13.04登录：密码输入后滞后几秒钟
当我登录到我的Ubuntu 13.04 beta2（std Unity）会话时，在我输入密码之后，延迟了几秒钟，这在我的12.04上没有。 LTS分区。
这可能与dmesg输出有关：
[ 37.101723] systemd-logind[2350]: New seat seat0. [ 37.101785] systemd-logind[2350]: Failed to save seat data for seat0: No such file or directory 如果是的话，这是什么意思？ 我试图谷歌那行，但找不到任何有用的参考。
使用aptitude给了我以下信息：
aptitude search systemd p libpam-systemd - system and service manager - PAM module p libpam-systemd:i386 - system and service manager - PAM module p libsystemd-daemon-dev - systemd utility library - development files p libsystemd-daemon-dev:i386 - systemd utility library - development files i libsystemd-daemon0 - systemd utility library p libsystemd-daemon0:i386 - systemd utility library p libsystemd-id128-0 - systemd 128 bit ID utility library p libsystemd-id128-0:i386 - systemd 128 bit ID utility library p libsystemd-id128-dev - systemd 128 bit ID utility library - development p libsystemd-id128-dev:i386 - systemd 128 bit ID utility library - development p libsystemd-journal-dev - systemd journal utility library - development files p libsystemd-journal0 - systemd journal utility library p libsystemd-journal0:i386 - systemd journal utility library p libsystemd-login-dev - systemd login utility library - development file p libsystemd-login-dev:i386 - systemd login utility library - development file p libsystemd-login0 - systemd login utility library p libsystemd-login0:i386 - systemd login utility library p live-config-systemd - Live System Configuration Scripts (systemd backend) p python-systemd - python bindings for the systemd journal p python-systemd:i386 - python bindings for the systemd journal i systemd-services - systemd runtime services p systemd-services:i386 - systemd runtime services i systemd-shim - shim for systemd p systemd-shim:i386 - shim for systemd
对我来说，我删除了libsystemd-login0包并重新启动。 我知道它是一个登录管理器，但我的系统仍在运行。 我发现这很奇怪，因为我认为upstart是systemd的替代品。 无论如何只需要做以下事情：
sudo apt-get remove libsystemd-login0
它给了我大约1到2秒的冻结，直到我取出包装。 如果将来需要它，我将保留它，直到另一个包需要它。 您可以在此Phoronix文章中找到有关迁移到systemd的更多信息。
更新：比较你的aptitude列表我想请你重新安装/安装以下包：
sudo aptitude reinstall libsystemd-daemon0 systemd-services systemd-shim
sudo aptitude install libsystemd-id128-0 libsystemd-journal0 python-systemd
这将使你完全像我现在一样：
cyrex@cyrex:~$ aptitude search systemd p libpam-systemd - system and service manager - PAM module p libpam-systemd:i386 - system and service manager - PAM module p libsystemd-daemon-dev - systemd utility library - development files p libsystemd-daemon-dev:i386 - systemd utility library - development files i A libsystemd-daemon0 - systemd utility library p libsystemd-daemon0:i386 - systemd utility library i libsystemd-id128-0 - systemd 128 bit ID utility library p libsystemd-id128-0:i386 - systemd 128 bit ID utility library p libsystemd-id128-dev - systemd 128 bit ID utility library - development files p libsystemd-id128-dev:i386 - systemd 128 bit ID utility library - development files p libsystemd-journal-dev - systemd journal utility library - development files p libsystemd-journal-dev:i386 - systemd journal utility library - development files i libsystemd-journal0 - systemd journal utility library p libsystemd-journal0:i386 - systemd journal utility library p libsystemd-login-dev - systemd login utility library - development files p libsystemd-login-dev:i386 - systemd login utility library - development files c libsystemd-login0 - systemd login utility library p libsystemd-login0:i386 - systemd login utility library p live-config-systemd - Live System Configuration Scripts (systemd backend) i python-systemd - python bindings for the systemd journal p python-systemd:i386 - python bindings for the systemd journal i A systemd-services - systemd runtime services p systemd-services:i386 - systemd runtime services i A systemd-shim - shim for systemd p systemd-shim:i386 - shim for systemd
不要介意登录包的c状态。 我删除包后没删除配置文件。 如果冻结仍然显示，那么我在这里创建了一个错误报告： https ： //bugs.launchpad.net/ubuntu/+source/shadow/+bug/1167642