Hi again, Christopher, Thanks for the tip! /var/log/apt is only listing some updates from the 2nd February, so that is now too helpful.
I however found my way around in Ubuntu Software Center and was able to locate the updates by date, however, I can't exactly recall which day it was that ruined the work-space changing. Is it safe to just copy and post here all the updates by date? (going back a couple of days only?) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1746741 Title: cannot switch between workspaces with ctrl alt arrow after one update To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1746741/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs