docs/129281: Audio CD ripping/duplication shouldn't recommend the use of non endianness safe dd/burncd commands

Marc Fonvieille blackend at FreeBSD.org
Sun Nov 30 19:13:34 UTC 2008


On Sun, Nov 30, 2008 at 06:50:03PM +0000, Yuri wrote:
> The following reply was made to PR docs/129281; it has been noted by GNATS.
> 
> From: Yuri <yuri at rawbw.com>
> To: Marc Fonvieille <blackend at FreeBSD.org>
> Cc: freebsd-gnats-submit at FreeBSD.org
> Subject: Re: docs/129281: Audio CD ripping/duplication shouldn't recommend
>  the use of non endianness safe dd/burncd commands
> Date: Sun, 30 Nov 2008 10:18:56 -0800
> 
>  Marc Fonvieille wrote:
>  > But I think we can slightly reword this "18.6.5 Duplicating Audio CDs"
>  > section to mention ATAPI interface supports both cdda2wav and dd(1)
>  > method and that cdda2wav may be a better choice in many cases.
>  >   
>  
>  There is another pitfall of dd method: kern/115232: [ata] Audio CD 
>  tracks not displayed properly by atapi driver
>  The warning about this should also be added to the section describing 
>  the use of dd/burncd method

This is documented:

--
Make sure the appropriate files exist in /dev. If the entries are
missing, force the system to retaste the media:

# dd if=/dev/acd0 of=/dev/null count=1
--

which is a workaround to the problem you experienced.

-- 
Marc



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