If you notice that your ssh agent and/or gpg agent aren’t running after logging in to KDE4 on openSUSE, and you just upgraded your KDE from the KDE:Release:49 buildservice repository, there is a simple fix.
Run this command as root:
ln -sf /etc/X11/xdm/Xsession /usr/share/kde4/config/kdm/Xsession
That will do it. By the way, the bug report for this bug is here. Please add your 2 cents worth if you are hit by it.