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Export emmc partition

Ivy7
Associate II

‎2025-07-23 4:53 AM

Hello STMicroelectronics Community:

        I want to copy the entire emmc (including the boot partition), so I used the command ums 0 mmc 1. At the same time, make sure to keep the USB cable connected to an Ubuntu computer, but after entering the command, I can't find the relevant mount files in the Ubuntu host. What is the reason? I referred to the following wiki：https://wiki.stmicroelectronics.cn/stm32mpu/wiki/How_to_use_USB_mass_storage_in_U-Boot

      And can this method really export all partitions? Including the boot partition.

 

 

 

 

Thanks,

Ivy7

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Olivier GALLIEN
ST Employee

‎2025-08-08 6:16 AM

Hi @Ivy7 

 

Can you please expose the command you used ? 

 

Thanks 

 

Olivier 

Olivier GALLIEN
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