Valentin Nechayev, please don't apport-collect from different machines. If you have an issue with different hardware, it is most helpful to file a new report instead via a terminal: ubuntu-bug xorg
Despite this, this appears correlated to a KDE'ism. Is the issue reproducible if you use GNOME? One may test a live environment via http://cdimage.ubuntu.com/daily-live/current/ to confirm. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1749150 Title: Spontaneous single window freezing To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1749150/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
