From owner-freebsd-current@FreeBSD.ORG Sat Dec 26 04:36:04 2009 Return-Path: Delivered-To: freebsd-current@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 7E5D4106566C for ; Sat, 26 Dec 2009 04:36:04 +0000 (UTC) (envelope-from bf1783@googlemail.com) Received: from mail-ew0-f226.google.com (mail-ew0-f226.google.com [209.85.219.226]) by mx1.freebsd.org (Postfix) with ESMTP id 188AA8FC08 for ; Sat, 26 Dec 2009 04:36:03 +0000 (UTC) Received: by ewy26 with SMTP id 26so5877625ewy.3 for ; Fri, 25 Dec 2009 20:36:03 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=gamma; h=domainkey-signature:mime-version:received:date:message-id:subject :from:to:cc:content-type; bh=sbiO1Xm+Ny2OrwHRn+KUwgCEU/PELDA3WhfnbyYMDhM=; b=JpqHnJCoWHa4XlWiIQ8a3CPkGFtMyZBzZKa+JMFzmGBakB9m7yX9daeQm0AWw0bzGp 9FQtWj8NbB47ev6T3a7X8bN2Hm+dijufGgN6X51FsO+h+cAIWSJdEHDFiqNZZBUSmWKq udMi0eBGvDPTyJbyixXR4IApMJIonsPkzGQfY= DomainKey-Signature: a=rsa-sha1; c=nofws; d=googlemail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:cc:content-type; b=ltyMEgwxLUq7Ti2LIbywOeDzAonFJa1I7fny9nfkIzTttZFo5QBc3iF89ZRHuAWIf9 lLftCOBodkdPdrk13RXRU70FhxvDSQVTbefJhgu5EJu1oE71U/LRRoiX6FSQpkVb8ILG yI4ylTiFLSmG7nFAbq1Pp5JLCCYaKOxZAucLA= MIME-Version: 1.0 Received: by 10.216.93.1 with SMTP id k1mr1876283wef.151.1261802162821; Fri, 25 Dec 2009 20:36:02 -0800 (PST) Date: Fri, 25 Dec 2009 23:36:02 -0500 Message-ID: From: "b. f." To: freebsd-current@FreeBSD.org Content-Type: text/plain; charset=ISO-8859-1 Cc: Diego Depaoli Subject: Re: ATA_CAM for extradummies X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 26 Dec 2009 04:36:04 -0000 Diego Depaoli wrote: >> I don't see relations between sg and pass drivers, >I don't know. Since I built kernel without ata* devices, dmesg didn't >show any pass device, so @bf1783 asked me if I had pass, ses and sg in >kernel. I meant that you may find it useful to restore some of the code from -GENERIC if you planned to use optical drive software from Ports, especially some of the stuff that was written for Linux; not that all of the code would be necessary in all cases, or that it would solve this particular problem. ... >> Man, excuse me, but if you are "extradummy" - don't touch kernel >> options. Especially experimental, especially without understanding. >Sorry for bother you, I thought testers were welcome, expecially on -current. I think mav@ welcomes feedback, but he is warning you for your own good, so that you will not lose time or become frustrated unnecessarily. Already it seems that your note has highlighted one problem, and that some good will come of it. >> As I have said, it is a combination of ATI hardware bug and the fact >> that DVD ripper has no idea about CAM ATA devices, trying to work with >> them with SCSI commands. I will make workaround for this. >Thanks. >As final note... reading 3 different DVD with mplayer or mencoder I >don't get this issue, but that other one >READ(10). CDB: 28 0 0 8 bf 60 0 0 1 0 >CAM Status: SCSI Status Error >(cd0:ata1:0:0:0): SCSI Status: Check Condition >(cd0:ata1:0:0:0): MEDIUM ERROR asc:11,5 >(cd0:ata1:0:0:0): L-EC uncorrectable error >(cd0:ata1:0:0:0): Retrying Command (per Sense Data) >within 1 or 2 minutes. It looks like the DVD has some media errors, and that the software, and/or the drive's firmware, is failing to read part of it. Can you read the disk using another OS? Is there any visible damage to the DVD? Does the DVD have copy protection? b.