https://community.nxp.com/t5/Layerscape/Problem-with-Custom-LS1046A-board-with-Industrial-DDR4/m-p/1638879#M12310 <P>Hi,</P><P>&nbsp; &nbsp; I have clone of LS1046AFRWY board. The Freeway Board uses&nbsp;<SPAN>MT40A512M16JY-083E:B (Commercial Grade DDR4). My clone uses&nbsp;MT40A512M16JY-083E IT:B (Industrial Grade DDR4). The only difference is in the Temperature grade.&nbsp;</SPAN></P><P>The board with commercial grade boots properly. But the board with Industrial grade stops with error 0x2100</P><P>&nbsp;</P><P>Log:</P><P><FONT face="courier new,courier"><SPAN>NOTICE: Fixed DDR on board</SPAN></FONT><BR /><FONT face="courier new,courier"><SPAN>ERROR: Found training error(s): 0x2100</SPAN></FONT><BR /><FONT face="courier new,courier"><SPAN>ERROR: Error: Waiting for D_INIT timeout.</SPAN></FONT><BR /><FONT face="courier new,courier"><SPAN>ERROR: Writing DDR register(s) failed</SPAN></FONT><BR /><FONT face="courier new,courier"><SPAN>ERROR: Programing DDRC error</SPAN></FONT><BR /><FONT face="courier new,courier"><SPAN>ERROR: DDR init failed.</SPAN></FONT></P><P>&nbsp;</P><P><SPAN>Should I modify any DDR initialization code?</SPAN></P><P><SPAN>&nbsp;Regards</SPAN></P><P><SPAN>Balaji.V</SPAN></P> Mon, 24 Apr 2023 11:07:08 GMT balaji_1709 2023-04-24T11:07:08Z https://community.nxp.com/t5/Layerscape/Problem-with-Custom-LS1046A-board-with-Industrial-DDR4/m-p/1638879#M12310 <P>Hi,</P><P>&nbsp; &nbsp; I have clone of LS1046AFRWY board. The Freeway Board uses&nbsp;<SPAN>MT40A512M16JY-083E:B (Commercial Grade DDR4). My clone uses&nbsp;MT40A512M16JY-083E IT:B (Industrial Grade DDR4). The only difference is in the Temperature grade.&nbsp;</SPAN></P><P>The board with commercial grade boots properly. But the board with Industrial grade stops with error 0x2100</P><P>&nbsp;</P><P>Log:</P><P><FONT face="courier new,courier"><SPAN>NOTICE: Fixed DDR on board</SPAN></FONT><BR /><FONT face="courier new,courier"><SPAN>ERROR: Found training error(s): 0x2100</SPAN></FONT><BR /><FONT face="courier new,courier"><SPAN>ERROR: Error: Waiting for D_INIT timeout.</SPAN></FONT><BR /><FONT face="courier new,courier"><SPAN>ERROR: Writing DDR register(s) failed</SPAN></FONT><BR /><FONT face="courier new,courier"><SPAN>ERROR: Programing DDRC error</SPAN></FONT><BR /><FONT face="courier new,courier"><SPAN>ERROR: DDR init failed.</SPAN></FONT></P><P>&nbsp;</P><P><SPAN>Should I modify any DDR initialization code?</SPAN></P><P><SPAN>&nbsp;Regards</SPAN></P><P><SPAN>Balaji.V</SPAN></P> Mon, 24 Apr 2023 11:07:08 GMT https://community.nxp.com/t5/Layerscape/Problem-with-Custom-LS1046A-board-with-Industrial-DDR4/m-p/1638879#M12310 balaji_1709 2023-04-24T11:07:08Z