~/.cache/ is a red herring to this bug (at least estimating from the initial report, and notably the two backtraces we have, yours w/ an error in xinput and Martins apparently hanging in the xcb event reader) - it's just that there was a popular bug in that direction that caused random freezes and many ppl. randomly attached here.
I mostly wanted to know whether this is a virtual machine as that might have had impact on xinput as well. In case you worry about your GL/dri setup, I suggest to check the output of glxinfo and inspect /var/log/Xorg.0.log and on remaining issues head over to forum.kde.org for optional assistance on the system setup to not further clutter this bug w/ unrelated things ;-) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1440210 Title: KWin crashes multiple times a day and often has to be restarted manually. To manage notifications about this bug go to: https://bugs.launchpad.net/kdebase-workspace/+bug/1440210/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
