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IMX6Q use 4GB DDR3 only CS0

Question asked by yang ruofei on Jul 10, 2017
Latest reply on Jul 11, 2017 by igorpadykov

    we use the ref design  DDR3 layout route of iMX6Q_SABRE_SDB_DESIGNFILES . but now we use four pcs  512Mb x16(1GB) DDR3 memery 。  we use the DDR stress tool to Calibration the DDR parameter and test . when we select 2GB to TEST , it test passed. and when use 3.84GB to test .  it will fail each cycle.  

      and we use the  DDR Calibration parameter to update u-boot, u-boot debug message will report 3.84GB(MAX sapce). but  when run into kernal and filesystem . it will be hang. could not operate normal .

please help me to fixed this issue.