Should I be concered about the 1 bad hmac?
NAND Type: SLC (WiiU)
checking boot1...
Boot1 hash: "3806d41a5c5f139f5b09bbe5b74a5ec45e0f5507"
Boot1 OK!
checking for lost clusters...
found 0 lost clusters
UNK ( 0xffff ) 41 (f7, 1f8, 1f9, 1fa, 1fb, 1fc, 1fd, 1fe, 1ff, 208, 209, 20a, 20b, 20c, 20d...