thelab john # emerge -DuaNv world These are the packages that would be merged, in order: Calculating world dependencies - !!! All ebuilds that could satisfy "x11-apps/rgb" have been masked. !!! One of the following masked packages is required to complete your request: - x11-apps/rgb-1.0.1 (masked by: ~x86 keyword) For more information, see MASKED PACKAGES section in the emerge man page or refer to the Gentoo Handbook. (dependency required by "kde-base/kdelibs-3.5.2-r6" [ebuild]) !!! Problem resolving dependencies for kde-misc/yakuake !!! Depgraph creation failed.