@Ara, No, I didn't found alt-f1 has a relationship with this bug. Before I touch the screen, everything is normal, alt-f1 can be used, moving cursor to the left side can reveal the launcher. After I touch the screen, alt-f1 can still be used to reveal the launcher. However, moving cursor to the left side no longer works. This is consistent to what we found at the beginning, the launcher can reveal via hotkeys but not via touchpad.
-- You received this bug notification because you are a member of DX Packages, which is subscribed to unity in Ubuntu. Matching subscriptions: dx-packages https://bugs.launchpad.net/bugs/1223739 Title: Launcher - unable to reveal Launcher under autohide after using the touch screen Status in OEM Priority Project: Incomplete Status in “unity” package in Ubuntu: Invalid Bug description: To Reproduce: 1. Set the Launcher to autohide 2. On any system (have tried on some Dell systems and some HP systems) which supports single touch 3. Touch the screen and try to move cursor to show launcher Expected result: Launcher can reveal Actual result: Launcher "cannot" reveal Additional information: 1. When the issue happens, can press window key to show dash and launcher, but moving cursor to the left side still can't show launcher 2. There is no crash is observed so far on X or Compiz 3. Switch to ttyl1 and restart lightdm can recover To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1223739/+subscriptions -- Mailing list: https://launchpad.net/~dx-packages Post to : dx-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~dx-packages More help : https://help.launchpad.net/ListHelp