I have two Filevault encrypted drives. One is the internal in my macbook pro. The other is an external with Lion installed which is occasionally used as a startup disk. Both have worked fine since Lion came out but recently my external is not asking to be unlocked when I plug it in via firewire. If I start up from the external it will prompt for password as normal, but when I'm running off the internal, it normally would prompt for unlock when the drive is plugged in. Now its not doing this.
What has happened?
What has happened?