Ubuntu 16.04 – 某些应用程序启动缓慢

Chrome等应用程序(其他浏览器没有问题),终端,打印屏幕,它们都需要很长时间(~1分钟)才能启动。 我使用键绑定调用的所有应用程序都很慢。 这已持续了几天。

联想瑜伽500

处理器:采用AMD Radeon R5显卡的AMD A8-7410 APU×4

图形:AMD MULLINS上的Gallium 0.4(DRM 2.43.0 / 4.4.0-77-generic,LLVM 3.8.0)

操作系统类型:64位

glxinfo | grep "OpenGL version" OpenGL version string: 3.0 Mesa 12.0.6 

编辑1: google-chrome输出

 [3871:3871:0509/102048.258355:ERROR:sandbox_linux.cc(343)] InitializeSandbox() called with multiple threads in process gpu-process. Gkr-Message: secret service operation failed: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken. Gkr-Message: secret service operation failed: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken. 

gnome-screenshot输出是立即的; 当我按下PrtSc时,它需要超过1米。

我有同样的问题,运行以下命令解决了它:

 gnome-keyring-daemon & 

我在这个答案中找到了解决方案: https : //askubuntu.com/a/838985/690438

编辑:问题的根源似乎是dbus-user-session包。 卸载后,一切正常。 这个bug在这里解决了https://bugs.launchpad.net/bugs/1689825