I did a test and ppa3 seems to fix my problem as well (mine wasn't related to WPA, but to using nm-applet to change the wired connection to a static address - see bug #153816).
I did a test and ppa3 seems to fix my problem as well (mine wasn't related to WPA, but to using nm-applet to change the wired connection to a static address - see bug #153816).