From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:37640) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RMbgq-0004uA-8q for qemu-devel@nongnu.org; Sat, 05 Nov 2011 04:33:25 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1RMbgp-0003ZH-7K for qemu-devel@nongnu.org; Sat, 05 Nov 2011 04:33:24 -0400 Received: from mx1.redhat.com ([209.132.183.28]:37544) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RMbgp-0003Z4-0X for qemu-devel@nongnu.org; Sat, 05 Nov 2011 04:33:23 -0400 Message-ID: <4EB4F4C9.2040000@redhat.com> Date: Sat, 05 Nov 2011 09:33:13 +0100 From: Paolo Bonzini MIME-Version: 1.0 References: <9745719633357@192.168.2.69> <97421768321172@192.168.2.69> In-Reply-To: <97421768321172@192.168.2.69> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] Do you have a use for a tester of virtio-scsi with CD drives ? List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Thomas Schmitt Cc: kwolf@redhat.com, stefanha@gmail.com, qemu-devel@nongnu.org On 11/04/2011 09:28 PM, Thomas Schmitt wrote: > > After i disabled SET STREAMING, i was able to write a thoroughly formatted > DVD+RW. But when i inserted one that was never written up to its end, the > attempt failed to (re-)start background formatting (Format Type = 26h): > > FORMAT UNIT > 04 11 00 00 00 00 > To drive: 12b > 00 02 00 08 ff ff ff ff 98 00 00 01 > +++ sense data = F0 00 0B 00 00 00 00 0A 00 00 00 00 00 00 00 00 00 00 > +++ key=B asc=00h ascq=00h ( 488 ms) > > I cannot spot an occurence of this sense code in the qemu sources. > There are B 00 06 , B 29 07 , B 3E 01. Can you retry this running qemu as root or with CAP_SYS_RAWIO? Paolo