AnsweredAssumed Answered

eMMC boot problem

Question asked by jotes on May 23, 2016
Latest reply on May 25, 2016 by jotes



Is it possible to boot IMX6Q from Micron 64G eMMC 4.41 card (MTFC64GJDDN-4M IT)?


Boot process stops every time after reading Product name from CID Register (as a response on CMD2). A few microseconds after the eMMC card sends "MMC64G" string, CMD and CLK lines go LOW (as you can see in the picture below, 1 - CLK, 3 - CMD).




Are there any restrictions on size of the card? If no, what else can cause the problem?