How do I turn on DMA for ide-scsi DVD drives
Alan Cox
alan at lxorguk.ukuu.org.uk
Mon Feb 4 12:19:34 UTC 2008
On Wed, 30 Jan 2008 19:37:36 -0800
spmirowski <spmirowski at shaw.ca> wrote:
> Hello,
>
> Back when Fedora handled disc drives as ide, I would use hdparm to turn
> on DMA. Now that Fedora 8 seems to run them as SCSI devices, hdparm
> can't tell them to turn on DMA. Any ideas how to get them blazing fast
> again?
Its always done automatically by libata.
Alan
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