DMA memory

[Benjamin Herrenschmidt]

> - If you had a real old version of firmware on the 630, there was a
> problem w/ PCI-2-PCI bridges that we hit on a 2.4 kernel (I can't
> remember the details).  Turn on Linux Compatibility Mode from the
> Service Processor Menus.  Here's a link:
> 
> 	http://publib16.boulder.ibm.com/pseries/en_US/infocenter/base/hardware_docs/pdf/380606.pdf


Do you have some tech. data about the problem ?

Ben.