From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Fri, 26 Jan 2001 09:36:43 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Fri, 26 Jan 2001 09:36:34 -0500 Received: from ns.virtualhost.dk ([195.184.98.160]:12562 "EHLO virtualhost.dk") by vger.kernel.org with ESMTP id ; Fri, 26 Jan 2001 09:36:23 -0500 Date: Fri, 26 Jan 2001 15:36:14 +0100 From: Jens Axboe To: "Gregory T. Norris" Cc: linux-kernel Subject: Re: 2.4.0 CDROM problem, ILLEGAL REQUEST Message-ID: <20010126153614.B19513@suse.de> In-Reply-To: <20010121120512.A22848@glitch.snoozer.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20010121120512.A22848@glitch.snoozer.net>; from haphazard@socket.net on Sun, Jan 21, 2001 at 12:05:12PM -0600 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Jan 21 2001, Gregory T. Norris wrote: > When playing audio CDs under kernel 2.4.0, syslog is showing the > following message repeatedly: > > sr0: CDROM (ioctl) reports ILLEGAL REQUEST. > > The command line utility cdplay seems to only cause this occasionally, > when I start playing a CD or skip to a different track, while gnome's > gtcd will generate it every few seconds... presumably gtcd is regularly > querying the drive. > > I'm pretty sure that this wasn't occurring under the 2.4.0-testX > kernels, but I haven't verified this as they aren't currently > installed. Yes it's a new and known bug, sr_do_ioctl now does retries etc for queued packets from the uniform layer and thus we get some printkts that you normally wouldn't see. The error should only be cosmetic. -- * Jens Axboe * SuSE Labs - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org Please read the FAQ at http://www.tux.org/lkml/