I just tried the Live CD daily build for Bionic, I still see the error "Error unlocking /dev/sdc1: Failed to activate device: Operation not permitted (udisks-error-quark, 0)" (see attached screenshot) when trying to unlock a LUKS external disk with the Disks program. This comes up regardless of if I enter the correct or incorrect password.
** Attachment added: "Screenshot from 2018-04-25 05-53-48.png" https://bugs.launchpad.net/ubuntu/+source/udisks2/+bug/1757321/+attachment/5126894/+files/Screenshot%20from%202018-04-25%2005-53-48.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1757321 Title: udisks2 must depend on libblockdev-crypto2 and libblockdev-mdraid2 instead of suggests [Can't mount encrypted USB drive after upgrade to bionic] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/udisks2/+bug/1757321/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs