https://community.nxp.com/t5/Embedded-Software-and-Tools/Image-actual-partition-size-is-different-from-the-WKS-file-Why/m-p/1835342#M476 <P>I have a question about the partition size of an image generated by Yocto.</P><P>I am bulding for MACHINE=imx8mpevk using Yocto mickledore. The target is imx-image-core.</P><P>According to the wks file (in my case, the NXP's recipe chooses meta-freescale/wic/imx-imx-boot-bootpart.wks.in), the VFAT boot partion is 64MiB but the generated wic file says it's 83.2MB.</P><P>Likewise, when I manually set IMAGE_ROOTFS_SIZE to 2GiB or 3GiB, the actual root FS partition sizes are 2.6GiB or 3.9GiB, respectively.</P><P>I confirmed that the env file given to wic (/tmp/sysroots/&lt;MACHINE&gt;/imgdata/&lt;IMAGE&gt;.env) contains correct numbers.</P><P>Why every partiton is about 30% larger??</P> Tue, 26 Mar 2024 09:51:18 GMT takashi-t 2024-03-26T09:51:18Z https://community.nxp.com/t5/Embedded-Software-and-Tools/Image-actual-partition-size-is-different-from-the-WKS-file-Why/m-p/1835342#M476 <P>I have a question about the partition size of an image generated by Yocto.</P><P>I am bulding for MACHINE=imx8mpevk using Yocto mickledore. The target is imx-image-core.</P><P>According to the wks file (in my case, the NXP's recipe chooses meta-freescale/wic/imx-imx-boot-bootpart.wks.in), the VFAT boot partion is 64MiB but the generated wic file says it's 83.2MB.</P><P>Likewise, when I manually set IMAGE_ROOTFS_SIZE to 2GiB or 3GiB, the actual root FS partition sizes are 2.6GiB or 3.9GiB, respectively.</P><P>I confirmed that the env file given to wic (/tmp/sysroots/&lt;MACHINE&gt;/imgdata/&lt;IMAGE&gt;.env) contains correct numbers.</P><P>Why every partiton is about 30% larger??</P> Tue, 26 Mar 2024 09:51:18 GMT https://community.nxp.com/t5/Embedded-Software-and-Tools/Image-actual-partition-size-is-different-from-the-WKS-file-Why/m-p/1835342#M476 takashi-t 2024-03-26T09:51:18Z