Lost CAM Access to DVD Writer
Dmitry Morozovsky
marck at rinet.ru
Sat Aug 31 13:44:01 UTC 2013
On Sat, 31 Aug 2013, Slawa Olhovchenkov wrote:
> > > You probably need to recompile whatever application you're using to burn
> > > CDs.
> > >
> > The actual program, cdrecord, works when invoked from the command line. The
> > following script does not:
> >
> > EXAMPLES
> > Dumps the /u file system to DVDs using growisofs. Uses a 16MB cache,
> > creates a snapshot of the dump, and records the dumpdates file.
> >
> > /sbin/dump -0u -L -C16 -B4589840 -P 'growisofs -Z /dev/cd0=/dev/fd/0' /u
> >
> > I wonder if the recent change to devfs might be the root cause of my problem.
> > I have been dumping to DVD for years without any issues until now. Maybe the
> > re-direction to /dev/fd/0 requires a different syntax.
>
> Are you sure mount fdescfs? /dev/fd is fdescfs, not devfs.
Are you sure? At least, std* are there even if fdescfs is absent:
marck at castor:/FreeBSD/rinet/src.9/sys> kldstat -v | grep fdesc
marck at castor:/FreeBSD/rinet/src.9/sys> ls /dev/fd
0 1 2
--
Sincerely,
D.Marck [DM5020, MCK-RIPE, DM3-RIPN]
[ FreeBSD committer: marck at FreeBSD.org ]
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*** Dmitry Morozovsky --- D.Marck --- Wild Woozle --- marck at rinet.ru ***
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