Date: Wed, 1 Apr 2009 22:23:58 -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: <3b47caa90904012023t37992275h83595001a0f16389@mail.gmail.com> In-Reply-To: <1238635240.6615.29.camel@lenzix.cwb.casa> References: <3b47caa90904011600l1589900ck6ef9abc4a6c7a43d@mail.gmail.com> <1238635240.6615.29.camel@lenzix.cwb.casa>
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On Wed, Apr 1, 2009 at 8:20 PM, Sergio de Almeida Lenzi < lenzi.sergio@gmail.com> wrote: > Hello,,, > > I think it is because of the firmware of the dvd player transfer > more than the buffer says it is available, or transfer data not > in a word/page boundary.... > Basically when you are trying to play a protect dvd with some > kind of protection... > > You are right, turn the dma to 0 (off) and play again.... > or.... > turn the dma to off, put the dvd in the drive, > use the program K9copy (in the ports) to extract the DVD data . > put a blank writable dvd in the drive, and write it back > the problem will go away, and you now have an > unprotected copy of the dvd.... > > > Sergio > 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?
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