diff --git a/misc/config_tools/board_inspector/extractors/60-pci.py b/misc/config_tools/board_inspector/extractors/60-pci.py
index 607c17d5b..6f97b4729 100644
--- a/misc/config_tools/board_inspector/extractors/60-pci.py
+++ b/misc/config_tools/board_inspector/extractors/60-pci.py
@@ -56,6 +56,13 @@ cap_parsers = {
 
 def parse_device(bus_node, device_path):
     device_name = os.path.basename(device_path)
+    cfg = parse_config_space(device_path)
+
+    # There are cases where Linux creates device-like nodes without a file named "config", e.g. when there is a PCIe
+    # non-transparent bridge (NTB) on the physical platform.
+    if cfg is None:
+        return None
+
     if device_name == "0000:00:00.0":
         device_node = bus_node
     else:
@@ -66,7 +73,6 @@ def parse_device(bus_node, device_path):
         if device_node is None:
             device_node = add_child(bus_node, "device", None, address=adr)
 
-    cfg = parse_config_space(device_path)
     for cap in cfg.caps:
         # If the device is not in D0, power it on and reparse its configuration space.
         if cap.name == "Power Management" and cap.power_state != 0:
@@ -180,7 +186,8 @@ def enum_devices(bus_node, root_path):
     for device_name in device_names:
         p = os.path.join(root_path, device_name)
         device_node = parse_device(bus_node, p)
-        enum_devices(device_node, p)
+        if device_node is not None:
+            enum_devices(device_node, p)
 
 def extract(args, board_etree):
     # Assume we only care about PCI devices under domain 0, as the hypervisor only uses BDF (without domain) for device
diff --git a/misc/config_tools/board_inspector/pcieparser/__init__.py b/misc/config_tools/board_inspector/pcieparser/__init__.py
index 11377cfed..0ec51d762 100644
--- a/misc/config_tools/board_inspector/pcieparser/__init__.py
+++ b/misc/config_tools/board_inspector/pcieparser/__init__.py
@@ -32,14 +32,18 @@ class PCIConfigSpace(namedtuple("PCIConfigSpace", ["header", "caps", "extcaps"])
         return False
 
 def parse_config_space(path):
-    data = open(os.path.join(path, "config"), mode='rb').read()
-    hdr = header(data)
-    caps = capabilities(data, hdr.capability_pointer)
-    config_space = PCIConfigSpace(hdr, caps, [])
-    # While PCI Express specification requires that a PCIe endpoint must have an extended capability header at offset
-    # 100h of its configuration space, we do see real PCIe endpoints not meeting this requirement occasionally. Thus,
-    # check the length of the configuration space as well before trying to parse its extended capability list.
-    if config_space.has_cap("PCI Express") and len(data) >= 260:
-        extcaps = extended_capabilities(data)
-        config_space = PCIConfigSpace(hdr, caps, extcaps)
-    return config_space
+    try:
+        data = open(os.path.join(path, "config"), mode='rb').read()
+        hdr = header(data)
+        caps = capabilities(data, hdr.capability_pointer)
+        config_space = PCIConfigSpace(hdr, caps, [])
+        # While PCI Express specification requires that a PCIe endpoint must have an extended capability header at
+        # offset 100h of its configuration space, we do see real PCIe endpoints not meeting this requirement
+        # occasionally. Thus, check the length of the configuration space as well before trying to parse its extended
+        # capability list.
+        if config_space.has_cap("PCI Express") and len(data) >= 260:
+            extcaps = extended_capabilities(data)
+            config_space = PCIConfigSpace(hdr, caps, extcaps)
+        return config_space
+    except FileNotFoundError:
+        return None