Messages in this thread | | | From | Denis Vlasenko <> | Subject | Re: PROMBLEM: CD burning at 16x uses excessive CPU, although DMA is enabled | Date | Tue, 9 Apr 2002 12:37:50 -0200 |
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On 9 April 2002 06:32, Anssi Saari wrote: > On Mon, Apr 08, 2002 at 05:45:29PM -0400, Mark Mielke wrote: > > The question is, how is CD burning of raw data different from > > CD burning of ISO images, in respect to Linux drivers for the > > hardware > > As far as I know, when burning an ISO image, the image has 2048 byte > sectors to which the CD writer adds error correction data so that the > individual sector becomes 2352 bytes. A raw data image includes 2352 byte > sectors. The obvious difference would be a higher data rate (2352/2048 > or 1.15x more) from computer to writer.
It means different write command, additional (possibly less carefully written/tested) driver code etc. You may need to track your problem up to that driver code. -- vda - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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