https://bugs.kde.org/show_bug.cgi?id=514425
--- Comment #4 from Chris <[email protected]> --- Short description of what happened for me on NixOS Working: nixos-26.05pre916364.3e2499d5539c Booting the previous generation. Broken: nixos-26.05pre923638.5912c1772a44 kwallet fails to unlock wallet: "Error code -41: Unknown cipher or hash" KMail becomes unusable (repeated auth prompts / cannot access secrets). When it works, the unlock prompt asks for my OpenPGP secret key passphrase, so kwallet is using the GPG/OpenPGP backend. Bug notes mention: "Fixed on installation of (missing?) pinentry-qt." I haven't yet tested adding pinentry-qt to the broken generation (configuration.nix). Note on unlocking: I start my session with startplasma-wayland (no display manager / no PAM login), so kwallet is not automatically unlocked at login via PAM. I unlock the wallet manually when KMail triggers the unlock popup. I don't know whether PAM-based automatic unlock supports GPG/OpenPGP in this setup. -- You are receiving this mail because: You are watching all bug changes.
