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Monitor Lost HDMI Connection to HD7700

Question asked by kazandzoe on Nov 13, 2016
Latest reply on Nov 15, 2016 by kazandzoe

Am running HD7700 Software 16.9.2.  Monitor loses connection to HD7700, screen goes black on a somewhat random basis.  Given I no longer have visibility on the screen I am forced into a power down.  Sometime the monitor connects and returns sometimes it does not.  I have replaced the HDMI cable.  I think there may be a problem on the graphics board and I am looking for a diagnostic utility to eliminate the HD7700 as the source of the problem.  Any ideas if such a utility exists?