2x2x2 · Permutation of the Last Layer

PLL (2 cases)

With the top all white, look at the sides of the top layer for matching 'headlights', then apply the algorithm to finish the cube.

CaseNameAlgorithm
J - PermutationR' F R F' R U2 R' U R U2 R'
Y - PermutationR U' R' U' F2 U' R U R' U F2

Algorithms from Speedsolving.com Wiki.