Can you get a log by running gnome-display-properties under valgrind? (http://wiki.ubuntu.com/Valgrind)
** Changed in: control-center (Ubuntu) Status: Unconfirmed => Needs Info -- [apport] gnome-display-properties crashed with SIGSEGV in pthread_getspecific() https://launchpad.net/bugs/91542 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs