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How to flash big image file into SABRASD board(IMX6) with mfgtool

Question asked by Zhang Jason on Feb 13, 2014
Latest reply on Apr 4, 2017 by Biyong Sun

By the mfgtool, i tried to flash a whole flash image file(big file: more than 1GB) into emmc of SD board. But as the OS of mfgtool is running in the RAM, so the big flash image file could not be uploaded by the following command:

    <CMD state="Updater" type="push" body="send" file="files/flash.img">Sending flash image</CMD>

    <CMD state="Updater" type="push" body="$ dd if=$FILE of=/dev/mmcblk0 bs=1M seek=1 conv=fsync">write flash image to sd card</CMD>

I knew that there is a "pipe" usage, but don't know how to set the parameter of local flash image file in.

Does there someone know about it?

 

Thanks

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