Re: UDMA is NFG on Ultra33 (CMD646 in disguise)

Dr. Werner Fink (pmonta@halibut.imedia.com)
Tue, 24 Nov 1998 06:25:06 -0800


> The corruption seems to happen only when there is contention
> between the Ultra33 and another PCI bus-master.

Do you also see problems with the normal, non-UDMA busmaster
operation? If there is a PCI-controller bug for this chip,
likely enough any busmaster mode would be bad.

Have there been corruption reports under Windows?

Cheers,
Peter Monta pmonta@imedia.com
Imedia Corp.

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