Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sat, 14 Dec 2002 14:10:03 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sat, 14 Dec 2002 14:10:02 -0500 Received: from smtp-01.inode.at ([62.99.194.3]:39571 "EHLO smtp.inode.at") by vger.kernel.org with ESMTP id convert rfc822-to-8bit; Sat, 14 Dec 2002 14:10:02 -0500 Content-Type: text/plain; charset=US-ASCII From: Patrick Petermair Reply-To: black666@inode.at To: linux-kernel@vger.kernel.org Subject: Re: IDE-CD and VT8235 issue!!! Date: Sat, 14 Dec 2002 20:19:14 +0100 User-Agent: KMail/1.4.3 References: <3DFB7B21.7040004@tin.it> In-Reply-To: <3DFB7B21.7040004@tin.it> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Message-Id: <200212142019.14449.black666@inode.at> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1711 Lines: 54 Hi! Same problem here. I have addressed this issue several times...so far no solution. My specs: MSI KT3 Ultra2 (VT8235) TOSHIBA DVD-ROM SD-M1302 YAMAHA CRW8424E Kernel 2.4.19: The one I'm currently using. It doesn't detect the VT8235 and therefore I have no dma. But I can access/mount my DVD without a problem. Kernel 2.4.20: Detects the VT8235 at boot but hangs with my DVD Rom (hdc) --> doesn't boot. I have posted my problem here an Alan Cox suggested that I should try the -ac tree. Kernel 2.4.20-ac2: Some improvements - It detects the VT8235 at boot, also my DVD and CDRW. It boots fine and I have DMA on all my discs. But as soon as I try to mount a CD/DVD (mount /cdrom) the system hangs and I get this: hdc: status timeout: status=0xd1 { Busy } hdc: status timeout: error=0x60LastFailedSense 0x06 hdc: DMA disabled hdc: ATAPI reset timed-out, status=0x80 hdd: DMA disabled ide1: reset: success hdc: status timeout: status=0x80 { Busy } hdc: status timeout: error=0x01IllegalLengthIndication hdc: ATAPI reset timed-out, status=0xd1 ide1: reset: success hdc: status timeout: status=0x80 { Busy } hdc: status timeout: error=0x01IllegalLengthIndication end_request: I/O error, dev 16:00 (hdc), sector 0 hdc: status timeout: status=0xd0 { Busy } and so on... My guess is the DVD-drive. I know many people with the same southbridge (VT8235), who have dma since 2.4.20 an no problem at all at boot-time or mounting a CD/DVD. Any hints? Patrick - 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/