VIA VT8366 and IDE/DMA?

From: Hadmut Danisch (hadmut@danisch.de)
Date: Mon Jun 16 2003 - 14:49:24 EST


Hi,

I have a K7 mainboard with VT8366 chipset, but I can't
turn IDE DMA on:

atlantis# hdparm -d1 /dev/hda

/dev/hda:
 setting using_dma to 1 (on)
 HDIO_SET_DMA failed: Operation not permitted
 using_dma = 0 (off)

Writing to /proc/ide/ide0/hda/settings has no effect.

Can anyone give me a hint how to turn DMA on?

regards
Hadmut
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