I don't know how to fix the bug but it's easy to configure a dsl connection in Linux Mint Cinnamon:
$ nm-connection-editor
then add a dsl connection, type your login and password.
I don't know how to fix the bug but it's easy to configure a dsl connection in Linux Mint Cinnamon:
$ nm-connection- editor
then add a dsl connection, type your login and password.