https://community.nxp.com/t5/i-MX-Processors/imx8mm/m-p/2045170#M234063 <P>Hi&nbsp;<a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/222982">@zhwang0204</a>&nbsp;</P> <P>Please use the DDR Config Tool generate the new DDR4 timing.c file for your board, and recompile the uboot.</P> <P><A href="https://www.nxp.com/design/design-center/development-boards-and-designs/i-mx-evaluation-and-development-boards/config-tools-for-i-mx-applications-processors:CONFIG-TOOLS-IMX" target="_blank">https://www.nxp.com/design/design-center/development-boards-and-designs/i-mx-evaluation-and-development-boards/config-tools-for-i-mx-applications-processors:CONFIG-TOOLS-IMX</A></P> <P>B.R</P> Mon, 17 Feb 2025 06:43:24 GMT pengyong_zhang 2025-02-17T06:43:24Z https://community.nxp.com/t5/i-MX-Processors/imx8mm/m-p/2044933#M234045 <P>hi</P><P>I have a i.MX 8m MINI (8MMINID4-CPU) and I use a uboot -2023.04. and select target-imx8mm-ddr4-evk board. I build the uboot and use uuu want to download it. but after the ram test it hang at SEC0 : initialization failed. I look for more detail about the board, but you website only have the 8MMINILPD4. it looks for lpddr4. not for my board. could you hlep us how to setup&nbsp; for this board.</P><P>the uuu error as follow :</P><P>U-Boot SPL 2023.04+gf8a2983ec83+p0 (Feb 16 2025 - 10:38:02 +0800)<BR />power_bd71837_init<BR />DDRINFO: start DRAM init<BR />DDRINFO: DRAM rate 2400MTS<BR />DDRINFO:ddrphy calibration done<BR />DDRINFO: ddrmix config done<BR />SEC0: initialization failed<BR /><BR />sec_init failed!<BR />Normal Boot<BR />Trying to boot from USB SDP<BR />"Synchronous Abort" handler, esr 0x96000000<BR />elr: 00000000007e67c4 lr : 00000000007e6708<BR />x 0: f76b420a781a70e4 x 1: f76b420a35fa60f5<BR />x 2: 0000000042200010 x 3: 0000000000000ff0<BR />x 4: 00000000009102a0 x 5: 00000000007f1eb8<BR />x 6: 0000000032e40200 x 7: 000000003b9aca00<BR />x 8: 0000000000000000 x 9: 0000000000000002<BR />x10: 0000000000910000 x11: 0000000000001000<BR />x12: 0000000042201000 x13: 00000060000000f8<BR />x14: 0000000042200000 x15: 0000000042200ff0<BR />x16: 00000000007e21f0 x17: 0000000000000005<BR />x18: 000000000091fe40 x19: 0000000000001000<BR />x20: 0000000000000310 x21: 00000000007ec268<BR />x22: 0000000000000300 x23: 00000000007f26c8<BR />x24: 0000000000910000 x25: 00000000007ebebc<BR />x26: 00000000007ebec4 x27: 00000000303844d8<BR />x28: 0000000000000003 x29: 000000000091fc20<BR /><BR />Code: cb030000 b2400001 8b0001e0 f90005e1 (f9400401)<BR />Rese�</P><P>&nbsp;</P><P>Regards,</P><P>&nbsp;</P><P>ZH</P><P>&nbsp;</P><P>&nbsp;</P> Sun, 16 Feb 2025 04:20:28 GMT https://community.nxp.com/t5/i-MX-Processors/imx8mm/m-p/2044933#M234045 zhwang0204 2025-02-16T04:20:28Z https://community.nxp.com/t5/i-MX-Processors/imx8mm/m-p/2045170#M234063 <P>Hi&nbsp;<a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/222982">@zhwang0204</a>&nbsp;</P> <P>Please use the DDR Config Tool generate the new DDR4 timing.c file for your board, and recompile the uboot.</P> <P><A href="https://www.nxp.com/design/design-center/development-boards-and-designs/i-mx-evaluation-and-development-boards/config-tools-for-i-mx-applications-processors:CONFIG-TOOLS-IMX" target="_blank">https://www.nxp.com/design/design-center/development-boards-and-designs/i-mx-evaluation-and-development-boards/config-tools-for-i-mx-applications-processors:CONFIG-TOOLS-IMX</A></P> <P>B.R</P> Mon, 17 Feb 2025 06:43:24 GMT https://community.nxp.com/t5/i-MX-Processors/imx8mm/m-p/2045170#M234063 pengyong_zhang 2025-02-17T06:43:24Z