They didn't want just where black people voted, but when and what kind of ID they were using.
"“[P]rior to enactment” of the law, the Fourth Circuit explained, “the legislature requested and received racial data as to usage of the practices changed by the proposed law.” Released from the obligation to clear their law with the Justice department and “with race data in hand, the legislature amended the bill to exclude many of the alternative photo IDs used by African Americans.” Photo IDs used more often by black voters, including public assistance IDs, were removed from the list of acceptable identification, while IDs issued by the Department of Motor Vehicles—which blacks are less likely to have—were retained. Cutting the first week of early voting came in reaction to data showing that the first seven days were used by large numbers of black voters, nixing one Sunday on which churches would bus “souls-to-the-polls”. Banning same-day registration, too, had an outsize effect on blacks, as did the prohibition on out-of-precinct voting: both changes made voting harder for people who had recently moved, and blacks are more itinerant than whites."
in that case, good thing it was stopped. Maybe the enacted an alternative, like they could go and get the correct ID for free, but if they didn't implement enough time to do so, it should not have to take into effect till next election. But, I still agree voter ID laws should remain or be enacted.
Every state should supply a free photo ID to anyone that wants one. That ID can be used for anything beyond this big things, like driving and flying.
But people need an ID for alcohol, cigarettes, welfare, food stamps, getting a job, ect. If there are multiple different types out there, then consolidate it into just one type. Make that free to acquire.