Skip to main content
Associate
July 23, 2025
Question

Export emmc partition

  • July 23, 2025
  • 1 reply
  • 185 views

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

1 reply

Olivier GALLIEN
Technical Moderator
August 8, 2025

Hi @Ivy7 

 

Can you please expose the command you used ? 

 

Thanks 

 

Olivier 

Olivier GALLIEN In order to give better visibility on the answered topics, please click on 'Accept as Solution' on the reply which solved your issue or answered your question.