Flash image and bootloader together, but image flash successful with bootloader flash fail.

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Flash image and bootloader together, but image flash successful with bootloader flash fail.

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NealHsieh
Contributor I

Hi,
We used i.mx8mp and the BSP with Linux kernel version 3.15.32. We found that several times the bootloader and image flash by uuu.exe (1.4.193) shown done (green string on the screen), and the image we built was flashed successfully. However, the bootloader was still the old version. The fail rate is about 5% (we produced about 1,000 units).
My flash command is below:
uuu -d -b emmc_all imx-boot-imx8mp-sd.bin-flash_evk imx-image-imx8mp.wic

Did a similar issue happen before?

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Bio_TICFSL
NXP TechSupport
NXP TechSupport

Hello,

 

You better download the latest yocto version many bugs are fixed from this version.

https://www.nxp.com/design/software/embedded-software/i-mx-software/embedded-linux-for-i-mx-applicat...

 

Regards

 

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