Crippling the IDE in 2.1.111 - IDE DMA or all DMA ?

Alan Cox (alan@lxorguk.ukuu.org.uk)
Sat, 25 Jul 98 20:29 BST

I can't be the only one to have noticed that both the IDE and the SCSI
disk corruption reports are coming from DMA driven controllers in every case.

Originally I thought that was chance but now Im wondering.

Is anyone seeing file system corruption from non DMA devices - ie non DMA
IDE, non DMA SCSI (AHA152x, AHA2920 etc) ?

Alan

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