topic PICO IMX8MM Training Failed in i.MX Processors https://community.nxp.com/t5/i-MX-Processors/PICO-IMX8MM-Training-Failed/m-p/1036697#M152836 <HTML><HEAD></HEAD><BODY><P>I keep receiving this error on my PICO IMX8MM&nbsp;</P><P>and I have used DDR Tool but I believe I do not have the correct calibration file.</P><P><BR />U-Boot SPL 2018.03-f30a821e93af654f523c565b0f9aa1f35306d2e5+gf30a821e93 (Feb 16 2020 - 16:57:19 +0000)<BR />power_bd71837_init<BR />dram_init: LPDDR4 4GB<BR />DDRINFO: start lpddr4 ddr init<BR />DRAM PHY training for 3000MTS<BR />check ddr4_pmu_train_imem code<BR />check ddr4_pmu_train_imem code pass<BR />check ddr4_pmu_train_dmem code<BR />check ddr4_pmu_train_dmem code pass<BR />Training FAILED<BR />DRAM PHY training for 400MTS<BR />check ddr4_pmu_train_imem code<BR />check ddr4_pmu_train_imem code pass<BR />check ddr4_pmu_train_dmem code<BR />check ddr4_pmu_train_dmem code pass<BR />Training FAILED<BR />DRAM PHY training for 100MTS<BR />check ddr4_pmu_train_imem code<BR />check ddr4_pmu_train_imem code pass<BR />check ddr4_pmu_train_dmem code<BR />check ddr4_pmu_train_dmem code pass<BR />Training FAILED<BR />DRAM PHY training for 3000MTS<BR />check ddr4_pmu_train_imem code<BR />check ddr4_pmu_train_imem code pass<BR />check ddr4_pmu_train_dmem code<BR />check ddr4_pmu_train_dmem code pass<BR />Training FAILED<BR />DDRINFO:ddrphy calibration done<BR />DDRINFO: ddrmix config done<BR />Normal Boot<BR />Trying to boot from MMC2</P><P></P><P></P><P>Thanks for the help,</P><P></P><P>Best Regards,&nbsp;</P><P></P><P>Oren A.</P></BODY></HTML> Mon, 16 Mar 2020 22:22:37 GMT orenrocco 2020-03-16T22:22:37Z PICO IMX8MM Training Failed https://community.nxp.com/t5/i-MX-Processors/PICO-IMX8MM-Training-Failed/m-p/1036697#M152836 <HTML><HEAD></HEAD><BODY><P>I keep receiving this error on my PICO IMX8MM&nbsp;</P><P>and I have used DDR Tool but I believe I do not have the correct calibration file.</P><P><BR />U-Boot SPL 2018.03-f30a821e93af654f523c565b0f9aa1f35306d2e5+gf30a821e93 (Feb 16 2020 - 16:57:19 +0000)<BR />power_bd71837_init<BR />dram_init: LPDDR4 4GB<BR />DDRINFO: start lpddr4 ddr init<BR />DRAM PHY training for 3000MTS<BR />check ddr4_pmu_train_imem code<BR />check ddr4_pmu_train_imem code pass<BR />check ddr4_pmu_train_dmem code<BR />check ddr4_pmu_train_dmem code pass<BR />Training FAILED<BR />DRAM PHY training for 400MTS<BR />check ddr4_pmu_train_imem code<BR />check ddr4_pmu_train_imem code pass<BR />check ddr4_pmu_train_dmem code<BR />check ddr4_pmu_train_dmem code pass<BR />Training FAILED<BR />DRAM PHY training for 100MTS<BR />check ddr4_pmu_train_imem code<BR />check ddr4_pmu_train_imem code pass<BR />check ddr4_pmu_train_dmem code<BR />check ddr4_pmu_train_dmem code pass<BR />Training FAILED<BR />DRAM PHY training for 3000MTS<BR />check ddr4_pmu_train_imem code<BR />check ddr4_pmu_train_imem code pass<BR />check ddr4_pmu_train_dmem code<BR />check ddr4_pmu_train_dmem code pass<BR />Training FAILED<BR />DDRINFO:ddrphy calibration done<BR />DDRINFO: ddrmix config done<BR />Normal Boot<BR />Trying to boot from MMC2</P><P></P><P></P><P>Thanks for the help,</P><P></P><P>Best Regards,&nbsp;</P><P></P><P>Oren A.</P></BODY></HTML> Mon, 16 Mar 2020 22:22:37 GMT https://community.nxp.com/t5/i-MX-Processors/PICO-IMX8MM-Training-Failed/m-p/1036697#M152836 orenrocco 2020-03-16T22:22:37Z Re: PICO IMX8MM Training Failed https://community.nxp.com/t5/i-MX-Processors/PICO-IMX8MM-Training-Failed/m-p/1036698#M152837 <HTML><HEAD></HEAD><BODY><P>Hi Oren</P><P></P><P>PICO IMX8MM is technexion board and supported directly by technexion,</P><P>May be useful to look at its images and post issue on <A class="link-titled" href="https://github.com/TechNexion/u-boot-edm/issues" title="https://github.com/TechNexion/u-boot-edm/issues">Issues · TechNexion/u-boot-edm · GitHub</A>&nbsp;</P><P><A class="link-titled" href="https://github.com/TechNexion/u-boot-edm/wiki/PICO%E2%80%90IMX8MM" title="https://github.com/TechNexion/u-boot-edm/wiki/PICO%E2%80%90IMX8MM">PICO‐IMX8MM · TechNexion/u-boot-edm Wiki · GitHub</A>&nbsp;</P><P></P><P>Best regards<BR />igor<BR />-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Wed, 18 Mar 2020 00:32:08 GMT https://community.nxp.com/t5/i-MX-Processors/PICO-IMX8MM-Training-Failed/m-p/1036698#M152837 igorpadykov 2020-03-18T00:32:08Z