For me, windows move between workspace top-left and top-right in my dual display setup. This seems completely reliable: it _seems_ like on any displays-off event (suspend, hibernate, etc.), windows on only one of the displays are gathered to the same display but in a different workspace. Every time I come back to the computer, I need to move a bunch of windows to the correct workspace.
The only change I've made to the stock Ubuntu 14.04LTS window manager config is enabling workspaces - and this was only done to recover some missing windows! Ubuntu 14.04LTS, Lenovo W550s laptop + additional ASUS display via mDP (but same behavior via VGA). Laptop graphics adapter is Intel HD Graphics 5500 (Broadwell GT2). Happy to provide any further info needed for debugging, just let me know what you need and how to find it. I'm comfortable with CLI but all the GUI & display stuff is new to me. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/382056 Title: Windows moved to wrong workspace after suspend/resume To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/382056/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs