Kexec works for me on T30 with the following kernel config options on top of the tegra_defconfig: CONFIG_SMP=n CONFIG_CPU_IDLE=n CONFIG_TEGRA_IOMMU_SMMU=n CPU stopping isn't working correctly with the trusted foundations and it's not obvious what is wrong. I hope we'll fix it at some point. -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html