# Rootfs size overrides maxsize for core-image-sato

**URL:** <https://hub.mender.io/t/rootfs-size-overrides-maxsize-for-core-image-sato/879>\
**Category:** General Discussions\
**Tags:** yocto, thud, tegra\
**Created:** [July 31, 2019, 4:27pm UTC](https://hub.mender.io/t/rootfs-size-overrides-maxsize-for-core-image-sato/879 "2019-07-31T16:27:15Z")\
**Posts on this page:** 1\
**Showing post:** 6

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**Author:** ![dwalkes](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/dwalkes/32/41_2.png) [@dwalkes](https://hub.mender.io/u/dwalkes)\
**Post date:** [August 1, 2019, 1:24pm UTC](https://hub.mender.io/t/rootfs-size-overrides-maxsize-for-core-image-sato/879/6 "2019-08-01T13:24:27Z")

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@Austriker and @mirzak,  
The instructions for growing rootfs on tegra are different and not well documented.  
I was in the process of cleaning up the rootfs size calculations for tegra to make growing the rootfs easier when I found the issue described in [U-boot environment located past 0xFFFFFFFF fails](https://hub.mender.io/t/u-boot-environment-located-past-0xffffffff-fails/861/3) which I think will block you as well if you need a rootfs size \> 4G. I haven’t tried sato yet but will try after I get these changes working, and will push a working branch this morning in case you want to try the latest or help with changes.

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