From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Tue, 4 Feb 2003 06:03:24 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Tue, 4 Feb 2003 06:03:23 -0500 Received: from pc2-cwma1-4-cust86.swan.cable.ntl.com ([213.105.254.86]:14739 "EHLO irongate.swansea.linux.org.uk") by vger.kernel.org with ESMTP id ; Tue, 4 Feb 2003 06:03:23 -0500 Subject: Re: suspect bug in patch-2.4.21-pre* From: Alan Cox To: Darkness Cc: Linux Kernel Mailing List In-Reply-To: <200302032354.14167.darkness@hacari.org> References: <200302032354.14167.darkness@hacari.org> Content-Type: text/plain Content-Transfer-Encoding: 7bit Organization: Message-Id: <1044360582.23312.11.camel@irongate.swansea.linux.org.uk> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.2.1 (1.2.1-2) Date: 04 Feb 2003 12:09:43 +0000 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 2003-02-03 at 22:54, Darkness wrote: > Hi. > After patching the official kernel 2.4.20 with patch-2.4.21-pre2 or > patch-2.4.21-pre3 or patch-2.4.21-pre4 I had problems with > my dvd rom (SAMSUNG DVD-ROM SD-616), I can't mount data-cd and I can't see > the dvds. Therefore I have removed the patch and all it works well. Disable DMA for CD devices and let me know what occurs. Also include "dmesg" data