Is there ever going to be a driver update for the AMD 8790M in the Latitude E6540 laptops? The last was over a year ago and it used a Catalyst baseline almost two years (and two major revisions) old. I know this isn't a gaming laptop but two major revisions differences in graphics drivers is almost incompatibility. Is there a Dell OEM driver update coming? If not is there a reliable mechanism for using the Catalyst drivers that won't break the Intel driver or be ignored by the system?