Ikozwe mubyiciro byibiribwa, TPR (BPA kubuntu), idafite uburozi, nta mpumuro yimiti, itanga ibikinisho byamatungo byizewe kubibwana byawe.Ntibyoroshye kuvunika kugirango utere ibyago byo kuniga kuva imitwe kumupira ifite buffer.Inyungu ziyongereye ni ugufasha guhorana amenyo n'amenyo.