I fixed Portage backend and made it back working for master branch. Please find the following patch at URL http://gitweb.sabayon.org/?p=packagekit-entropy.git;a=patch;h=3b67ae7abc22da1c7511f1851e4ebc37c05fdb05 Regards, -- Fabio Erculiani http://www.sabayon.org http://www.gentoo.org