# Troubleshooting Rootfs-image Updates on a Compulab Iot-Link Device (nxp imx93) **URL:** \ **Category:** General Discussions\ **Tags:** yocto, nxp\ **Created:** [October 9, 2025, 5:36am UTC](https://hub.mender.io/t/troubleshooting-rootfs-image-updates-on-a-compulab-iot-link-device-nxp-imx93/8041 "2025-10-09T05:36:11Z")\ **Posts on this page:** 1\ **Showing post:** 2
**Author:** ![TheYoctoJester](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/theyoctojester/32/1444_2.png) [@TheYoctoJester](https://hub.mender.io/u/TheYoctoJester)\ **Post date:** [October 9, 2025, 1:06pm UTC](https://hub.mender.io/t/troubleshooting-rootfs-image-updates-on-a-compulab-iot-link-device-nxp-imx93/8041/2 "2025-10-09T13:06:51Z")
Hi @greg-blackcurrent, Thanks for reaching out! This sounds like persisting the variables works, but they are not actually taken into account in the booting process. For a very high level test, can you try to follow the integration checklist at [Integration checklist | Mender documentation](https://docs.mender.io/client-installation/integration-checklist)? If you feel like it, there is also an automated version of it provided at [meta-mender-community/meta-mender-validation/recipes-mender/bootloader-validation/bootloader-validation\_0.1.bb at scarthgap · mendersoftware/meta-mender-community · GitHub](https://github.com/mendersoftware/meta-mender-community/blob/scarthgap/meta-mender-validation/recipes-mender/bootloader-validation/bootloader-validation_0.1.bb), documented at [Mender-validation: automatic integration checking](https://hub.mender.io/t/mender-validation-automatic-integration-checking/7218). Which `MENDER_FEATURES` are set in the build? Do you have a way to inspect the GRUB boot process to check if the Mender integration gets used correctly? Greetz, Josef --- _[View the full topic](https://hub.mender.io/t/troubleshooting-rootfs-image-updates-on-a-compulab-iot-link-device-nxp-imx93/8041)._