11-24-2011 09:06 AM
We have a situation where a PLB bus Master IP works fine with standalone SW (no MMU) however when we run Linux
on the same system with MMU it seems to block the Master IP. Even after stopping Linux (w. XMD) and disabling the MMU the Master does not work. Somehow, the MMU continues to interfere. Has anyone got any ideas ?
08-23-2012 10:42 AM
Little late in the game here, but did you ever find a solve for the problem? We're trying to use Petalinux, which requires MMU, but it doesn't seem to allow the master IP incorporated into our XPS project to access memory. It works fine bare-metal, with no Petalinux/MMU.