Though it's probably not the case here, there are some discs with copy protection that specifically trips up block-level copies. The drive will continually erro

Though it's probably not the case here, there are some discs with copy protection that specifically trips up block-level copies. The drive will continually error and misread sectors. I'm not sure what open-source tooling can be used to circumvent; I always end up falling back to AnyDVD.