debian-user: I have a Debian machine with Xfce:
2016-08-02 20:39:48 dpchrist@t7400 ~ $ cat /etc/debian_version 7.11 2016-08-02 20:39:54 dpchrist@t7400 ~ $ uname -a Linux t7400 3.2.0-4-amd64 #1 SMP Debian 3.2.81-1 x86_64 GNU/Linux 2016-08-02 20:39:58 dpchrist@t7400 ~ $ dpkg -l xfce4 Desired=Unknown/Install/Remove/Purge/Hold | Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend |/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad) ||/ Name Version Architecture Description +++-==============-============-============-================================= ii xfce4 4.8.0.3 all Meta-package for the Xfce Lightwe Lately, I have noticed that mouse clicks (e.g. left button, one click) are getting lost. Sometimes I have to click multiple times, especially when the CPU is loaded. Right-clicks and center-clicks might be getting lost, also. How do I troubleshoot this? David