Orijinal gönderinin sahibi: Roshan Deshapriya

Metin:

Just boot from the lion, use terminal window to run the unlock command of the logic volume.

Follow the procedure in this blog

https://derflounder.wordpress.com/2011/11/23/using-the-command-line-to-unlock-or-decrypt-your-filevault-2-encrypted-boot-drive/

After this format the drive with non encrypt format, then you good to go.

Durum:

open