update hardware.tsx

AppImage/components/hardware.tsx

@@ -104,18 +104,64 @@ const formatClock = (clockString: string | number): string => {
 
 const getDeviceTypeColor = (type: string): string => {
   const lowerType = type.toLowerCase()
+
+  // UPS / battery — amber: warm orange-yellow, distinct from the orange used
+  // for Storage and avoids the "warning" connotation of pure yellow.
+  if (lowerType === "ups" || lowerType.includes("battery")) {
+    return "bg-amber-500/10 text-amber-500 border-amber-500/20"
+  }
+
+  // Storage family — orange (Mass Storage USB class + PCI storage controllers)
   if (lowerType.includes("storage") || lowerType.includes("sata") || lowerType.includes("raid")) {
     return "bg-orange-500/10 text-orange-500 border-orange-500/20"
   }
+
+  // Printer — rose, unmistakable
+  if (lowerType.includes("printer")) {
+    return "bg-rose-500/10 text-rose-500 border-rose-500/20"
+  }
+
+  // Audio family — teal (Audio, Audio/Video); placed before video so that
+  // combined "Audio/Video" class labels read as audio-family.
+  if (lowerType.includes("audio")) {
+    return "bg-teal-500/10 text-teal-500 border-teal-500/20"
+  }
+
+  // Graphics / Video / Imaging — green (cameras, webcams, displays, GPUs).
+  if (
+    lowerType.includes("graphics") ||
+    lowerType.includes("vga") ||
+    lowerType.includes("display") ||
+    lowerType.includes("video") ||
+    lowerType.includes("imaging")
+  ) {
+    return "bg-green-500/10 text-green-500 border-green-500/20"
+  }
+
+  // Network family — blue (Ethernet / Wi-Fi PCI controllers, USB Communications,
+  // CDC Data, Wireless Controllers like Bluetooth dongles).
+  if (
+    lowerType.includes("network") ||
+    lowerType.includes("ethernet") ||
+    lowerType.includes("communications") ||
+    lowerType.includes("wireless") ||
+    lowerType === "cdc data"
+  ) {
+    return "bg-blue-500/10 text-blue-500 border-blue-500/20"
+  }
+
+  // HID — purple: keyboards, mice, game controllers.
+  if (lowerType === "hid") {
+    return "bg-purple-500/10 text-purple-500 border-purple-500/20"
+  }
+
+  // USB host controllers (PCI-level) keep the existing purple identity.
   if (lowerType.includes("usb")) {
     return "bg-purple-500/10 text-purple-500 border-purple-500/20"
   }
-  if (lowerType.includes("network") || lowerType.includes("ethernet")) {
+
-    return "bg-blue-500/10 text-blue-500 border-blue-500/20"
+  // Smart Card, Billboard, Diagnostic, Hub, Physical, Content Security,
-  }
+  // Personal Healthcare, Miscellaneous, Application/Vendor Specific, unknown.
-  if (lowerType.includes("graphics") || lowerType.includes("vga") || lowerType.includes("display")) {
-    return "bg-green-500/10 text-green-500 border-green-500/20"
-  }
   return "bg-gray-500/10 text-gray-500 border-gray-500/20"
 }
 
@@ -1511,9 +1557,67 @@ return (
                 </span>
               </div>
 
-              <div className="mt-4 rounded-md border border-border/50 bg-muted/30 p-3 text-xs text-muted-foreground">
+              {typeof selectedCoral.temperature === "number" && (() => {
-                <strong className="text-foreground">Note:</strong> Coral TPUs do not expose temperature, utilization or power telemetry through standard interfaces. Monitoring is limited to device presence and driver state.
+                const trips = selectedCoral.temperature_trips
+                // Dynamic thresholds when the driver exposes trip points.
+                // Otherwise fall back to conservative hardcoded limits.
+                // trips are reported warn→critical, so [N-1] is critical (red)
+                // and [N-2] is the throttle/warn level (amber).
+                const redAt = trips && trips.length >= 1 ? trips[trips.length - 1] : 85
+                const amberAt =
+                  trips && trips.length >= 2
+                    ? trips[trips.length - 2]
+                    : trips && trips.length === 1
+                      ? redAt - 10
+                      : 75
+                const color =
+                  selectedCoral.temperature >= redAt
+                    ? "text-red-500"
+                    : selectedCoral.temperature >= amberAt
+                      ? "text-amber-500"
+                      : "text-green-500"
+                return (
+                  <div className="flex justify-between border-b border-border/50 pb-2">
+                    <span className="text-sm font-medium text-muted-foreground">Temperature</span>
+                    <div className="text-right">
+                      <span className={`text-sm font-semibold ${color}`}>
+                        {selectedCoral.temperature.toFixed(1)} °C
+                      </span>
+                      {trips && trips.length > 0 && (
+                        <div className="text-xs text-muted-foreground mt-0.5">
+                          Thresholds: {trips.map((t) => `${t.toFixed(0)}°C`).join(" · ")}
                         </div>
+                      )}
+                    </div>
+                  </div>
+                )
+              })()}
+
+              {selectedCoral.thermal_warnings && selectedCoral.thermal_warnings.length > 0 && (
+                <div className="flex justify-between items-start border-b border-border/50 pb-2">
+                  <span className="text-sm font-medium text-muted-foreground">Hardware Warnings</span>
+                  <div className="flex flex-col gap-1 items-end">
+                    {selectedCoral.thermal_warnings.map((w) => (
+                      <div key={w.name} className="flex items-center gap-2">
+                        <span className="text-xs font-mono text-muted-foreground">
+                          {w.name}
+                          {typeof w.threshold_c === "number" && ` @ ${w.threshold_c.toFixed(0)}°C`}
+                        </span>
+                        <Badge
+                          variant="outline"
+                          className={
+                            w.enabled
+                              ? "text-green-500 border-green-500/20"
+                              : "text-muted-foreground/70"
+                          }
+                        >
+                          {w.enabled ? "enabled" : "disabled"}
+                        </Badge>
+                      </div>
+                    ))}
+                  </div>
+                </div>
+              )}
 
               {!selectedCoral.drivers_ready && (
                 <Button
@@ -2035,7 +2139,6 @@ return (
                   </div>
                 ))}
             </div>
-            <p className="mt-4 text-xs text-muted-foreground">Click on an interface for detailed information</p>
           </Card>
         )}
 
@@ -2230,7 +2333,6 @@ return (
                 )
               })}
           </div>
-          <p className="mt-4 text-xs text-muted-foreground">Click on a device for detailed hardware information</p>
         </Card>
       )}
 

AppImage/scripts/flask_server.py

@@ -1397,6 +1397,24 @@ _USB_CLASS_LABELS = {
     'ff': 'Vendor Specific',
 }
 
+# USB vendor IDs of known UPS manufacturers. UPSs communicate via HID (USB
+# class 0x03) using the "Power Device" usage page, so raw class detection
+# labels them as generic "HID" — which is technically correct but useless
+# for the user. When the device class is HID and the vendor matches this
+# set, we relabel as "UPS".
+_USB_UPS_VENDORS = {
+    '0463',  # MGE UPS Systems / Eaton (Ellipse, Pulsar, 5P, 9PX, Protection Station)
+    '051d',  # American Power Conversion (APC) / Schneider (Back-UPS, Smart-UPS)
+    '0764',  # CyberPower Systems
+    '0d9f',  # PowerCom
+    '06da',  # Phoenixtec Power / Liebert (some models)
+    '09ae',  # Tripp Lite
+    '047c',  # Dell (select UPS models)
+    '075d',  # Salicru
+    '10af',  # Liebert / Vertiv
+    '0665',  # Cypress Semi (OEM silicon in several UPS brands)
+}
+
 
 def _read_sysfs(path, default=''):
     """Read and trim a sysfs attribute file. Returns default on error."""
@@ -1498,6 +1516,11 @@ def get_usb_devices():
                 device_class = _interface_class_from_usb_device(dev_path).lower()
             class_label = _USB_CLASS_LABELS.get(device_class, 'Unknown')
 
+            # Refine HID → UPS for known UPS vendors. USB UPSs advertise class
+            # HID with a Power Device usage page; labeling them "HID" looks wrong.
+            if device_class == '03' and vendor_id.lower() in _USB_UPS_VENDORS:
+                class_label = 'UPS'
+
             serial = _read_sysfs(os.path.join(dev_path, 'serial'))
             driver = _get_usb_driver(dev_path)
 
@@ -1618,6 +1641,108 @@ def _coral_pci_speed(dev_path):
     return ''
 
 
+def _coral_parse_temp_value(raw):
+    """Interpret a sysfs temperature reading as float °C.
+
+    The apex driver reports millidegrees (e.g. 54050 → 54.0 °C). Hwmon nodes
+    also use millidegrees. Plain integers like "42" are treated as °C.
+    Returns None on unparsable / empty input.
+    """
+    if not raw:
+        return None
+    try:
+        val = int(raw)
+    except (ValueError, TypeError):
+        return None
+    if abs(val) >= 1000:
+        return round(val / 1000.0, 1)
+    return float(val)
+
+
+def _coral_pcie_thermal(pci_dev_path):
+    """Read full thermal picture for a PCIe Coral via the apex driver's sysfs.
+
+    The gasket/apex driver exposes (at least on current feranick / kernel 6.12):
+      temp              current die temperature (millidegrees)
+      trip_point{0..2}_temp  configured alarm thresholds (millidegrees)
+      hw_temp_warn{1,2}      hardware-signalled warning thresholds
+      hw_temp_warn{1,2}_en   whether those hw warnings are enabled
+
+    Returns a dict with the fields our payload needs, or an empty dict when
+    no apex_N entry matches this PCI slot (e.g. drivers not loaded, or a USB
+    Coral where this whole sysfs tree doesn't exist).
+    """
+    result = {'temperature': None, 'temperature_trips': None, 'thermal_warnings': None}
+    try:
+        apex_root = '/sys/class/apex'
+        if not os.path.isdir(apex_root):
+            return result
+
+        target_pci = os.path.basename(pci_dev_path)
+        for apex_name in os.listdir(apex_root):
+            apex_path = os.path.join(apex_root, apex_name)
+            device_link = os.path.join(apex_path, 'device')
+            if not os.path.islink(device_link):
+                continue
+            resolved = os.path.realpath(device_link)
+            if os.path.basename(resolved) != target_pci:
+                continue
+
+            # ── Current temperature (prefer direct attr, fall back to hwmon)
+            candidates = [
+                os.path.join(apex_path, 'temp'),
+                os.path.join(apex_path, 'device', 'temp'),
+            ]
+            hwmon_dir = os.path.join(apex_path, 'device', 'hwmon')
+            if os.path.isdir(hwmon_dir):
+                try:
+                    for hwmon in os.listdir(hwmon_dir):
+                        candidates.append(os.path.join(hwmon_dir, hwmon, 'temp1_input'))
+                except Exception:
+                    pass
+
+            for c in candidates:
+                temp = _coral_parse_temp_value(_read_sysfs(c, ''))
+                if temp is not None:
+                    result['temperature'] = temp
+                    break
+
+            # ── Trip points (alarm thresholds). Typically 3 ascending values:
+            # warn / throttle / critical. Kept ordered as-reported by the driver.
+            trips = []
+            for i in range(3):
+                t = _coral_parse_temp_value(
+                    _read_sysfs(os.path.join(apex_path, f'trip_point{i}_temp'), ''))
+                if t is not None:
+                    trips.append(t)
+            if trips:
+                result['temperature_trips'] = trips
+
+            # ── Hardware warnings (threshold + enabled flag). Surface only the
+            # pairs that are actually configured so the UI can show a badge
+            # when a warning is enabled.
+            warnings = []
+            for i in (1, 2):
+                threshold = _coral_parse_temp_value(
+                    _read_sysfs(os.path.join(apex_path, f'hw_temp_warn{i}'), ''))
+                enabled_raw = _read_sysfs(
+                    os.path.join(apex_path, f'hw_temp_warn{i}_en'), '')
+                enabled = enabled_raw.strip() in ('1', 'true', 'yes')
+                if threshold is not None or enabled_raw:
+                    warnings.append({
+                        'name': f'hw_temp_warn{i}',
+                        'threshold_c': threshold,
+                        'enabled': enabled,
+                    })
+            if warnings:
+                result['thermal_warnings'] = warnings
+
+            return result
+    except Exception:
+        pass
+    return result
+
+
 def get_coral_info():
     """Detect Coral TPU accelerators (PCIe/M.2 + USB).
 
@@ -1649,6 +1774,8 @@ def get_coral_info():
             # "drivers_ready" for PCIe = apex bound and kernel modules present
             drivers_ready = (driver_name == 'apex') and apex_loaded
 
+            thermal = _coral_pcie_thermal(dev_path)
+
             coral_devices.append({
                 'type': 'pcie',
                 'name': _coral_pcie_name_from_lspci(slot),
@@ -1666,6 +1793,11 @@ def get_coral_info():
                 'device_nodes': device_nodes,
                 'edgetpu_runtime': runtime,
                 'drivers_ready': drivers_ready,
+                # PCIe/M.2 Coral thermal data from the apex driver (same source
+                # Frigate reads). All null when drivers aren't loaded.
+                'temperature': thermal.get('temperature'),
+                'temperature_trips': thermal.get('temperature_trips'),
+                'thermal_warnings': thermal.get('thermal_warnings'),
             })
     except Exception:
         pass
@@ -1726,6 +1858,12 @@ def get_coral_info():
                 'device_nodes': [],       # No /dev/apex_* for USB
                 'edgetpu_runtime': runtime,
                 'drivers_ready': drivers_ready,
+                # USB Coral does not expose temperature, trip points or hardware
+                # warnings via sysfs; those are only readable from within the Edge
+                # TPU runtime through libusb (Frigate and similar get them there).
+                'temperature': None,
+                'temperature_trips': None,
+                'thermal_warnings': None,
             })
     except Exception:
         pass

AppImage/types/hardware.ts

@@ -132,6 +132,14 @@ export interface CoralTPU {
   edgetpu_runtime?: string
   programmed?: boolean     // USB only: runtime has interacted with the device
   drivers_ready: boolean
+  // Thermal data — PCIe/M.2 only (apex driver). Always null for USB Coral.
+  temperature?: number | null           // °C current die temperature
+  temperature_trips?: number[] | null   // trip_point0/1/2_temp, ordered warn→critical
+  thermal_warnings?: Array<{
+    name: string                        // e.g. "hw_temp_warn1"
+    threshold_c: number | null
+    enabled: boolean
+  }> | null
 }
 
 export interface UsbDevice {