imx93 EVK-Unable to get single .WIC file to flash SD CARD

[Robbi]

Hi team,

                 I had completed build successfully for imx-93 11x11 EVK referring user guide. No errors during the process. But I'm unable to view the single .WIC file to Flash into SD Card. Multiple files i.e., u-boot, dtb, Image and rootfs are visible individually.

can u guide me is my build process gone wrong and help me with how to get single file to flash into SD card. PFA.

Thanks 

Robbi

[danielchen]

Hi @Robbi 

The wic image file was generated successfully.

You can use core-image-miminal-xxx.wic.zst file

You can decompress the wic.zst file with zstd -d xxx.wic.zst command  , and you can get the wic file.

In fact, uuu support wic.zst file format.

write to sd card, you can use

.\uuu.exe -b sd_all   xxx,wic.zst

or 

write to emmc

.\uuu.exe -b emmc_all xxx.wic.zst.

Regards

Daniel

[Robbi]

Thanks @danielchen 

                     yes I agree wic file is generated, but the file is  core-image-minimal-rootfs. Wic file. But this  rootfs not entire image part. rootfs need Uboot, Image along with device tree file  Kindly check attached image there no single core-image-minimal.wic full image. which *.WIC file exactly I need to flash into SD.

Thanks Robbi.

[Robbi]

Hi @danielchen ,

                 Performed a clean build,

• DISTRO=fsl-imx-wayland MACHINE=imx93evk source imx-setup-release.sh -b imx93_EVK
• Source setup environment imx93_EVK
• bitbake -c clean core-image-minimal
• bitbake core-image-minimal

But unable to get core-image-minimal.wic.zst as a single file in path build/tmp/deploy/images/ to flash into SD CARD. Can you guide me build process to generate single image.

Thanks 

Robbi.

[danielchen]

you can also try to build a full image.  using  

bitbake imx-image-full

[danielchen]

Hi @Robbi 

The .wic file contains a partitioned image (with U-BOOT, kernel, rootfs, etc), from what I can see, this file is generated in your side successfully.

You can flash this file to your sd card with UUU tool.   Did you  try that?

Regards

Daniel

[Robbi]

Thanks got it I'll try to boot.