first commit

2026-04-04 15:32:51 +08:00
commit a862314d94
34 changed files with 10253 additions and 0 deletions
--- a/MonitorThermalZones.ps1
+++ b/MonitorThermalZones.ps1
@@ -0,0 +1,81 @@
+# Monitor ACPI Thermal Zones (source of Event 86 "critical thermal event")
+# Also optional ectool temps. Run as Admin for best WMI access. Ctrl+C quit.
+
+param(
+    [int]$IntervalSeconds = 5,
+    [int]$WarnThresholdC  = 85,
+    [switch]$NoEctool
+)
+
+$EctoolPath = "C:\Program Files\crosec\ectool.exe"
+$HasEctool  = (Test-Path $EctoolPath) -and (-not $NoEctool)
+
+Write-Host "Thermal Zone Monitor (every ${IntervalSeconds}s, Ctrl+C quit)" -ForegroundColor Green
+Write-Host "Warn threshold: ${WarnThresholdC}C | ectool: $(if($HasEctool){'enabled'}else{'disabled'})"
+Write-Host ""
+
+function Get-ThermalZoneTemps {
+    try {
+        $zones = Get-CimInstance -Namespace "root/wmi" -ClassName MSAcpi_ThermalZoneTemperature -ErrorAction Stop
+        if (-not $zones -or $zones.Count -eq 0) { return $null }
+        $out = @()
+        $idx = 0
+        foreach ($z in $zones) {
+            $idx++
+            $kelvin10 = $z.CurrentTemperature
+            if ($null -eq $kelvin10 -or $kelvin10 -eq 0) {
+                $out += [PSCustomObject]@{ Index = $idx; TempC = $null; Raw = $kelvin10 }
+                continue
+            }
+            $celsius = ($kelvin10 / 10.0) - 273.15
+            $out += [PSCustomObject]@{ Index = $idx; TempC = [Math]::Round($celsius, 1); Raw = $kelvin10 }
+        }
+        return $out
+    } catch {
+        Write-Host "WMI thermal zone read failed: $($_.Exception.Message)" -ForegroundColor Red
+        return $null
+    }
+}
+
+function Show-Warning {
+    param([double]$TempC)
+    if ($null -eq $TempC) { return }
+    if ($TempC -ge $WarnThresholdC) {
+        Write-Host " *** WARNING: $TempC C >= ${WarnThresholdC}C - approaching critical thermal event ***" -ForegroundColor Red
+    }
+}
+
+try {
+    while ($true) {
+        $ts = Get-Date -Format "yyyy-MM-dd HH:mm:ss"
+        Write-Host "--- $ts ---" -ForegroundColor Cyan
+
+        # ACPI thermal zones (these trigger Event 86 when critical)
+        $zones = Get-ThermalZoneTemps
+        if ($zones) {
+            foreach ($z in $zones) {
+                $msg = "Thermal Zone $($z.Index): "
+                if ($null -ne $z.TempC) {
+                    $msg += "$($z.TempC) C"
+                    Show-Warning -TempC $z.TempC
+                } else {
+                    $msg += "N/A (raw $($z.Raw))"
+                }
+                Write-Host $msg
+            }
+        } else {
+            Write-Host "ACPI Thermal Zones: Not available (BIOS/driver may not expose WMI)." -ForegroundColor DarkYellow
+        }
+
+        # Chrome EC sensor (if present)
+        if ($HasEctool) {
+            Write-Host "EC sensor (ectool temps 0):" -ForegroundColor DarkGray
+            & $EctoolPath temps 0
+        }
+
+        Write-Host ""
+        Start-Sleep -Seconds $IntervalSeconds
+    }
+} finally {
+    Write-Host "Monitor stopped." -ForegroundColor Cyan
+}