AD9889B Recovering from Monitor and TMDS Dropout 1080P

Discussion created by Greg-9351 on Jan 17, 2013
Latest reply on Jan 17, 2013 by DaveD

Have observed that if the monitor is adjusted such as changing inputs momemtarily (DVI HDMI) or cycling monitor power that the TMDS lines cease sending video to monitor.


Corrected this by rerunning i2c initialization for AD9889B.


However need to have the system detect Monitor/TDMS dropout and automatically re-initiat the i2c initialization.