Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751149AbVK3I6f (ORCPT ); Wed, 30 Nov 2005 03:58:35 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751150AbVK3I6f (ORCPT ); Wed, 30 Nov 2005 03:58:35 -0500 Received: from CPE-24-31-244-49.kc.res.rr.com ([24.31.244.49]:60630 "EHLO tsurukikun.utopios.org") by vger.kernel.org with ESMTP id S1751149AbVK3I6f (ORCPT ); Wed, 30 Nov 2005 03:58:35 -0500 From: Luke-Jr To: Linux Kernel Mailing List Subject: Re: ide-cd doesn't replace ide-scsi? Date: Wed, 30 Nov 2005 09:03:13 +0000 User-Agent: KMail/1.9 References: <200511281218.17141.luke-jr@utopios.org> <58cb370e0511290658m682ae978hea2100f57252a928@mail.gmail.com> <20051129152300.GX15804@suse.de> In-Reply-To: <20051129152300.GX15804@suse.de> Public-GPG-Key: 0xD53E9583 Public-GPG-Key-URI: http://dashjr.org/~luke-jr/myself/Luke-Jr.pgp IM-Address: luke-jr@jabber.org MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200511300903.15184.luke-jr@utopios.org> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1510 Lines: 32 On Tuesday 29 November 2005 15:23, Jens Axboe wrote: > On Tue, Nov 29 2005, Bartlomiej Zolnierkiewicz wrote: > > > Unfortunately using ide-cd still doesn't have the code set to allow all > > > burning features to work if you are not root. Even if you have > > > read+write there's one command you need to do multi-session which is > > > only allowed to root. Works fine for single sessions, I guess that's > > > all someone uses. > > > > Interesting because both drivers ide-cd and sr+ide-scsi use exactly > > the same code (block/scsi_ioctl.c) to verify which commands don't > > need root privileges. Care to give details? > > Not if he is using /dev/sgX with ide-scsi, only SG_IO through /dev/srX > will go through the block/scsi_ioctl.c path. Actually, growisofs refuses to work with anything but a block device-- so it's using /dev/sr1. So apparently something else is up, since ide-cd errors, yet ide-scsi does not. Apparently, ide-scsi isn't working either though, just a different problem: the burning *appears* to work (I get status info, and the drive seems to do something), but the disc ends up unburned and empty. Has anyone successfully burned a dual layer disc? I'm using a BenQ DW1620 drive. -- Luke-Jr Developer, Utopios http://utopios.org/ - 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/