Re: 2.4.20-pre2-ac3 stops responding

Andre Hedrick (andre@linux-ide.org)
Sat, 17 Aug 2002 14:36:21 -0700 (PDT)


There is a problem with IOPS assignment and I am still working on how make
each host carry its own fixup.

On 17 Aug 2002, Alan Cox wrote:

> "On Fri, 2002-08-16 at 18:13, Jean-Luc Coulon wrote:
> > At boot time, I get the messages :
> >
> > Aug 16 11:34:19 f5ibh kernel: ALI15X3: simplex device: DMA disabled
> > Aug 16 11:34:19 f5ibh kernel: ide0: ALI15X3 Bus-Master DMA disabled
> > (BIOS)
>
> Linux did the simplex device check. Your ALi controller only permits DMA
> on one of the devices at a time. What is attached to the ALi controller
> ? Also does 2.4.19 base enable DMA correctly ?
>
> If so then my guess is there is a bug in the changing of the pci setup
> code in 2.4.20pre2-ac3, which shouldnt be hard to figure out
>
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Andre Hedrick
LAD Storage Consulting Group

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