The cryptsetup message at initramfs generation time is a red herring. If the swap device is /dev/sda5, then cryptsetup isn't actually involved in resuming; this must be an initramfs-tools bug instead.
The cryptsetup message at initramfs generation time is a red herring. If the swap device is /dev/sda5, then cryptsetup isn't actually involved in resuming; this must be an initramfs-tools bug instead.