AnsweredAssumed Answered

imx8m mini  emmc boot

Question asked by 扬 杨 on May 9, 2019
Latest reply on May 9, 2019 by igorpadykov

My chip imx8mmini, When I set up emmc boot, has the following problems:

 

 

U-Boot SPL 2018.03-imx_v2018.03_4.14.78_1.0.0_ga+g654088cc21 (May 09 2019 - 09:56:06 +0000)
power_bd71837_init
DRAM PHY training for 2400MTS
check ddr4_pmu_train_imem code
check ddr4_pmu_train_imem code pass
check ddr4_pmu_train_dmem code
check ddr4_pmu_train_dmem code pass
Training PASS
DRAM PHY training for 400MTS
check ddr4_pmu_train_imem code
check ddr4_pmu_train_imem code pass
check ddr4_pmu_train_dmem code
check ddr4_pmu_train_dmem code pass
Training PASS
DRAM PHY training for 100MTS
check ddr4_pmu_train_imem code
check ddr4_pmu_train_imem code pass
check ddr4_pmu_train_dmem code
check ddr4_pmu_train_dmem code pass
Training PASS
DRAM PHY training for 2400MTS
check ddr4_pmu_train_imem code
check ddr4_pmu_train_imem code pass
check ddr4_pmu_train_dmem code
check ddr4_pmu_train_dmem code pass
Training PASS
Normal Boot
Trying to boot from MMC2
MMC Device 1 not found
spl: could not find mmc device. error: -19
SPL: failed to boot from all boot devices
### ERROR ### Please RESET the board ###

 

 

 

but,The emmc device can be detected in uboot mode and after the Linux system is booted.

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