Description of problem: After logging in to gnome if i try to logout, the screen goes black and I'm not able to do anything from there. I can't go to text mode either and so forced to do a cold reset Version-Release number of selected component (if applicable): Fedora 23 How reproducible: always. Steps to Reproduce: 1. Login to a gnome session 2. Logout from that user/session 3. The screen goes black and the PC becomes unresponsive. Actual results: Unresponsive PC. Expected results: Logout properly and be able to login again. Additional info:
Assuming that this is with mutter-3.17.92, which has already been reported as bug 1264904. (TL;DR: updating to mutter-3.18.0 should fix this) *** This bug has been marked as a duplicate of bug 1264904 ***