Seahorse fails to import private PGP keys: pinentry-gtk-2 passphrase prompt not displayed
to reproduce this :
create a PGP key with seahorse (4096-bits)
export the private key in .asc format and delete the original key
then try to import it from seahorse.
the importation fails with this error :
keyserver option ‘ce-cert-filv’ is unknown
Feature Branch: bugfix/12733-seahorse-vs-pinentry-gtk2