The bug has been confirmed on Xubuntu 14.04 x64 on my laptop Samsung for the AMD platform. Characteristics of the laptop attached.
** Attachment added: "inixi" https://bugs.launchpad.net/ubuntu/+source/xfwm4/+bug/1294600/+attachment/4036002/+files/inixi -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1294600 Title: Add support for tear-free compositing in Xfce To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xfwm4/+bug/1294600/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs