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Re: SunFire v100 / Acer M5229 IDE DMA error workaround
On Wed, Oct 29, 2008 at 02:19:04PM -0500, David Young wrote:
> > Hmm, this is a theory that's worth exploring more, however, I would expect
> > the bus_space calls to handle any necessary flushing.
> I'm guessing that they do not. :-(
Could you try if adding bus_space_barrier() calls does help your machine?
(I wouldn't expect them to)
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