At 1:03pm -0500 2/26/03, Alan Cox wrote:
> > How can e help? Please give me a configuration and how the bug manifests
>> inself.
>
>OSB4 chipset system, some memory areas marked write combining with the
>processor memory type range registers. A long time ago Dell (I
>think) reported corruption from this and submitted changes to block the
>use of write combining on OSB4. The question has arisen as to whether
>thats a known thing, and if so which release of the chipset fixed it so that
>people can only apply such a restriction to problem cases not all OSB4.
Presumably we're talking about CNB30 (the north bridge) rather than
OSB4 (the south bridge).
-- /Jonathan Lundell. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
This archive was generated by hypermail 2b29 : Fri Feb 28 2003 - 22:00:38 EST