Thank you for reporting this, unfortunately it's not a bug, but depends on a setting in System/Preferences/Shortcuts The default I have is Ctrl+Alt+L You should change the shortcut and everything is ok. However, if you upgraded to 7.10 from 7.04 and the shortcut changed, please reopen the bug.
** Changed in: xorg (Ubuntu) Status: New => Invalid -- Screen cannot be locked with Ctrl+Alt+delete https://bugs.launchpad.net/bugs/158008 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs