Disable EMMC read through NVFLASH
Is there a way to disable the ability for nvflash to read out the contects of EMMC on a system? We would like to prevent someone from reading out our emmc from a device in the field. Thank you
Is there a way to disable the ability for nvflash to read out the contects of EMMC on a system? We would like to prevent someone from reading out our emmc from a device in the field.

Thank you

#1
Posted 02/12/2018 09:43 PM   
hello Gabriel16, may i have more details? which part of contents you would like to prevent for accessing. thanks
hello Gabriel16,

may i have more details?
which part of contents you would like to prevent for accessing.
thanks

#2
Posted 02/13/2018 08:15 AM   
We would like to prevent reading of any of the contents of the emmc through nvflash. At a minimum we would like to prevent reading of specific partitions. Thank you
We would like to prevent reading of any of the contents of the emmc through nvflash.

At a minimum we would like to prevent reading of specific partitions.

Thank you

#3
Posted 02/14/2018 07:32 PM   
Does anyone have an answer to this question?
Does anyone have an answer to this question?

#4
Posted 02/23/2018 05:28 AM   
hello Gabriel16, please check the secure boot documentation from Jetson Download Center, [url]http://developer.nvidia.com/embedded/dlc/jetson-fuse-burning-secure-boot[/url]
Answer Accepted by Forum Admin
hello Gabriel16,

please check the secure boot documentation from Jetson Download Center,
http://developer.nvidia.com/embedded/dlc/jetson-fuse-burning-secure-boot

#5
Posted 02/23/2018 05:44 AM   
Thank you, but even with a secure boot environment, can't someone just put the device into forced-recovery and then use nvflash to read the contents of the EMMC? Is there a way to prevent that? Thank you
Thank you, but even with a secure boot environment, can't someone just put the device into forced-recovery and then use nvflash to read the contents of the EMMC? Is there a way to prevent that?

Thank you

#6
Posted 02/23/2018 08:15 PM   
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