Package: lightdm Version: 1.30.0-0ubuntu3.1 Severity: normal Dear Maintainer,
Observed behaviour: When the fingerprint PAM authentication method is enabled and set-up (fprintd), lightdm first requests that the user swipe their fingerprint. While the fingerprint sensor is live, the user still has the option to enter their password as standard. However, if the correct password is entered and submitted, the user will not be logged in. Instead, the dialog will hang until the fingerprint sensor times out. Then, a timeout message will be displayed and the user will be required to re-enter their credentials. Expected behaviour: Once correct password has been entered, the fingerprint sensor is shut down, and the user is logged in immediately. -- System Information: Debian Release: bullseye/sid APT prefers focal-updates APT policy: (500, 'focal-updates'), (500, 'focal-security'), (500, 'focal'), (100, 'focal-backports') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 5.4.0-40-generic (SMP w/4 CPU cores) Kernel taint flags: TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8), LANGUAGE=en_GB:en (charmap=UTF-8) Shell: /bin/sh linked to /usr/bin/bash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages lightdm depends on: ii adduser 3.118ubuntu2 ii bash 5.0-6ubuntu1 ii dbus 1.12.16-2ubuntu2.1 ii debconf [debconf-2.0] 1.5.73 ii dpkg 1.19.7ubuntu3 ii libc6 2.31-0ubuntu9 ii libgcrypt20 1.8.5-5ubuntu1 ii libglib2.0-0 2.64.3-1~ubuntu20.04.1 ii libglib2.0-bin 2.64.3-1~ubuntu20.04.1 ii libpam-modules 1.3.1-5ubuntu4 ii libpam-runtime 1.3.1-5ubuntu4 ii libpam0g 1.3.1-5ubuntu4 ii libxcb1 1.14-2 ii libxdmcp6 1:1.1.3-0ubuntu1 ii plymouth 0.9.4git20200323-0ubuntu6 Versions of packages lightdm recommends: ii lightdm-gtk-greeter [lightdm-greeter] 2.0.6-0ubuntu1 ii xserver-xorg 1:7.7+19ubuntu14 Versions of packages lightdm suggests: pn bindfs <none> -- debconf information: lightdm/daemon_name: /usr/sbin/lightdm shared/default-x-display-manager: lightdm
