diff --git a/.github/workflows/cmake_arm.yml b/.github/workflows/cmake_arm.yml
index 2070c5061..ed00ee4dc 100644
--- a/.github/workflows/cmake_arm.yml
+++ b/.github/workflows/cmake_arm.yml
@@ -76,6 +76,8 @@ jobs:
       if: contains(matrix.family, 'rp2040') && github.repository_owner == 'hathach'
       working-directory: ${{github.workspace}}/cmake-build-ci-raspberry_pi_pico
       run: |
+        tree -L 3
+        find device/ -name "*.elf"
         find device/ -name "*.elf" -exec mv {} . \;
         # find host/ -name "*.elf" -exec mv {} . \;
         # find dual/ -name "*.elf" -exec mv {} . \;