# Migrating from yocto dunfell to kirkstone causes RPI3B+ devices to hang on OTA update

**URL:** <https://hub.mender.io/t/migrating-from-yocto-dunfell-to-kirkstone-causes-rpi3b-devices-to-hang-on-ota-update/5483>\
**Category:** General Discussions\
**Tags:** raspberry-pi-3, dunfell, kirkstone\
**Created:** [December 9, 2022, 11:36pm UTC](https://hub.mender.io/t/migrating-from-yocto-dunfell-to-kirkstone-causes-rpi3b-devices-to-hang-on-ota-update/5483 "2022-12-09T23:36:36Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**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:** [December 12, 2022, 8:19pm UTC](https://hub.mender.io/t/migrating-from-yocto-dunfell-to-kirkstone-causes-rpi3b-devices-to-hang-on-ota-update/5483/3 "2022-12-12T20:19:19Z")

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Hello @ygu,

Maybe it is related to the workaround we have described [here](https://docs.mender.io/troubleshoot/yocto-project-runtime#deploying-an-update-from-dunfell-to-kirkstone-on-raspberry-pi-bl)?

Greetz,  
Josef

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