I know lots of elderly people 80+ who don't have photo ID. My mum is 81 and if someone asked her to show Photo ID to buy liquor it would make her day! Not sure what probem you would be seeking to fix by forcing people to have them in order to vote.
Down here we get 90%+ voter turnout, get your name marked off the roll (no ID required - just tell them your name and address) and you get the ballot papers handed to you. Name not on the role = no papers.
