions for PDC20265 (the Promise ATA 100 I= DE-RAID onboard chip) and PDC20276 (the ATA 133 equivalent), and/or A7V26= 6-E and A7V333, the ASUS mobos with these onboard controllers. 4.6-RELEASE supports both controllers (-STABLE has supported them for a whi= le). I don't think tagged queueing has anything to do with this - that's a featu= re of IBM HDs, so you may as well leave it out of boot/loader.conf. Sorry I can't give you a complete solution. I can just tell you it's not l= ack of support for your controller. Jud To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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