Cisco Bug: CSCum89852 - DID:external screen went blank connected on DVI cable- one time issue
Mar 17, 2014
Known Affected Releases
Symptom: DID: External monitor screen went blank when device was locked and playing video on DID extended Mode. The screen showed a black screen but we were able to move mouse over the blank screen. This is a one time issue. Conditions: Configure endpoint to the DID external monitor in extended mode with HDMI-DVI cable ( in DID Mode) Play a video (preferably 1080p) on extended display and lock the endpoint manually.
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