do anybody run beagleboard xloader and uboot at Mistral omap3evm SD?
MMC boot
Sorry to frustrate you, but can you rephrase that question? Steve Sakoman has been keeping a git tree of OMAP3 bootloaders (u-boot) that might be useful for you to understand the key software differences between the OMAP35x EVM and the Beagle Board. You can also perform a comparison between the code at http://linux.omap.com for the OMAP35x EVM and the code on http://code.google.com/p/beagleboard as snapshot references.