On Mon, Sep 09, 2019 at 06:25:45AM +0000, Jorge Fernandez Monteagudo wrote: > Hi all, > > I have a SSD disk from transcend with 6 partitions, where partitions 3, 4 and 5 are locked. This disk implements the OPAL specifications and transcend supplies some tools to hide/unhide a partition. OPAL does not have a concept to hide a partition, it supports locking ranges. In doubt you want to use the kernel opal support to unlock all ranges and should be fine, otherwise there isn't too much we can do.