Hi,

Some of you using TF-M v1.0 or earlier may have experienced build failures recently because of the CMSIS_5 repo git-lfs quota. To avoid this issue, it is recommended to either update to the latest TF-M version or to manually download the CMSIS_5 pack without using git-lfs.

TF-M only uses a small part of the CMSIS_5 pack for testing purposes. To avoid cloning the entire CMSIS_5 pack, TF-M has been using a forked copy of the required RTX libraries in the tf-m-tests repo since v1.1 so updating to any TF-M version including and after v1.1 is fine.

Hope that helps,

Anton K.