WP76xx Disable UBIFS in R17 Yocto Build

Legato Linux distribution (Yocto project)
1

Hi, I am trying to upgrade the WP76xx Kernel to Latest R17 Release from Sierra Wireless from R16_01. Referring to this https://forum.legato.io/t/flash-size-wp7607/380 post, I had a similar issue and solved rootfs file size issue by disabling UBIFS by making the following changes (See the Pic)

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image1521×602 35.7 KB

Now I am trying the same changes in the R17 Release, however, after this change, I am facing the yocto build error. (See pic)

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image1610×730 93.4 KB

I’m not sure what changed in the R17 Release and How to fix this issue.

2

Why did you remove ubifs?

no problem is found to embed helloworld recipe with “for rootfs_type in squashfs; do ” in mdm9x28-image.inc: