From: David Becker <becker@cs.duke.edu>
To: xen-devel@lists.sourceforge.net
Subject: Re: IDE drives
Date: Wed, 24 Mar 2004 18:18:13 -0500 [thread overview]
Message-ID: <20040324231813.GT5419@cs.duke.edu> (raw)
In-Reply-To: <E1B6HBL-0002q8-00@mta1.cl.cam.ac.uk>
" Take a look at the boot messages -- I suspect Xen hasn't got a
" proper driver for your IDE chipset and is falling back to PIO.
Yep, you are right. Xenolinux says PIO. I'll add this chipset to my todo list.
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
ServerWorks CSB5: IDE controller on PCI bus 00 dev 79
ServerWorks CSB5: detected chipset, but driver not compiled in!
ServerWorks CSB5: chipset revision 147
ServerWorks CSB5: not 100% native mode: will probe irqs later
ide0: BM-DMA at 0x0700-0x0707, BIOS settings: hda:DMA, hdb:DMA
ide1: BM-DMA at 0x0708-0x070f, BIOS settings: hdc:DMA, hdd:DMA
hda: ST340016A, ATA DISK drive
hdc: LG CD-ROM CRN-8245B, ATAPI CD/DVD-ROM drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide1 at 0x170-0x177,0x376 on irq 15
hdc: ATAPI 24X CD-ROM drive, 128kB Cache
Uniform CD-ROM driver Revision: 3.12
hda: 78156288 sectors (40016 MB) w/2048KiB Cache, CHS=4865/255/63 PIO (slow!)
" Are you sure you're using the same part of the disk?
most likely not. I ran the scsi writes on two different hosts just as a
sanity check, and not as a rigorous check. Both were the same hardware
and may even have had other users on them. It was close enough to be labeled
'the same' for my purposes.
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next prev parent reply other threads:[~2004-03-24 23:18 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-03-24 22:33 IDE drives David Becker
2004-03-24 22:49 ` Ian Pratt
2004-03-24 23:18 ` David Becker [this message]
-- strict thread matches above, loose matches on Subject: below --
2004-03-24 22:45 Neugebauer, Rolf
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