gpu box test script

scripts/usb.sh

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+
+# testing the GPU box
+
+export XDG_CACHE_HOME=/data/tinycache
+mkdir -p $XDG_CACHE_HOME
+
+cd /data/openpilot/tinygrad_repo/examples
+while true; do
+  AMD=1 AMD_IFACE=usb python ./beautiful_cartpole.py
+  sleep 1
+done