sedutil and LinuxPBA for full disk encryption on my Samsung Evo 850 SSD.
Everything works fine, except that I am unable to suspend while encryption is "enabled" since the disk loses power in suspend and locks. Now, I know this is a known bug, but I can't live without suspend.
I thus have thought of two solutions:
- Run the "disable" command before going for suspend and the "enable" when resuming.
- Suspend to S1
I have tried the first and failed. Got locked out and running a clean install now. The latter has proved quite evasive to enable in Ubuntu, and I would prefer the first option if at all possible due to battery usage(I like to keep my laptop either on or suspended 24/7).
At the moment I've disabled encryption, but I would really like to enable it again. It's better than LUKS for me in the regard that it's hardware based and none of the partitions can be edited without unlocking.