Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S265591AbTHGQNF (ORCPT ); Thu, 7 Aug 2003 12:13:05 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S270237AbTHGQNE (ORCPT ); Thu, 7 Aug 2003 12:13:04 -0400 Received: from flintstone.ichilton.net ([212.13.198.46]:8462 "EHLO flintstone.ichilton.net") by vger.kernel.org with ESMTP id S265591AbTHGQJm (ORCPT ); Thu, 7 Aug 2003 12:09:42 -0400 Date: Thu, 7 Aug 2003 17:09:38 +0100 From: Ian Chilton To: linux-kernel@vger.kernel.org Subject: DMA problem with 2.4.21 and 2.4.22-rc1 Message-ID: <20030807160938.GC31296@roadrunner.ichilton.net> Reply-To: Ian Chilton Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.4i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 949 Lines: 41 Hello, [Please cc me in on any replies] I am having problems getting a box into DMA mode with 2.4.21 and 2.4.22-rc1: [root@baloo:~]# hdparm -d1 /dev/hda /dev/hda: setting using_dma to 1 (on) HDIO_SET_DMA failed: Operation not permitted using_dma = 0 (off) Relevent dmesg stuff: Uniform Multi-Platform E-IDE driver Revision: 7.00beta4-2.4 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx hda: C/H/S=19158/16/255 from BIOS ignored hda: WDC WD400JB-00ENA0, ATA DISK drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 hda: attached ide-disk driver. hda: host protected area => 1 hda: 78165360 sectors (40021 MB) w/8192KiB Cache, CHS=77545/16/63 Any ideas? Thanks! --ian - 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/