Africa Cup of Nations champions Cameroon played out a dull stalemate with Ghana in Group F, as Angola and Mauritania also drew 0-0.
Ivory Coast began their campaign in the African Cup of Nations' toughest group with a 1-0 win over South Africa on Monday.
Five people were killed and seven injured in a stampede after an African Champions League game in Angola on Saturday.
Holders Nigeria failed to qualify for the 2015 Africa Cup of Nations after being held to a 2-2 draw by South Africa.
Minnows Cape Verde scored twice late on to stun Angola 2-1 and seal their spot in the African Nations Cup last eight.
Cape Verde coach Lucio Antunes has warned his side should not be underestimated ahead of their clash with Angola.
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