https://bugzilla.kernel.org/show_bug.cgi?id=71461
--- Comment #13 from Tom Yan tom.ty89@gmail.com --- Unfortunately, no.
Yet it seems that now (with kernel 3.13.6) disconnecting HDMI and DVI doesn't shows a problem anymore. Only DisplayPort still got issue. (Though, if I don't have anything connected before boot, none of them would work afterwards)