growisofs && non aligned DMA transfer (7.0R)

[Matthias Apitz]

El día Sunday, September 07, 2008 a las 09:04:31PM +0200, Nejc S(koberne escribió:

> Hey,
> 
> > I wanted to add a file to an already written DVD+RW (written a day
> > before on the same system) with
> > 
> > # growisofs  -M /dev/cd0 -r -T -J -joliet-long -v directory
> > 
> > This produced tons of error messages via syslog as
> > 
> > Jul 11 13:45:30 rebelion kernel: ata0: FAILURE - non aligned DMA transfer attempted
> > Jul 11 13:45:30 rebelion kernel: acd0: setting up DMA failed
> > 
> > and the only way to get the system back to a usable state was rebooting
> > it;
> > 
> > this is with FreeBSD-7.0R; what I have done wrong?
> 
> I have the same problem on all my 7.0-RELEASE servers (I use growisofs to make backups
> to DVDs). It seems that there was something done in 7 kernel that breaks growisofs
> when trying to use multisession.
> 
> Any ideas when/if this will be fixed?

I have now filed a bug report as:
http://www.freebsd.org/cgi/query-pr.cgi?pr=127316
(wait some hours before it will show up)

	matthias

-- 
Matthias Apitz
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