I can confirm this issue. Although for me it is when using Firefox. Specifically, it is when I use the Alt+LeftArrow keys to navigate backward in Firefox but I end up just pressing the Alt key which launches the Dash. At that point Xorg freezes. I've looked over the Xorg.0.log(.old) file after restarting and found no errors in it but maybe there was other information that could be helpful. Also, in my case this error is not consistently reproducible. It seems to happen to me maybe 10% of times I accidentally trigger the Dash.
I'll see if I can reproduce it and post the Xorg.0.log file. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/987034 Title: Unity Dash freezes Xorg when opened over chrome To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/987034/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs