Date: Fri, 3 Apr 2009 00:15:50 -0500 From: Novembre <novembre@gmail.com> To: FreeBSD Questions <freebsd-questions@freebsd.org> Cc: Sergio de Almeida Lenzi <lenzi.sergio@gmail.com> Subject: Re: DVD playback issue: FAILURE - non aligned DMA transfer attempted Message-ID: <3b47caa90904022215v2083dd68r6fd283c1c021f18b@mail.gmail.com> In-Reply-To: <1238718256.14524.10.camel@lenzix.cwb.casa> References: <3b47caa90904011600l1589900ck6ef9abc4a6c7a43d@mail.gmail.com> <1238635240.6615.29.camel@lenzix.cwb.casa> <3b47caa90904012023t37992275h83595001a0f16389@mail.gmail.com> <1238718256.14524.10.camel@lenzix.cwb.casa>
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On Thu, Apr 2, 2009 at 7:24 PM, Sergio de Almeida Lenzi < lenzi.sergio@gmail.com> wrote: > Em > > > > I've played another DVD which, I'm 100% sure, had copy protection in the > same drive without any errors, but that was before upgrading my machine from > 7.0-RELEASE to RELENG_7 on Feb 19, 2009. This DVD, however, does not play > and gives that error. Also, I have already turned the hw.ata.atapi_dma to > "0", but that didn't help either. I'm a bit skeptical about it being the > copy protection of the disc. > > Any more ideas? > > Hummm..... > may be the dvd drive is with some firmware problem.... > > After I changed (switched) to dvd drive using sata interface, I > have never seen that problem again.... > > I have seen this too, some dvd plays good, some not... > but with SATA, all plays good.... > > > Sergio > This DVD drive is using the SATA interface. I'm using the ATAPICAM layer to emulate it as a SCSI drive though. I don't know what's happening here. Thanks for your suggestions though...
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