Disk encryption key never asked by Ubuntu

[zlotz2]

Hi all

I've just installed Ubuntu 20.04, with full disk encryption.

Everything's ok, except that I don't have (when I start the system) to enter the encryption key I've given when installing the OS.

Is it a known issue ? I don't find on internet.

KR

[KenUBF]

Did you enable full disk encryption when first setting up your system? When it boots does it boot the OS or does it just hang not booting the OS without prompting for a password?