From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261485AbVARXjH (ORCPT ); Tue, 18 Jan 2005 18:39:07 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261487AbVARXjH (ORCPT ); Tue, 18 Jan 2005 18:39:07 -0500 Received: from prgy-npn1.prodigy.com ([207.115.54.37]:3457 "EHLO oddball.prodigy.com") by vger.kernel.org with ESMTP id S261485AbVARXi5 (ORCPT ); Tue, 18 Jan 2005 18:38:57 -0500 Message-ID: <41ED9EB7.3060001@tmr.com> Date: Tue, 18 Jan 2005 18:41:43 -0500 From: Bill Davidsen User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.3) Gecko/20040913 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Michal Schmidt CC: Nick Sanders , linux-kernel@vger.kernel.org Subject: Re: Unable to burn DVDs References: <41E557BC.9010405@tmr.com><41E557BC.9010405@tmr.com> <41ECEB45.5040505@stud.feec.vutbr.cz> In-Reply-To: <41ECEB45.5040505@stud.feec.vutbr.cz> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Michal Schmidt wrote: > Bill Davidsen wrote: > >> Nick Sanders wrote: >> >>> For me when running growisofs with user permissions on 2.6.10 >>> (ide-cd) it works perfectly 1st time but 2nd time fails with the >>> error below. It works fine when run as root. >>> >>> :-( unable to PREVENT MEDIA REMOVAL: Operation not permitted >>> >>> As an aside audio cd burning with cdrecord works as long as the >>> '-text' option isn't used, if it is the process hangs. >> >> >> >> I reported a similar thing with cdrecord, writing a first session >> successfully using the -multi flag, but not being able to append to it >> or read the size with the "-msinfo" flag. I was totally blown off and >> told I didn't have permissions on the device, even though I was able >> to write to it. >> >> I believe the true answer is that the SCSI command filter is blocking >> a command needed to perform the operation, probably a command to lock >> the door of the drive. In my case I have permissions to write the CD, >> just not to read the info needed to write additional sessions. >> > > Hello, > Bill and Nick, could you try the attached patch that I sent to Jens > Axboe yesterday? (You can see the mail with an explanation on > http://marc.theaimsgroup.com/?l=linux-kernel&m=110599420505734&w=2 ) Thank you, I will try to get it in tomorrow if I can replicate the issue with a USB CD burner, otherwise I will have to wait until Fri or Sat to try it on an IDE atached unit. Or I can try to get it going in my laptop, that has an FC2 install right now, so it should (eventually) build a kernel ;-) -- -bill davidsen (davidsen@tmr.com) "The secret to procrastination is to put things off until the last possible moment - but no longer" -me