Re: DMA problem (?) w/ 2.4.6-xfs and ServerWorks OSB4 Chipset

From: Alan Cox (alan@lxorguk.ukuu.org.uk)
Date: Tue Nov 13 2001 - 06:04:57 EST

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> I am having problems with both UDMA and Multiword DMA. The problem doesn't
> go away unless I disable CONFIG_IDEDMA_PCI_AUTO.
>
> I don't know if there is actual FS corruption with MWord DMA, but there is
> definitely a "hang" for a few seconds accompanied by a DMA error.

I've no other reports from MWDMA other than the usual "CDROM that doesnt
handle DMA" things
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