diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 7c5e01b2..5d4aeca0 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -18,8 +18,6 @@ on:
       - '**/*.pyi'
       - '**/*.ipynb'
   pull_request:
-    branches: [main]
-    paths: *test-paths
 
 permissions:
   contents: read
@@ -119,12 +117,22 @@ jobs:
       uses: ./.github/actions/cpu-diagnostics
 
   gpu-test:
-    runs-on: microsoft-skala-gpu-pool
+    runs-on: microsoft-skala-small-gpu-pool
     needs:
       - lint
     env:
       OMP_NUM_THREADS: 4
     steps:
+    - run: |
+        set -ex
+        lspci | grep -i nvidia
+        lshw -short
+        dmesg -T | grep -iE 'nvrm|nvidia' || true
+        sudo dmesg -T | grep -iE 'nvrm|nvidia' || true
+        nvidia-smi || true
+        sudo nvidia-smi || true
+        df -hT
+    
     - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
 
     - name: Print CPU diagnostics