Date: Tue, 22 Aug 2006 18:52:23 +0000 From: Jason Morgan <jwm-freebsd-questions@sentinelchicken.net> To: freebsd-questions@freebsd.org Subject: Re: DVD Hardware Errors Message-ID: <20060822185223.GA11814@sentinelchicken.net> In-Reply-To: <1156285926.1748.35.camel@Endeavour.lordofunix.org> References: <1156285926.1748.35.camel@Endeavour.lordofunix.org>
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On Wed, Aug 23, 2006 at 12:32:06AM +0200, Jose Luis Alarcon Sanchez wrote: > Hi. > > I have a i686 machine with FreeBSD 6.1-RELEASE. It works very well... > except the DVD player. This is the line the kernel show at boot about > this unit: > > acd0: DVDROM <Pioneer DVD-ROM ATAPIModel DVD-116 0122/E1.22> at > ata1-master UDMA66 > > Well, this DVD works allright with diferent GNU/Linux flavours, without > any kind of problem. But in FreeBSD is continuosly giving this error > kernel lines: > > acd0: FAILURE - READ_BIG HARDWARE ERROR asc=0x08 ascq=0x03 acd0: FAILURE > - READ_BIG HARDWARE ERROR asc=0x08 ascq=0x03... > > This line is repeated many times when a program try to read the DVD and > only stop when the program finish. If i mount a data CDROM (or DVD) i > can do "ls" of the content but if i try copy any file to the hard disk > the answer is "Input/output error". This is the /etc/fstab stuuf: > > /dev/acd0 /cdrom cd9660 ro,noauto 0 0 > > Only the music CDs are "well played", but nothing to do with movies or > data. > > The player is not damaged, with GNU/Linux works very fine... > > Anybody in this lists knows if this unit have a reported > "not compatibility" with FreeBSD?, or anybody have a similar problem > with others DVD or CD players?. Any solution, please?. > > Thanks you very much, in advance. I am really desperado with this. Try mounting the device as SCSI cd device. I have to do the same with a Pioneer DVD-ROM (a DVD-118, I believe). You'll need (at least) device scbus device cd in your kernel. I had trouble using acd but haven't had any since I began using cd. Someone else should be able to explain why the Pioneer DVD-ROMs play better with cd. Good luck, Jason
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