Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sat, 10 Nov 2001 11:48:45 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sat, 10 Nov 2001 11:48:35 -0500 Received: from unicef.org.yu ([194.247.200.148]:32019 "EHLO unicef.org.yu") by vger.kernel.org with ESMTP id ; Sat, 10 Nov 2001 11:48:19 -0500 Date: Sat, 10 Nov 2001 17:47:15 +0100 (CET) From: Davidovac Zoran To: Torrey Hoffman cc: "'Matthias Schniedermeyer'" , Erik Andersen , Rik van Riel , Ben Israel , Subject: RE: Disk Performance In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org try hdparm -d1 /dev/hda hdparm -d1 /dev/hdb and test them now On Fri, 9 Nov 2001, Torrey Hoffman wrote: > Erik Andersen wrote: > > >The Promise controller has two identical 46.1GB IBM-DTLA-307045 7200 > >rpm hard drives on it. The controller is capable of ATA100. The hard > >drives are capable of ATA100. And yet even with CONFIG_IDEDMA_AUTO > >set, these drives both come up running 3.39 MB/s. > > Interesting... > > You've got the PDC20267 chipset, I have two cards with the PDC20268 > chipset (Ultra TX2/100) and they both work fine - although the BIOS > setting shows as PIO, the kernel correctly enables UDMA-100 for the > Maxtor drives attached to them for me (CONFIG_IDEDMA_AUTO is on.) > > And, I have an identical IBM drive on my motherboard (VIA) controller > and it comes up fine too, so it isn't the hard drive.... > > > Linux rivendell.arnor.net 2.4.14-pre6 #2 SMP Wed Oct 31 21:29:03 PST 2001 > i686 unknown > ... > Uniform Multi-Platform E-IDE driver Revision: 6.31 > ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx > VP_IDE: IDE controller on PCI bus 00 dev 39 > VP_IDE: chipset revision 16 > VP_IDE: not 100% native mode: will probe irqs later > VP_IDE: VIA vt82c596b (rev 23) IDE UDMA66 controller on pci00:07.1 > ide0: BM-DMA at 0x9000-0x9007, BIOS settings: hda:DMA, hdb:pio > ide1: BM-DMA at 0x9008-0x900f, BIOS settings: hdc:DMA, hdd:DMA > PDC20268: IDE controller on PCI bus 00 dev 90 > PDC20268: chipset revision 2 > PDC20268: not 100% native mode: will probe irqs later > PDC20268: (U)DMA Burst Bit ENABLED Primary MASTER Mode Secondary MASTER > Mode. > ide2: BM-DMA at 0xac00-0xac07, BIOS settings: hde:pio, hdf:pio > ide3: BM-DMA at 0xac08-0xac0f, BIOS settings: hdg:pio, hdh:pio > PDC20268: IDE controller on PCI bus 00 dev 98 > PDC20268: chipset revision 1 > PDC20268: not 100% native mode: will probe irqs later > PDC20268: (U)DMA Burst Bit ENABLED Primary MASTER Mode Secondary MASTER > Mode. > ide4: BM-DMA at 0xc000-0xc007, BIOS settings: hdi:pio, hdj:pio > ide5: BM-DMA at 0xc008-0xc00f, BIOS settings: hdk:pio, hdl:pio > hda: IBM-DTLA-307045, ATA DISK drive > hdc: PLEXTOR CD-R PX-W1210A, ATAPI CD/DVD-ROM drive > hdd: TOSHIBA DVD-ROM SD-M1402, ATAPI CD/DVD-ROM drive > hde: Maxtor 4W060H4, ATA DISK drive > hdg: Maxtor 4W060H4, ATA DISK drive > hdi: Maxtor 4W060H4, ATA DISK drive > hdk: Maxtor 4W060H4, ATA DISK drive > ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 > ide1 at 0x170-0x177,0x376 on irq 15 > ide2 at 0x9c00-0x9c07,0xa002 on irq 18 > ide3 at 0xa400-0xa407,0xa802 on irq 18 > ide4 at 0xb000-0xb007,0xb402 on irq 19 > ide5 at 0xb800-0xb807,0xbc02 on irq 19 > hda: 90069840 sectors (46116 MB) w/1916KiB Cache, CHS=5606/255/63, UDMA(66) > hde: 117347328 sectors (60082 MB) w/2048KiB Cache, CHS=116416/16/63, > UDMA(100) > hdg: 117347328 sectors (60082 MB) w/2048KiB Cache, CHS=116416/16/63, > UDMA(100) > hdi: 117347328 sectors (60082 MB) w/2048KiB Cache, CHS=116416/16/63, > UDMA(100) > hdk: 117347328 sectors (60082 MB) w/2048KiB Cache, CHS=116416/16/63, > UDMA(100) > ... > > Torrey Hoffman > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ > - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/