diff --git a/framework_lib/src/ccgx/device.rs b/framework_lib/src/ccgx/device.rs
index 3163f082..532ad10e 100644
--- a/framework_lib/src/ccgx/device.rs
+++ b/framework_lib/src/ccgx/device.rs
@@ -30,11 +30,11 @@ pub enum PdPort {
 
 impl PdPort {
     /// SMBUS/I2C Address
-    fn i2c_address(&self) -> u16 {
+    fn i2c_address(&self) -> EcResult<u16> {
         let config = Config::get();
         let platform = &(*config).as_ref().unwrap().platform;
 
-        match (platform, self) {
+        Ok(match (platform, self) {
             (Platform::GenericFramework((left, _), _), PdPort::Left01) => *left,
             (Platform::GenericFramework((_, right), _), PdPort::Right23) => *right,
             // Framework AMD Platforms (CCG8)
@@ -52,10 +52,13 @@ impl PdPort {
             ) => 0x40,
             // TODO: It only has a single PD controller
             (Platform::FrameworkDesktopAmdAiMax300, _) => 0x08,
+            (Platform::UnknownSystem, _) => {
+                Err(EcError::DeviceError("Unsupported platform".to_string()))?
+            }
             // Framework Intel Platforms (CCG5 and CCG6)
             (_, PdPort::Left01) => 0x08,
             (_, PdPort::Right23) => 0x40,
-        }
+        })
     }
 
     /// I2C port on the EC
@@ -87,10 +90,9 @@ impl PdPort {
             ) => 2,
             // TODO: It only has a single PD controller
             (Platform::FrameworkDesktopAmdAiMax300, _) => 1,
-            // (_, _) => Err(EcError::DeviceError(format!(
-            //     "Unsupported platform: {:?} {:?}",
-            //     platform, self
-            // )))?,
+            (Platform::UnknownSystem, _) => {
+                Err(EcError::DeviceError("Unsupported platform".to_string()))?
+            }
         })
     }
 }
@@ -140,13 +142,13 @@ impl PdController {
     fn i2c_read(&self, addr: u16, len: u16) -> EcResult<EcI2cPassthruResponse> {
         trace!(
             "I2C passthrough from I2C Port {} to I2C Addr {}",
-            self.port.i2c_port().unwrap(),
-            self.port.i2c_address()
+            self.port.i2c_port()?,
+            self.port.i2c_address()?
         );
         i2c_read(
             &self.ec,
-            self.port.i2c_port().unwrap(),
-            self.port.i2c_address(),
+            self.port.i2c_port()?,
+            self.port.i2c_address()?,
             addr,
             len,
         )
diff --git a/framework_lib/src/smbios.rs b/framework_lib/src/smbios.rs
index 1345b396..83190bd4 100644
--- a/framework_lib/src/smbios.rs
+++ b/framework_lib/src/smbios.rs
@@ -46,7 +46,7 @@ pub enum ConfigDigit0 {
 pub fn is_framework() -> bool {
     if matches!(
         get_platform(),
-        Some(Platform::GenericFramework((_, _), (_, _)))
+        Some(Platform::GenericFramework((_, _), (_, _))) | Some(Platform::UnknownSystem)
     ) {
         return true;
     }
@@ -252,7 +252,10 @@ pub fn get_platform() -> Option<Platform> {
         // Except if it's a GenericFramework platform
         let config = Config::get();
         let platform = &(*config).as_ref().unwrap().platform;
-        if matches!(platform, Platform::GenericFramework((_, _), (_, _))) {
+        if matches!(
+            platform,
+            Platform::GenericFramework((_, _), (_, _)) | Platform::UnknownSystem
+        ) {
             return Some(*platform);
         }
     }
@@ -270,7 +273,7 @@ pub fn get_platform() -> Option<Platform> {
         "Laptop 13 (Intel Core Ultra Series 1)" => Some(Platform::IntelCoreUltra1),
         "Laptop 16 (AMD Ryzen 7040 Series)" => Some(Platform::Framework16Amd7080),
         "Desktop (AMD Ryzen AI Max 300 Series)" => Some(Platform::FrameworkDesktopAmdAiMax300),
-        _ => None,
+        _ => Some(Platform::UnknownSystem),
     };
 
     if let Some(platform) = platform {
diff --git a/framework_lib/src/util.rs b/framework_lib/src/util.rs
index 972d82a3..1aeb765e 100644
--- a/framework_lib/src/util.rs
+++ b/framework_lib/src/util.rs
@@ -38,6 +38,7 @@ pub enum Platform {
     /// Generic Framework device
     /// pd_addrs, pd_ports
     GenericFramework((u16, u16), (u8, u8)),
+    UnknownSystem,
 }
 
 #[derive(Debug, PartialEq, Clone, Copy)]
@@ -61,6 +62,7 @@ impl Platform {
             Platform::Framework16Amd7080 => Some(PlatformFamily::Framework16),
             Platform::FrameworkDesktopAmdAiMax300 => Some(PlatformFamily::FrameworkDesktop),
             Platform::GenericFramework(..) => None,
+            Platform::UnknownSystem => None,
         }
     }
 }