Re: CD-ripping using ioctl() does not work when DMA is disabled (ide-cd)

From: Peter Jones
Date: Wed Sep 01 2004 - 09:31:45 EST


On Mon, 30 Aug 2004 21:48:23 +0200, Johan Billing <billing@xxxxxxxxx> wrote:
> So in conclusion, this seems to be a problem that only occurs when
> reading multiple frames using ioctl() with DMA off. I hope that this
> will help find and fix the problem.

The simple fix, of course, is to not use cooked ioctl mode :)

This seems like a good time to mention that I've got a version
modified to use SG_IO, which can be found at
http://people.redhat.com/pjones/cdparanoia/ . It still needs plenty
of testing before I merge any of that code in the main tree, though.

(Sorry about the double-reply, Johan, but I didn't want to leave you
off of the copy to l-k, even after I messed up on the first one)
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