Date: Wed, 23 Feb 2000 23:15:52 -0700 From: Chris Wasser <cwasser@v-wave.com> To: FreeBSD Questions <freebsd-questions@FreeBSD.ORG> Cc: Soren Schmidt <sos@freebsd.dk> Subject: Re: ABIT BP6, UDMA-66 and wdc AC310200 Message-ID: <20000223231552.A63565@area51.v-wave.com> In-Reply-To: <38B4BC3E.94B3437B@raccoon.com>; from johnl@raccoon.com on Wed, Feb 23, 2000 at 11:06:06PM -0600 References: <200002221730.SAA78748@freebsd.dk> <041001bf7e4e$e087ac80$020a0a0a@megared.net.mx> <38B4BC3E.94B3437B@raccoon.com>
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> Thats probably close to what your drive can pull of the platters... > I get 22-23MB/sec off an IBM DPTA drive here with < 1% cpu usage, > so the driver is not the problem.. > I have a config with 7 disks online, giving me a raw throughput > of ~100MB/s sustained, that is about the limit of what can be done > over the PCI bus... A little off topic here, but I felt I should say something. Soren, the HPT366 driver works like a champ: atapci1: <HighPoint HPT366 ATA66 controller> port 0xe000-0xe0ff,0xdc00-0xdc03,0xd800-0xd807 irq 4 at device 19.0 on pci0 ata2: at 0xd800 on atapci1 atapci2: <HighPoint HPT366 ATA66 controller> port 0xec00-0xecff,0xe800-0xe803,0xe400-0xe407 irq 4 at device 19.1 on pci0 ata3: at 0xe400 on atapci2 Running 4.0-CURRENT cvsup'd from Feb 18th. Unfortunately, my drive configuration doesn't allow me to put both HDD's on one ata-66 chain due to one drive being ata-66 and the other ata-33 so I had to enable the standard PCI ide controller on this BE6: atapci0: <Intel PIIX4 ATA33 controller> port 0xf000-0xf00f at device 7.1 on pci0 ata0: at 0x1f0 irq 14 on atapci0 Down a little further, I get: isa0: unexpected tag 14 devclass_alloc_unit: ata0 already exists, using next available unit number devclass_alloc_unit: ata1 already exists, using next available unit number Nevertheless, it still mounts all my IDE devices properly: ad4: 12416MB <QUANTUM FIREBALL CR13.0A> [25228/16/63] at ata2-master using UDMA66 ad6: 6149MB <QUANTUM FIREBALL ST6.4A> [13328/15/63] at ata3-master using UDMA33 acd0: CDROM <ASUS CD-S400> at ata0-master using PIO4 Great work man, as I said, works like a champ. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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