Date: Sun, 29 Aug 2010 12:47:54 +0200 From: Gary Jennejohn <gljennjohn@googlemail.com> To: Buganini <buganini@gmail.com> Cc: current@freebsd.org Subject: Re: Difficulty playing DVDs under AHCI/CAM? Message-ID: <20100829124754.1427b8e3@ernst.jennejohn.org> In-Reply-To: <AANLkTint5bqYoA7gscywbnpg-AH3Fzu=vUR=DUOA8LtV@mail.gmail.com> References: <19577.18337.120013.129482@hergotha.csail.mit.edu> <4C79499B.3050305@icyb.net.ua> <201008281741.o7SHfqH1008851@hergotha.csail.mit.edu> <AANLkTint5bqYoA7gscywbnpg-AH3Fzu=vUR=DUOA8LtV@mail.gmail.com>
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On Sun, 29 Aug 2010 09:40:04 +0000 Buganini <buganini@gmail.com> wrote: > BTW, it seems that DVD burning with ahci is broken, > burning a CD is okay, but I never burn a DVD sucessfully with ahci. > Always get somethings like "unable to write@60H input/output error" > and many "(cd0:ahcich2:0:0:0): SCSI sense: ILLEGAL REQUEST > csi:43,0,0,c asc:24,0 (Invalid field in CDB): Command byte 6 is > invalid" > in dmesg, > > With ahci unloaded, I see "(cd0:ata4:0:0:0): SCSI sense: ILLEGAL > REQUEST csi:43,0,0,c asc:24,0 (Invalid field in CDB): Command byte 6 > is invalid" once, but it works. > > But I can read data DVD with ahci and sucessfully verify data with diff. > I've been using ahci for a long time (-current) and have absolutely no problem burning CDs/DVDs with xfburner. -- Gary Jennejohn
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