Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Fri, 13 Sep 2002 01:40:48 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Fri, 13 Sep 2002 01:40:48 -0400 Received: from smtpzilla1.xs4all.nl ([194.109.127.137]:27141 "EHLO smtpzilla1.xs4all.nl") by vger.kernel.org with ESMTP id ; Fri, 13 Sep 2002 01:40:46 -0400 Date: Fri, 13 Sep 2002 07:45:26 +0200 From: Jurriaan To: linux-kernel@vger.kernel.org Subject: strange 'DMA disabled' message in 2.4.20-pre5-ac6 Message-ID: <20020913054526.GB510@middle.of.nowhere> Reply-To: thunder7@xs4all.nl Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4i X-Message-Flag: Still using Outlook? Please Upgrade to real software! Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3089 Lines: 68 Why is that 'hda: DMA disabled' message in my boot messages? Further on DMA is enabled on hda - I don't understand what this message means. Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx VP_IDE: IDE controller at PCI slot 00:07.1 VP_IDE: chipset revision 6 VP_IDE: not 100% native mode: will probe irqs later VP_IDE: VIA vt82c686b (rev 40) IDE UDMA100 controller on pci00:07.1 ide0: BM-DMA at 0xa000-0xa007, BIOS settings: hda:DMA, hdb:pio ide1: BM-DMA at 0xa008-0xa00f, BIOS settings: hdc:pio, hdd:pio PDC20265: IDE controller at PCI slot 00:09.0 PDC20265: chipset revision 2 PDC20265: not 100% native mode: will probe irqs later PDC20265: (U)DMA Burst Bit DISABLED Primary PCI Mode Secondary PCI Mode. PDC20265: FORCING BURST BIT 0x00->0x01 ACTIVE ide2: BM-DMA at 0xbc00-0xbc07, BIOS settings: hde:DMA, hdf:pio ide3: BM-DMA at 0xbc08-0xbc0f, BIOS settings: hdg:pio, hdh:DMA HPT370: IDE controller at PCI slot 00:0e.0 HPT370: chipset revision 3 HPT370: not 100% native mode: will probe irqs later HPT37X: using 33MHz PCI clock ide4: BM-DMA at 0xe000-0xe007, BIOS settings: hdi:DMA, hdj:pio ide5: BM-DMA at 0xe008-0xe00f, BIOS settings: hdk:DMA, hdl:pio hda: Maxtor 33073H3, ATA DISK drive hda: DMA disabled blk: queue c03b2940, I/O limit 4095Mb (mask 0xffffffff) hde: IBM-DTLA-307045, ATA DISK drive blk: queue c03b3268, I/O limit 4095Mb (mask 0xffffffff) hdg: LITE-ON LTR-40125W, ATAPI CD/DVD-ROM drive hdi: Maxtor 4G120J6, ATA DISK drive blk: queue c03b3b90, I/O limit 4095Mb (mask 0xffffffff) hdk: Maxtor 4G120J6, ATA DISK drive blk: queue c03b4024, I/O limit 4095Mb (mask 0xffffffff) ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 ide2 at 0xac00-0xac07,0xb002 on irq 16 ide3 at 0xb400-0xb407,0xb802 on irq 16 ide4 at 0xd000-0xd007,0xd402 on irq 18 ide5 at 0xd800-0xd807,0xdc02 on irq 18 hda: host protected area => 1 hda: 60032448 sectors (30737 MB) w/2048KiB Cache, CHS=3736/255/63, UDMA(100) hde: host protected area => 1 hde: 90069840 sectors (46116 MB) w/1916KiB Cache, CHS=89355/16/63, UDMA(100) hdi: host protected area => 1 hdi: 240121728 sectors (122942 MB) w/2048KiB Cache, CHS=14946/255/63, UDMA(100) hdk: host protected area => 1 hdk: 240121728 sectors (122942 MB) w/2048KiB Cache, CHS=14946/255/63, UDMA(100) ide-cd: passing drive hdg to ide-scsi emulation. Partition check: hda: hda1 hda2 < hda5 hda6 hda7 hda8 hda9 hda10 hda11 > hde:<6> [PTBL] [5606/255/63] hde1 hde2 hdi: hdi1 hdi2 hdk: hdk1 hdk2 hdk3 SCSI subsystem driver Revision: 1.00 Kind regards, Jurriaan -- "I suspect that he regrets nothing." "Not until we catch him, at any rate." "He'll regret getting caught," said Scharde. "No doubt as to that." Jack Vance - Araminta Station GNU/Linux 2.4.20-pre5-ac6 SMP/ReiserFS 2x1402 bogomips load av: 0.37 0.14 0.05 - 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/