when i had the same problem again i switched to the terminal Ctrl+Alt+F1 and did a jstack process dump.
i am not sure how to read the output but it seams to me that most processes are in a deadlock waiting for an org.eclipse.swt.internal.gtk.OS.Call to finish. process dump is attatched ** Attachment added: "jstack process dump" https://bugs.launchpad.net/ubuntu/+source/openjdk-6/+bug/894470/+attachment/2851732/+files/eclipse.stack.deadlock -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/894470 Title: eclipse36 hangs, keyboard disabled EXCEPT for the SUPER key, mouse movable but no clicks processed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openjdk-6/+bug/894470/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs