diff --git a/sdwire/backend/block_device_utils.py b/sdwire/backend/block_device_utils.py
index d78e914..d21627b 100644
--- a/sdwire/backend/block_device_utils.py
+++ b/sdwire/backend/block_device_utils.py
@@ -302,7 +302,9 @@ def _is_block_device_match_linux(
                 # Typical path: /sys/devices/pci.../usb1/1-2/1-2.3/...
                 # We look for patterns like "1-2.3" which indicate USB bus 1,
                 # port path 2.3
-                usb_match = re.search(r"/usb(\d+)/(\d+)-([0-9.]+)/", device_path)
+                usb_match = re.search(
+                    r"/usb(\d+)/.*/(\d+)-([0-9.]+):.*/host", device_path
+                )
                 if usb_match:
                     bus_num = int(usb_match.group(1))
                     port_path = usb_match.group(3)
diff --git a/sdwire/backend/detect.py b/sdwire/backend/detect.py
index 250ae37..81592c9 100644
--- a/sdwire/backend/detect.py
+++ b/sdwire/backend/detect.py
@@ -98,7 +98,12 @@ def get_sdwire_devices() -> List[Union[SDWire, SDWireC]]:
                 bus = getattr(device, "bus", None)
                 address = getattr(device, "address", None)
                 serial_num = getattr(device, "serial_number", None) or "unknown"
-                serial = f"{serial_num}:{bus}.{address}"
+                port_numbers = getattr(device, "port_numbers", None)
+                serial = (
+                    f"{serial_num}.{'.'.join(map(str, port_numbers))}"
+                    if port_numbers
+                    else f"{serial_num}:{bus}.{address}"
+                )
             except Exception as e:
                 log.debug(
                     "not able to get usb product, serial_number and manufacturer information, err: %s",
diff --git a/sdwire/backend/device/sdwire.py b/sdwire/backend/device/sdwire.py
index c259b70..cb30e57 100644
--- a/sdwire/backend/device/sdwire.py
+++ b/sdwire/backend/device/sdwire.py
@@ -79,7 +79,7 @@ def storage_device(self) -> Optional[usb.core.Device]:
 
     def __str__(self) -> str:
         block_dev_str = self.block_dev if self.block_dev is not None else "None"
-        return f"{self.serial_string}\t[{int(self.manufacturer_string):04x}::{int(self.product_string):04x}]\t\t{block_dev_str}"
+        return f"{self.serial_string:<30}[{int(self.manufacturer_string):04x}::{int(self.product_string):04x}]\t\t{block_dev_str}"
 
     def __repr__(self) -> str:
         return self.__str__()
diff --git a/sdwire/backend/device/sdwirec.py b/sdwire/backend/device/sdwirec.py
index f9419b5..7c3d0a5 100644
--- a/sdwire/backend/device/sdwirec.py
+++ b/sdwire/backend/device/sdwirec.py
@@ -3,7 +3,10 @@
 from pyftdi.ftdi import Ftdi
 import usb.core
 from sdwire.backend.device.usb_device import USBDevice, PortInfo
-from sdwire.backend.block_device_utils import map_usb_device_to_block_device, find_sibling_storage_device
+from sdwire.backend.block_device_utils import (
+    map_usb_device_to_block_device,
+    find_sibling_storage_device,
+)
 
 log = logging.getLogger(__name__)
 
@@ -34,7 +37,7 @@ def _update_block_device(self) -> None:
 
     def __str__(self) -> str:
         block_dev_str = self.block_dev if self.block_dev is not None else "None"
-        return f"{self.serial_string}\t[{self.product_string}::{self.manufacturer_string}]\t{block_dev_str}"
+        return f"{self.serial_string:<30}[{self.product_string}::{self.manufacturer_string}]\t\t{block_dev_str}"
 
     def __repr__(self) -> str:
         return self.__str__()
@@ -66,6 +69,7 @@ def _set_sdwire(self, target: int) -> None:
         if not self.usb_device:
             log.error("USB device not available")
             import sys
+
             print("USB device not available")
             sys.exit(1)
 
@@ -77,6 +81,7 @@ def _set_sdwire(self, target: int) -> None:
             ftdi.close()
         except Exception as e:
             import sys
+
             log.debug("error while updating ftdi device: %s", e, exc_info=True)
             print("couldnt switch sdwire device")
             sys.exit(1)
diff --git a/sdwire/main.py b/sdwire/main.py
index b4d71f1..405e314 100644
--- a/sdwire/main.py
+++ b/sdwire/main.py
@@ -24,7 +24,7 @@ def main(debug: Optional[bool] = None) -> None:
 @main.command()
 def list() -> None:
     """List all connected SDWire devices with their block device information."""
-    print("Serial\t\t\tProduct Info\t\tBlock Dev")
+    print(f"{'Serial':<30}Product Info\t\tBlock Dev")
     for sdwire in detect.get_sdwire_devices():
         print(sdwire)