Your system uses an ARM CPU that is older than the ARMv6 architecture. All packages in karmic were built with optimizations requiring ARMv6 as the minimal architecture. It is not possible to upgrade your system to a new Ubuntu release with this hardware.
Mae dy system yn defnyddio CPU ARM sydd ddim mor newydd ag adeiladaeth ARMv6. Crewyd y pecynnau fel eu bod angen o leiaf adeiladaeth ARMv6 cyn eu bod yn gweithio. Nid yw'n bosib uwchraddio dy system i fersiwn newydd o Ubuntu gyda'r caledwedd hwn.