Re: nforce2 IDE DMA stopped working (2.4.21-rc1)

Alan Cox (alan@lxorguk.ukuu.org.uk)
22 Apr 2003 23:09:49 +0100

On Maw, 2003-04-22 at 21:57, Walter Hofmann wrote:
> Using 2.4.20 I could enable DMA using "hdparm -d1 /dev/hda", but with
> 2.4.21-rc1 I get "HDIO_SET_DMA failed: Operation not permitted".
> This is with a nForce2 chipset.

You dont appear to have the right drivers included in your kernel build.
At least the boot has no mentuon of the AMD/Nvidia driver

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