Re: data corruption with nvidia chipsets and IDE/SATA drives (k8 cpu errata needed?)

From: Chris Wedgwood
Date: Thu Jan 18 2007 - 11:37:04 EST


On Thu, Jan 18, 2007 at 04:00:28AM -0700, Erik Andersen wrote:

> I just tried again and while using iommu=soft does avoid the
> corruption problem, as with previous kernels with 2.6.20-rc5 using
> iommu=soft still makes my pcHDTV HD5500 DVB cards not work.

i would file a separate bug about that, presumably it won't work in
intel based machines too if the driver has dma api bugs

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