> # hdparm -i /dev/hda
> # hdparm -d1 -X 18 /dev/hda
> # hdparm -i /dev/hda
>
> will not show the DMA mode change on /dev/hda.
But the task of hdparm -i and hdparm -I is to show
the identify data returned by the disk at boot time
and right now - and nothing else.
In particular, the hdparm -i output must be constant.
Andries
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