Date: Thu, 05 Sep 2013 09:51:56 +0200 From: Henri Hennebert <hlh@restart.be> To: lausts@acm.org Cc: freebsd-stable@freebsd.org Subject: Re: Lost CAM Access to DVD Writer Message-ID: <5228381C.1010705@restart.be> In-Reply-To: <5223D3A7.25445.31835A@lausts.acm.org> References: <5223D3A7.25445.31835A@lausts.acm.org>
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On 09/02/2013 01:54, Thomas Laus wrote: > Hi, > >>>> :-( Unable to CAMGETPASSTHRU for /dev/cd0 Inappropriate ioctl for > device. I encounter the same problem and reinstalling dvd+rw-tools-7.1 solved it. Henri >> >> Could someone else try to make a 'dump to DVD' backup [...] >> /sbin/dump -0u -L -C16 -B4589840 -P 'growisofs -Z /dev/cd0=/dev/fd/0' /u > > A test with less disk load would be to write e.g. 100 MB of zeros > to e.g. DVD+RW media (in order to reduce waste): > > dd if=/dev/zero bs=1M count=100 | growisofs -Z /dev/cd0=/dev/fd/0 > > I got the same result and error message as I did when trying to dump the file > system on all of the computers that use ATA for disk access. On the one PC > that uses AHCI, it was able to write to the DVD. > > Tom >
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