Re: how to use "ATAPI:" protocol for IDE CD/RWs??

From: Adrian Bunk (bunk@fs.tum.de)
Date: Sun Jul 20 2003 - 17:28:55 EST


On Sun, Jul 20, 2003 at 12:26:53PM +0200, Rudo Thomas wrote:
> > are there known problems with trying to access IDE CD/RWs directly
> > through the IDE drivers, rather than using SCSI emulation? i've tried
> > testing cdrecord using the "dev=ATAPI:x,y,z" option, and am having
> > no luck.
>
> Take a look at
> http://www.codemonkey.org.uk/post-halloween-2.5.txt
>
> Excerpt:
>
> CD Recording.
> ~~~~~~~~~~~~
> - Jens Axboe added the ability to use DMA for writing CDs on
> ATAPI devices. Writing CDs should be much faster than it
> was in 2.4, and also less prone to buffer underruns and the like.
> - Updated cdrecord in rpm and tar.gz can be found at
> *.kernel.org/pub/linux/kernel/people/axboe/tools/
>...

@Dave:
What about writing "You need cdrecord >= 2.0 for this." instead?

> Rudo.

cu
Adrian

-- 

"Is there not promise of rain?" Ling Tan asked suddenly out of the darkness. There had been need of rain for many days. "Only a promise," Lao Er said. Pearl S. Buck - Dragon Seed

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