Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S270067AbTGMHVx (ORCPT ); Sun, 13 Jul 2003 03:21:53 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S270146AbTGMHVb (ORCPT ); Sun, 13 Jul 2003 03:21:31 -0400 Received: from smtp8.wanadoo.fr ([193.252.22.30]:57217 "EHLO mwinf0101.wanadoo.fr") by vger.kernel.org with ESMTP id S270144AbTGMHTd (ORCPT ); Sun, 13 Jul 2003 03:19:33 -0400 Date: Sun, 13 Jul 2003 09:33:29 +0200 From: Jean-Luc To: linux-kernel@vger.kernel.org Subject: 2.5.75 : cannot set dma mode on ide disks Message-ID: <20030713073329.GA5595@tangerine> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; Content-Disposition: inline Content-Transfer-Encoding: 7BIT X-Mailer: Balsa 2.0.12 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1326 Lines: 39 Hi, This is part of dmesg : ... Journalled Block Device driver loaded Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx hda: QUANTUM FIREBALLP LM30, ATA DISK drive hdb: WDC WD400BB-00DEA0, ATA DISK drive hdc: GoldStar CD-RW CED-8083B, ATAPI CD/DVD-ROM drive hdd: CREATIVECD3621E, ATAPI CD/DVD-ROM drive anticipatory scheduling elevator ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 ide1 at 0x170-0x177,0x376 on irq 15 hda: max request size: 128KiB hda: host protected area => 1 hda: 58633344 sectors (30020 MB) w/1900KiB Cache, CHS=58168/16/63 hda: hda1 hda2 hda3 hda4 hdb: max request size: 128KiB hdb: host protected area => 1 hdb: 78165360 sectors (40021 MB) w/2048KiB Cache, CHS=77545/16/63 hdb: hdb1 ... When I try to set dma on on either of the disks, I get the following: [root@debian-f5ibh] ~ # hdparm -d1 /dev/hda /dev/hda: setting using_dma to 1 (on) HDIO_SET_DMA failed: Operation not permitted using_dma = 0 (off) [I'm not on the list, please cc to me] --- Regards Jean-Luc - 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/