K 10 svn:author V 7 weongyo K 8 svn:date V 27 2010-09-21T23:25:38.485879Z K 7 svn:log V 257 Records the length of DMA physical buffer also that it looks handling the DMA segments is completely wrong because there are no any places to check the DMA buffer length in USB stack. It means some physical address are overwrited by invalid USB transfers. END