diff --git a/projects/amdsmi/rocm_smi/src/rocm_smi_utils.cc b/projects/amdsmi/rocm_smi/src/rocm_smi_utils.cc
index 93ff80be74..e372209ef1 100755
--- a/projects/amdsmi/rocm_smi/src/rocm_smi_utils.cc
+++ b/projects/amdsmi/rocm_smi/src/rocm_smi_utils.cc
@@ -120,6 +120,9 @@ int WriteSysfsStr(std::string path, std::string val) {
 
   fs << val;
   fs.close();
+  if (!fs) {
+    return ENOENT;  // Map to NOT_SUPPORT if errors
+  }
   return ret;
 }