I reproduced this issue in Trusty, but it is still broken with unity/7.2.6+14.04.20160408-0ubuntu1
Another issue I found is that while On Screen Keyboard is enabled, the Lock shortcut doesn't work and neither does selecting Lock from the menu or when logging out.
To test, what I did was switch to Guest Session and then log out to get to the lock screen.
I reproduced this issue in Trusty, but it is still broken with unity/7. 2.6+14. 04.20160408- 0ubuntu1
Another issue I found is that while On Screen Keyboard is enabled, the Lock shortcut doesn't work and neither does selecting Lock from the menu or when logging out.
To test, what I did was switch to Guest Session and then log out to get to the lock screen.
$ apt list --installed unity unity-services libunity-core-6.0-9 core-6. 0-9/now 7.2.6+14. 04.20160408- 0ubuntu1 amd64 [installed,local] 04.20160408- 0ubuntu1 amd64 [installed,local] 04.20160408- 0ubuntu1 amd64 [installed,local]
Listing... Done
libunity-
unity/now 7.2.6+14.
unity-services/now 7.2.6+14.