Wenzhuo Zhang wenzhuo at zhmail.com
Thu Jul 28 13:15:24 UTC 2005

On Thu, Jul 28, 2005 at 01:48:38PM +0200, John Nilsson wrote:
> I don't know if Gentoo perfoms som extra magic while booting but when I
> had I didn't need to run the hdparm script while booting. Every thing
> was configured automaticly. Does ubuntu explcitly turn off features if
> not told otherwise?

Ubuntu kernels were built with the compile-time option
CONFIG_IDEDMA_ONLYDISK checked. So, DMA is not enabled for IDE CDROMs.


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