Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 2 Sep 2002 05:12:56 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 2 Sep 2002 05:12:55 -0400 Received: from smtp-out-2.wanadoo.fr ([193.252.19.254]:47765 "EHLO mel-rto2.wanadoo.fr") by vger.kernel.org with ESMTP id ; Mon, 2 Sep 2002 05:12:54 -0400 Message-ID: <3D732C6F.FCABFAE0@wanadoo.fr> Date: Mon, 02 Sep 2002 11:16:31 +0200 From: Jean-Luc Coulon X-Mailer: Mozilla 4.79 [en] (X11; U; Linux 2.4.20-pre5 i586) X-Accept-Language: fr-FR, en MIME-Version: 1.0 To: Alan Cox CC: Rik van Riel , linux-kernel@vger.kernel.org Subject: Re: 2.4.20-pre2-ac3 stops responding References: <3D5D32D4.475C6719@wanadoo.fr> <1029611747.4647.3.camel@irongate.swansea.linux.org.uk> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1827 Lines: 44 Alan Cox wrote: > > "On Fri, 2002-08-16 at 18:13, Jean-Luc Coulon wrote: > > At boot time, I get the messages : > > > > Aug 16 11:34:19 f5ibh kernel: ALI15X3: simplex device: DMA disabled > > Aug 16 11:34:19 f5ibh kernel: ide0: ALI15X3 Bus-Master DMA disabled > > (BIOS) > > Linux did the simplex device check. Your ALi controller only permits DMA > on one of the devices at a time. What is attached to the ALi controller > ? Also does 2.4.19 base enable DMA correctly ? > What is the simplex device check ? You will find thereafter a copy of the syslog while booting 2.4.19, it seems that it accepts both with DMA enabled. > If sSep 2 09:00:51 f5ibh kernel: ALI15X3: chipset revision 193 f5ibh kernel: ALI15X3: not 100%% native mode: will probe irqs later f5ibh kernel: ide0: BM-DMA at 0xd000-0xd007, BIOS settings: hda:DMA, hdb:DMA f5ibh kernel: ide1: BM-DMA at 0xd008-0xd00f, BIOS settings: hdc:pio, hdd:pio f5ibh kernel: hda: QUANTUM FIREBALLP LM30, ATA DISK drive fibh kernel: hdb: ST3491A, ATA DISK drive f5ibh kernel: hdc: GoldStar CD-RW CED-8083B, ATAPI CD/DVD-ROM drive f5ibh kernel: hdd: CREATIVECD3621E, ATAPI CD/DVD-ROM drive f5ibh kernel: ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 f5ibh kernel: ide1 at 0x170-0x177,0x376 on irq 15 f5ibh kernel: blk: queue c023d544, I/O limit 4095Mb (mask 0xffffffff) f5ibh kernel: hda: 58633344 sectors (30020 MB) w/1900KiB Cache, CHS=3649/255/63, UDMA(33) f5ibh kernel: blk: queue c023d680, I/O limit 4095Mb (mask 0xffffffff) f5ibh kernel: hdb: 836070 sectors (428 MB) w/120KiB Cache, CHS=899/15/62, DMA --- 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/