SD library "init failed'

Why does this occurr with some SD cards but not others?

And is there anything you can do to the SD card to make it work with Arduino SD library?

I think the SD init failed can be causeb by or one SD broken, or not well formatted. You (I think) can only reformat the SX witch a better format

Silente:
I think the SD init failed can be causeb by or one SD broken, or not well formatted. You (I think) can only reformat the SX witch a better format

SX?

boylesg:
SX?

Sex without an e. 8)

SD