CPU power limits for old devices

app/AsusACPI.cs

@@ -427,6 +427,7 @@ public class AsusACPI
         return DeviceGet(PPT_CPUB0) >= 0 && DeviceGet(PPT_GPUC0) < 0;
     }
 
+
     public void ScanRange()
     {
         int value;

app/AsusUSB.cs

@@ -179,13 +179,11 @@ namespace GHelper
         }
 
 
-        private static IEnumerable<HidDevice> GetHidDevices(int[] deviceIds, int minInput = 18, int minFeatures = 1)
+        private static IEnumerable<HidDevice> GetHidDevices(int[] deviceIds, int minFeatures = 1)
         {
             HidDevice[] HidDeviceList = HidDevices.Enumerate(ASUS_ID, deviceIds).ToArray();
             foreach (HidDevice device in HidDeviceList)
-                if (device.IsConnected
+                if (device.IsConnected && device.Capabilities.FeatureReportByteLength >= minFeatures)
-                    && device.Capabilities.FeatureReportByteLength >= minFeatures
-                    && device.Capabilities.InputReportByteLength >= minInput)
                     yield return device;
         }
 
@@ -235,7 +233,7 @@ namespace GHelper
         {
             Task.Run(async () =>
             {
-                var devices = GetHidDevices(deviceIds, 0);
+                var devices = GetHidDevices(deviceIds);
                 foreach (HidDevice device in devices)
                 {
                     device.OpenDevice();
@@ -263,7 +261,7 @@ namespace GHelper
                 byte[] msg = { AURA_HID_ID, 0xba, 0xc5, 0xc4, (byte)brightness };
                 byte[] msgBackup = { INPUT_HID_ID, 0xba, 0xc5, 0xc4, (byte)brightness };
 
-                var devices = GetHidDevices(deviceIds, 0);
+                var devices = GetHidDevices(deviceIds);
                 foreach (HidDevice device in devices)
                 {
                     device.OpenDevice();
@@ -289,7 +287,7 @@ namespace GHelper
                 {
                     byte[] msgBackup = { INPUT_HID_ID, 0xba, 0xc5, 0xc4, (byte)brightness };
 
-                    var devicesBackup = GetHidDevices(deviceIds, 0);
+                    var devicesBackup = GetHidDevices(deviceIds);
                     foreach (HidDevice device in devicesBackup)
                     {
                         device.OpenDevice();
@@ -312,13 +310,15 @@ namespace GHelper
 
 
             var devices = GetHidDevices(deviceIds);
-            //Logger.WriteLine("USB-KB = " + BitConverter.ToString(msg));
 
             foreach (HidDevice device in devices)
             {
                 device.OpenDevice();
-                device.WriteFeatureData(msg);
+                if (device.ReadFeatureData(out byte[] data, AURA_HID_ID))
-                Logger.WriteLine("USB-KB " + device.Attributes.ProductHexId + ":" + BitConverter.ToString(msg));
+                {
+                    device.WriteFeatureData(msg);
+                    Logger.WriteLine("USB-KB " + device.Attributes.ProductHexId + ":" + BitConverter.ToString(msg));
+                }
                 device.CloseDevice();
             }
 
@@ -351,23 +351,19 @@ namespace GHelper
             }
 
             byte[] msg = AuraMessage(Mode, Color1, Color2, _speed);
-
             var devices = GetHidDevices(deviceIds);
 
-            if (devices.Count() == 0)
-            {
-                Logger.WriteLine("USB-KB : not found");
-                devices = GetHidDevices(deviceIds, 1);
-            }
-
             foreach (HidDevice device in devices)
             {
                 device.OpenDevice();
-                device.WriteFeatureData(msg);
+                if (device.ReadFeatureData(out byte[] data, AURA_HID_ID))
-                device.WriteFeatureData(MESSAGE_SET);
+                {
-                device.WriteFeatureData(MESSAGE_APPLY);
+                    device.WriteFeatureData(msg);
+                    //device.WriteFeatureData(MESSAGE_SET);
+                    device.WriteFeatureData(MESSAGE_APPLY);
+                    Logger.WriteLine("USB-KB " + device.Capabilities.FeatureReportByteLength + "|" + device.Capabilities.InputReportByteLength + device.Description + device.DevicePath + ":" + BitConverter.ToString(msg));
+                }
                 device.CloseDevice();
-                Logger.WriteLine("USB-KB " + device.Capabilities.FeatureReportByteLength + "|" + device.Capabilities.InputReportByteLength + device.Description + device.DevicePath + ":" + BitConverter.ToString(msg));
             }
 
             if (AppConfig.ContainsModel("TUF"))
@@ -385,7 +381,7 @@ namespace GHelper
             var payload = new byte[300];
             Array.Copy(msg, payload, msg.Length);
 
-            foreach (HidDevice device in GetHidDevices(new int[] { 0x1970 }, 0, 300))
+            foreach (HidDevice device in GetHidDevices(new int[] { 0x1970 }, 300))
             {
                 device.OpenDevice();
                 Logger.WriteLine("XGM " + device.Attributes.ProductHexId + "|" + device.Capabilities.FeatureReportByteLength + ":" + BitConverter.ToString(msg));

app/Fans.Designer.cs

@@ -31,14 +31,14 @@ namespace GHelper
         /// </summary>
         private void InitializeComponent()
         {
-            ChartArea chartArea5 = new ChartArea();
+            ChartArea chartArea1 = new ChartArea();
-            Title title5 = new Title();
+            Title title1 = new Title();
-            ChartArea chartArea6 = new ChartArea();
+            ChartArea chartArea2 = new ChartArea();
-            Title title6 = new Title();
+            Title title2 = new Title();
-            ChartArea chartArea7 = new ChartArea();
+            ChartArea chartArea3 = new ChartArea();
-            Title title7 = new Title();
+            Title title3 = new Title();
-            ChartArea chartArea8 = new ChartArea();
+            ChartArea chartArea4 = new ChartArea();
-            Title title8 = new Title();
+            Title title4 = new Title();
             System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(Fans));
             panelFans = new Panel();
             labelTip = new Label();
@@ -61,13 +61,6 @@ namespace GHelper
             comboBoost = new RComboBox();
             panelSliders = new Panel();
             panelAdvanced = new Panel();
-            panelTemperature = new Panel();
-            labelTemp = new Label();
-            labelLeftTemp = new Label();
-            trackTemp = new TrackBar();
-            panelTitleTemp = new Panel();
-            pictureTemp = new PictureBox();
-            labelTempLimit = new Label();
             panelAdvancedApply = new Panel();
             checkApplyUV = new RCheckBox();
             buttonApplyAdvanced = new RButton();
@@ -83,6 +76,13 @@ namespace GHelper
             panelTitleAdvanced = new Panel();
             pictureUV = new PictureBox();
             labelTitleUV = new Label();
+            panelTemperature = new Panel();
+            labelTemp = new Label();
+            labelLeftTemp = new Label();
+            trackTemp = new TrackBar();
+            panelTitleTemp = new Panel();
+            pictureTemp = new PictureBox();
+            labelTempLimit = new Label();
             panelPower = new Panel();
             panelApplyPower = new Panel();
             checkApplyPower = new RCheckBox();
@@ -141,10 +141,6 @@ namespace GHelper
             panelApplyFans.SuspendLayout();
             panelSliders.SuspendLayout();
             panelAdvanced.SuspendLayout();
-            panelTemperature.SuspendLayout();
-            ((System.ComponentModel.ISupportInitialize)trackTemp).BeginInit();
-            panelTitleTemp.SuspendLayout();
-            ((System.ComponentModel.ISupportInitialize)pictureTemp).BeginInit();
             panelAdvancedApply.SuspendLayout();
             panelUViGPU.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)trackUViGPU).BeginInit();
@@ -152,6 +148,10 @@ namespace GHelper
             ((System.ComponentModel.ISupportInitialize)trackUV).BeginInit();
             panelTitleAdvanced.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)pictureUV).BeginInit();
+            panelTemperature.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)trackTemp).BeginInit();
+            panelTitleTemp.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)pictureTemp).BeginInit();
             panelPower.SuspendLayout();
             panelApplyPower.SuspendLayout();
             panelB0.SuspendLayout();
@@ -234,8 +234,8 @@ namespace GHelper
             // 
             // chartGPU
             // 
-            chartArea5.Name = "ChartArea1";
+            chartArea1.Name = "ChartArea1";
-            chartGPU.ChartAreas.Add(chartArea5);
+            chartGPU.ChartAreas.Add(chartArea1);
             chartGPU.Dock = DockStyle.Fill;
             chartGPU.Location = new Point(12, 467);
             chartGPU.Margin = new Padding(2, 10, 2, 10);
@@ -243,13 +243,13 @@ namespace GHelper
             chartGPU.Size = new Size(782, 437);
             chartGPU.TabIndex = 17;
             chartGPU.Text = "chartGPU";
-            title5.Name = "Title1";
+            title1.Name = "Title1";
-            chartGPU.Titles.Add(title5);
+            chartGPU.Titles.Add(title1);
             // 
             // chartCPU
             // 
-            chartArea6.Name = "ChartArea1";
+            chartArea2.Name = "ChartArea1";
-            chartCPU.ChartAreas.Add(chartArea6);
+            chartCPU.ChartAreas.Add(chartArea2);
             chartCPU.Dock = DockStyle.Fill;
             chartCPU.Location = new Point(12, 10);
             chartCPU.Margin = new Padding(2, 10, 2, 10);
@@ -257,13 +257,13 @@ namespace GHelper
             chartCPU.Size = new Size(782, 437);
             chartCPU.TabIndex = 14;
             chartCPU.Text = "chartCPU";
-            title6.Name = "Title1";
+            title2.Name = "Title1";
-            chartCPU.Titles.Add(title6);
+            chartCPU.Titles.Add(title2);
             // 
             // chartXGM
             // 
-            chartArea7.Name = "ChartAreaXGM";
+            chartArea3.Name = "ChartAreaXGM";
-            chartXGM.ChartAreas.Add(chartArea7);
+            chartXGM.ChartAreas.Add(chartArea3);
             chartXGM.Dock = DockStyle.Fill;
             chartXGM.Location = new Point(12, 1381);
             chartXGM.Margin = new Padding(2, 10, 2, 10);
@@ -271,14 +271,14 @@ namespace GHelper
             chartXGM.Size = new Size(782, 440);
             chartXGM.TabIndex = 14;
             chartXGM.Text = "chartXGM";
-            title7.Name = "Title4";
+            title3.Name = "Title4";
-            chartXGM.Titles.Add(title7);
+            chartXGM.Titles.Add(title3);
             chartXGM.Visible = false;
             // 
             // chartMid
             // 
-            chartArea8.Name = "ChartArea3";
+            chartArea4.Name = "ChartArea3";
-            chartMid.ChartAreas.Add(chartArea8);
+            chartMid.ChartAreas.Add(chartArea4);
             chartMid.Dock = DockStyle.Fill;
             chartMid.Location = new Point(12, 924);
             chartMid.Margin = new Padding(2, 10, 2, 10);
@@ -286,8 +286,8 @@ namespace GHelper
             chartMid.Size = new Size(782, 437);
             chartMid.TabIndex = 14;
             chartMid.Text = "chartMid";
-            title8.Name = "Title3";
+            title4.Name = "Title3";
-            chartMid.Titles.Add(title8);
+            chartMid.Titles.Add(title4);
             chartMid.Visible = false;
             // 
             // panelTitleFans
@@ -494,87 +494,6 @@ namespace GHelper
             panelAdvanced.TabIndex = 14;
             panelAdvanced.Visible = false;
             // 
-            // panelTemperature
-            // 
-            panelTemperature.AutoSize = true;
-            panelTemperature.AutoSizeMode = AutoSizeMode.GrowAndShrink;
-            panelTemperature.Controls.Add(labelTemp);
-            panelTemperature.Controls.Add(labelLeftTemp);
-            panelTemperature.Controls.Add(trackTemp);
-            panelTemperature.Dock = DockStyle.Top;
-            panelTemperature.Location = new Point(0, 66);
-            panelTemperature.Margin = new Padding(4);
-            panelTemperature.MaximumSize = new Size(0, 124);
-            panelTemperature.Name = "panelTemperature";
-            panelTemperature.Size = new Size(520, 124);
-            panelTemperature.TabIndex = 51;
-            // 
-            // labelTemp
-            // 
-            labelTemp.Font = new Font("Segoe UI", 9F, FontStyle.Bold, GraphicsUnit.Point);
-            labelTemp.Location = new Point(347, 13);
-            labelTemp.Margin = new Padding(4, 0, 4, 0);
-            labelTemp.Name = "labelTemp";
-            labelTemp.Size = new Size(148, 32);
-            labelTemp.TabIndex = 13;
-            labelTemp.Text = "T";
-            labelTemp.TextAlign = ContentAlignment.TopRight;
-            // 
-            // labelLeftTemp
-            // 
-            labelLeftTemp.AutoSize = true;
-            labelLeftTemp.Location = new Point(10, 10);
-            labelLeftTemp.Margin = new Padding(4, 0, 4, 0);
-            labelLeftTemp.Name = "labelLeftTemp";
-            labelLeftTemp.Size = new Size(183, 32);
-            labelLeftTemp.TabIndex = 12;
-            labelLeftTemp.Text = "CPU Temp Limit";
-            // 
-            // trackTemp
-            // 
-            trackTemp.Location = new Point(6, 48);
-            trackTemp.Margin = new Padding(4, 2, 4, 2);
-            trackTemp.Maximum = 0;
-            trackTemp.Minimum = -40;
-            trackTemp.Name = "trackTemp";
-            trackTemp.Size = new Size(508, 90);
-            trackTemp.TabIndex = 11;
-            trackTemp.TickFrequency = 5;
-            trackTemp.TickStyle = TickStyle.TopLeft;
-            // 
-            // panelTitleTemp
-            // 
-            panelTitleTemp.Controls.Add(pictureTemp);
-            panelTitleTemp.Controls.Add(labelTempLimit);
-            panelTitleTemp.Dock = DockStyle.Top;
-            panelTitleTemp.Location = new Point(0, 0);
-            panelTitleTemp.Name = "panelTitleTemp";
-            panelTitleTemp.Size = new Size(520, 66);
-            panelTitleTemp.TabIndex = 50;
-            // 
-            // pictureTemp
-            // 
-            pictureTemp.BackgroundImage = Properties.Resources.icons8_temperature_48;
-            pictureTemp.BackgroundImageLayout = ImageLayout.Zoom;
-            pictureTemp.InitialImage = null;
-            pictureTemp.Location = new Point(10, 18);
-            pictureTemp.Margin = new Padding(4, 2, 4, 10);
-            pictureTemp.Name = "pictureTemp";
-            pictureTemp.Size = new Size(36, 38);
-            pictureTemp.TabIndex = 48;
-            pictureTemp.TabStop = false;
-            // 
-            // labelTempLimit
-            // 
-            labelTempLimit.AutoSize = true;
-            labelTempLimit.Font = new Font("Segoe UI", 9F, FontStyle.Bold, GraphicsUnit.Point);
-            labelTempLimit.Location = new Point(51, 20);
-            labelTempLimit.Margin = new Padding(4, 0, 4, 0);
-            labelTempLimit.Name = "labelTempLimit";
-            labelTempLimit.Size = new Size(140, 32);
-            labelTempLimit.TabIndex = 47;
-            labelTempLimit.Text = "Temp Limit";
-            // 
             // panelAdvancedApply
             // 
             panelAdvancedApply.Controls.Add(checkApplyUV);
@@ -618,11 +537,14 @@ namespace GHelper
             // 
             // labelRisky
             // 
+            labelRisky.BackColor = Color.IndianRed;
             labelRisky.Dock = DockStyle.Top;
+            labelRisky.ForeColor = SystemColors.ControlLightLight;
             labelRisky.Location = new Point(0, 504);
+            labelRisky.Margin = new Padding(0, 0, 0, 0);
             labelRisky.Name = "labelRisky";
             labelRisky.Padding = new Padding(10, 10, 10, 5);
-            labelRisky.Size = new Size(520, 198);
+            labelRisky.Size = new Size(520, 220);
             labelRisky.TabIndex = 46;
             labelRisky.Text = resources.GetString("labelRisky.Text");
             // 
@@ -755,6 +677,87 @@ namespace GHelper
             labelTitleUV.TabIndex = 47;
             labelTitleUV.Text = "Undervolting";
             // 
+            // panelTemperature
+            // 
+            panelTemperature.AutoSize = true;
+            panelTemperature.AutoSizeMode = AutoSizeMode.GrowAndShrink;
+            panelTemperature.Controls.Add(labelTemp);
+            panelTemperature.Controls.Add(labelLeftTemp);
+            panelTemperature.Controls.Add(trackTemp);
+            panelTemperature.Dock = DockStyle.Top;
+            panelTemperature.Location = new Point(0, 66);
+            panelTemperature.Margin = new Padding(4);
+            panelTemperature.MaximumSize = new Size(0, 124);
+            panelTemperature.Name = "panelTemperature";
+            panelTemperature.Size = new Size(520, 124);
+            panelTemperature.TabIndex = 51;
+            // 
+            // labelTemp
+            // 
+            labelTemp.Font = new Font("Segoe UI", 9F, FontStyle.Bold, GraphicsUnit.Point);
+            labelTemp.Location = new Point(347, 13);
+            labelTemp.Margin = new Padding(4, 0, 4, 0);
+            labelTemp.Name = "labelTemp";
+            labelTemp.Size = new Size(148, 32);
+            labelTemp.TabIndex = 13;
+            labelTemp.Text = "T";
+            labelTemp.TextAlign = ContentAlignment.TopRight;
+            // 
+            // labelLeftTemp
+            // 
+            labelLeftTemp.AutoSize = true;
+            labelLeftTemp.Location = new Point(10, 10);
+            labelLeftTemp.Margin = new Padding(4, 0, 4, 0);
+            labelLeftTemp.Name = "labelLeftTemp";
+            labelLeftTemp.Size = new Size(183, 32);
+            labelLeftTemp.TabIndex = 12;
+            labelLeftTemp.Text = "CPU Temp Limit";
+            // 
+            // trackTemp
+            // 
+            trackTemp.Location = new Point(6, 48);
+            trackTemp.Margin = new Padding(4, 2, 4, 2);
+            trackTemp.Maximum = 0;
+            trackTemp.Minimum = -40;
+            trackTemp.Name = "trackTemp";
+            trackTemp.Size = new Size(508, 90);
+            trackTemp.TabIndex = 11;
+            trackTemp.TickFrequency = 5;
+            trackTemp.TickStyle = TickStyle.TopLeft;
+            // 
+            // panelTitleTemp
+            // 
+            panelTitleTemp.Controls.Add(pictureTemp);
+            panelTitleTemp.Controls.Add(labelTempLimit);
+            panelTitleTemp.Dock = DockStyle.Top;
+            panelTitleTemp.Location = new Point(0, 0);
+            panelTitleTemp.Name = "panelTitleTemp";
+            panelTitleTemp.Size = new Size(520, 66);
+            panelTitleTemp.TabIndex = 50;
+            // 
+            // pictureTemp
+            // 
+            pictureTemp.BackgroundImage = Properties.Resources.icons8_temperature_48;
+            pictureTemp.BackgroundImageLayout = ImageLayout.Zoom;
+            pictureTemp.InitialImage = null;
+            pictureTemp.Location = new Point(10, 18);
+            pictureTemp.Margin = new Padding(4, 2, 4, 10);
+            pictureTemp.Name = "pictureTemp";
+            pictureTemp.Size = new Size(36, 38);
+            pictureTemp.TabIndex = 48;
+            pictureTemp.TabStop = false;
+            // 
+            // labelTempLimit
+            // 
+            labelTempLimit.AutoSize = true;
+            labelTempLimit.Font = new Font("Segoe UI", 9F, FontStyle.Bold, GraphicsUnit.Point);
+            labelTempLimit.Location = new Point(51, 20);
+            labelTempLimit.Margin = new Padding(4, 0, 4, 0);
+            labelTempLimit.Name = "labelTempLimit";
+            labelTempLimit.Size = new Size(140, 32);
+            labelTempLimit.TabIndex = 47;
+            labelTempLimit.Text = "Temp Limit";
+            // 
             // panelPower
             // 
             panelPower.AutoSize = true;
@@ -1393,12 +1396,6 @@ namespace GHelper
             panelSliders.PerformLayout();
             panelAdvanced.ResumeLayout(false);
             panelAdvanced.PerformLayout();
-            panelTemperature.ResumeLayout(false);
-            panelTemperature.PerformLayout();
-            ((System.ComponentModel.ISupportInitialize)trackTemp).EndInit();
-            panelTitleTemp.ResumeLayout(false);
-            panelTitleTemp.PerformLayout();
-            ((System.ComponentModel.ISupportInitialize)pictureTemp).EndInit();
             panelAdvancedApply.ResumeLayout(false);
             panelUViGPU.ResumeLayout(false);
             panelUViGPU.PerformLayout();
@@ -1409,6 +1406,12 @@ namespace GHelper
             panelTitleAdvanced.ResumeLayout(false);
             panelTitleAdvanced.PerformLayout();
             ((System.ComponentModel.ISupportInitialize)pictureUV).EndInit();
+            panelTemperature.ResumeLayout(false);
+            panelTemperature.PerformLayout();
+            ((System.ComponentModel.ISupportInitialize)trackTemp).EndInit();
+            panelTitleTemp.ResumeLayout(false);
+            panelTitleTemp.PerformLayout();
+            ((System.ComponentModel.ISupportInitialize)pictureTemp).EndInit();
             panelPower.ResumeLayout(false);
             panelPower.PerformLayout();
             panelApplyPower.ResumeLayout(false);

app/Fans.cs

@@ -1,10 +1,7 @@
 using CustomControls;
 using GHelper.Gpu;
 using Ryzen;
-using System;
 using System.Diagnostics;
-using System.Net.Sockets;
-using System.Windows.Forms;
 using System.Windows.Forms.DataVisualization.Charting;
 
 namespace GHelper
@@ -53,6 +50,8 @@ namespace GHelper
             labelGPUBoostTitle.Text = Properties.Strings.GPUBoost;
             labelGPUTempTitle.Text = Properties.Strings.GPUTempTarget;
 
+            labelRisky.Text = Properties.Strings.UndervoltingRisky;
+
             InitTheme(true);
 
             MinRPM = 18;
@@ -623,7 +622,7 @@ namespace GHelper
         public void InitPower(bool changed = false)
         {
 
-            bool modeA0 = Program.acpi.DeviceGet(AsusACPI.PPT_TotalA0) >= 0;
+            bool modeA0 = Program.acpi.DeviceGet(AsusACPI.PPT_TotalA0) >= 0 || Undervolter.IsAMD();
             bool modeB0 = Program.acpi.IsAllAmdPPT();
             bool modeC1 = Program.acpi.DeviceGet(AsusACPI.PPT_APUC1) >= 0;
 

app/GHelper.csproj

@@ -16,7 +16,7 @@
     <PlatformTarget>AnyCPU</PlatformTarget>
     <ProduceReferenceAssembly>False</ProduceReferenceAssembly>
     <AllowUnsafeBlocks>True</AllowUnsafeBlocks>
-    <AssemblyVersion>0.89</AssemblyVersion>
+    <AssemblyVersion>0.90</AssemblyVersion>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">

app/Gpu/NvidiaGpuControl.cs

@@ -11,8 +11,8 @@ namespace GHelper.Gpu;
 public class NvidiaGpuControl : IGpuControl
 {
 
-    public const int MaxCoreOffset = 250;
+    public static int MaxCoreOffset => AppConfig.Get("max_gpu_core", 250);
-    public const int MaxMemoryOffset = 250;
+    public static int MaxMemoryOffset => AppConfig.Get("max_gpu_memory", 250);
 
     public const int MinCoreOffset = -250;
     public const int MinMemoryOffset = -250;
@@ -79,6 +79,12 @@ public class NvidiaGpuControl : IGpuControl
             core = states.Clocks[PerformanceStateId.P0_3DPerformance][0].FrequencyDeltaInkHz.DeltaValue / 1000;
             memory = states.Clocks[PerformanceStateId.P0_3DPerformance][1].FrequencyDeltaInkHz.DeltaValue / 1000;
             Logger.WriteLine($"GET GPU CLOCKS: {core}, {memory}");
+
+            foreach (var delta in states.Voltages[PerformanceStateId.P0_3DPerformance])
+            {
+                Logger.WriteLine("GPU VOLT:" + delta.IsEditable + " - " + delta.ValueDeltaInMicroVolt.DeltaValue);
+            }
+
             return 0;
 
         }
@@ -117,7 +123,7 @@ public class NvidiaGpuControl : IGpuControl
         return status;
     }
 
-    public int SetClocks(int core, int memory)
+    public int SetClocks(int core, int memory, int voltage = 0)
     {
 
         if (core < MinCoreOffset || core > MaxCoreOffset) return 0;
@@ -127,9 +133,10 @@ public class NvidiaGpuControl : IGpuControl
 
         var coreClock = new PerformanceStates20ClockEntryV1(PublicClockDomain.Graphics, new PerformanceStates20ParameterDelta(core * 1000));
         var memoryClock = new PerformanceStates20ClockEntryV1(PublicClockDomain.Memory, new PerformanceStates20ParameterDelta(memory * 1000));
+        var voltageEntry = new PerformanceStates20BaseVoltageEntryV1(PerformanceVoltageDomain.Core, new PerformanceStates20ParameterDelta(voltage));
 
         PerformanceStates20ClockEntryV1[] clocks = { coreClock, memoryClock };
-        PerformanceStates20BaseVoltageEntryV1[] voltages = { };
+        PerformanceStates20BaseVoltageEntryV1[] voltages = {  };
 
         PerformanceState20[] performanceStates = { new PerformanceState20(PerformanceStateId.P0_3DPerformance, clocks, voltages) };
 

app/Program.cs

@@ -193,6 +193,10 @@ namespace GHelper
 
                 switch (action)
                 {
+                    case "cpu":
+                        Startup.ReScheduleAdmin();
+                        settingsForm.FansToggle();
+                        break;
                     case "gpu":
                         Startup.ReScheduleAdmin();
                         settingsForm.FansToggle(1);

app/Properties/Strings.Designer.cs

@@ -160,7 +160,7 @@ namespace GHelper.Properties {
         }
         
         /// <summary>
-        ///   Looks up a localized string similar to Apply.
+        ///   Looks up a localized string similar to Apply Power Limits.
         /// </summary>
         internal static string ApplyPowerLimits {
             get {
@@ -1176,6 +1176,15 @@ namespace GHelper.Properties {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Undervolting is experimental and risky feature. If applied values are too low for your hardware, it can become unstable, shut down or cause data corruption. If you want to try - start from small values first, click Apply and test what works for you..
+        /// </summary>
+        internal static string UndervoltingRisky {
+            get {
+                return ResourceManager.GetString("UndervoltingRisky", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Updates.
         /// </summary>

app/Properties/Strings.es.resx

@@ -403,7 +403,7 @@
     <value>Overdrive</value>
   </data>
   <data name="PerformanceMode" xml:space="preserve">
-    <value>Modo de rendimiento</value>
+    <value>Modo</value>
   </data>
   <data name="PictureGif" xml:space="preserve">
     <value>Imagen / Gif</value>

app/Properties/Strings.resx

@@ -489,6 +489,9 @@
   <data name="UltimateMode" xml:space="preserve">
     <value>Ultimate</value>
   </data>
+  <data name="UndervoltingRisky" xml:space="preserve">
+    <value>Undervolting is experimental and risky feature. If applied values are too low for your hardware, it can become unstable, shut down or cause data corruption. If you want to try - start from small values first, click Apply and test what works for you.</value>
+  </data>
   <data name="Updates" xml:space="preserve">
     <value>Updates</value>
   </data>

app/Ryzen/RyzenSmu.cs

@@ -135,12 +135,16 @@ namespace Ryzen
 
         public Status SendMp1(uint message, ref uint[] arguments)
         {
-            return SendMsg(MP1_ADDR_MSG, MP1_ADDR_RSP, MP1_ADDR_ARG, message, ref arguments);
+            var result = SendMsg(MP1_ADDR_MSG, MP1_ADDR_RSP, MP1_ADDR_ARG, message, ref arguments);
+            Logger.WriteLine($"RyzenMP1:{message} {arguments[0]} {result}");
+            return result;
         }
 
         public Status SendPsmu(uint message, ref uint[] arguments)
         {
-            return SendMsg(PSMU_ADDR_MSG, PSMU_ADDR_RSP, PSMU_ADDR_ARG, message, ref arguments);
+            var result =  SendMsg(PSMU_ADDR_MSG, PSMU_ADDR_RSP, PSMU_ADDR_ARG, message, ref arguments);
+            Logger.WriteLine($"RyzenPSMU:{message} {arguments[0]} {result}");
+            return result;
         }
 
 

app/Ryzen/Undervolter.cs

@@ -126,11 +126,14 @@ namespace Ryzen
 
         public static bool IsAMD()
         {
-
             if (CPUName.Length == 0) Init();
-
             return CPUName.Contains("AMD") || CPUName.Contains("Ryzen") || CPUName.Contains("Athlon") || CPUName.Contains("Radeon") || CPUName.Contains("AMD Custom APU 0405");
+        }
 
+        public static bool IsRyzen9()
+        {
+            if (CPUName.Length == 0) Init();
+            return CPUName.Contains("Ryzen 9");
         }
 
         public static void SetAddresses()

app/Settings.cs

@@ -1036,7 +1036,7 @@ namespace GHelper
             labelPerf.Text = Properties.Strings.PerformanceMode + ": " + Modes.GetCurrentName() + (customFans ? "+" : "") + ((customPower > 0) ? " " + customPower + "W" : "");
         }
 
-        public void SetPower()
+        public void SetPower(bool launchAsAdmin = false)
         {
 
             int limit_total = AppConfig.GetMode("limit_total");
@@ -1058,6 +1058,21 @@ namespace GHelper
                 Program.acpi.DeviceSet(AsusACPI.PPT_TotalA0, limit_total, "PowerLimit A0");
                 Program.acpi.DeviceSet(AsusACPI.PPT_APUA3, limit_total, "PowerLimit A3");
                 customPower = limit_total;
+            } else if (Undervolter.IsAMD())
+            {
+
+                if (ProcessHelper.IsUserAdministrator())
+                {
+                    SendCommand.set_stapm_limit((uint)limit_total * 1000);
+                    SendCommand.set_stapm2_limit((uint)limit_total * 1000);
+                    SendCommand.set_slow_limit((uint)limit_total * 1000);
+                    SendCommand.set_fast_limit((uint)limit_total * 1000);
+                    customPower = limit_total;
+                } else if (launchAsAdmin)
+                {
+                    ProcessHelper.RunAsAdmin("cpu");
+                    return;
+                }
             }
 
             if (Program.acpi.IsAllAmdPPT()) // CPU limit all amd models
@@ -1293,7 +1308,7 @@ namespace GHelper
             }
             else
             {
-                if (applyPower) SetPower();
+                if (applyPower) SetPower(true);
                 SetGPUPower();
                 AutoUV();
             }

app/Updates.cs

@@ -1,5 +1,4 @@
 using CustomControls;
-using HidSharp;
 using System.Diagnostics;
 using System.Management;
 using System.Net;
@@ -90,7 +89,8 @@ namespace GHelper
                             {
                                 model = results[0];
                                 bios = results[1];
-                            } else
+                            }
+                            else
                             {
                                 model = obj["SMBIOSBIOSVersion"].ToString();
                             }
@@ -118,7 +118,7 @@ namespace GHelper
                     var groups = data.GetProperty("Result").GetProperty("Obj");
 
 
-                    List<string> skipList = new() { "Armoury Crate & Aura Creator Installer", "MyASUS", "ASUS Smart Display Control", "Aura Wallpaper", "Virtual Pet","ROG Font V1.5" };
+                    List<string> skipList = new() { "Armoury Crate & Aura Creator Installer", "MyASUS", "ASUS Smart Display Control", "Aura Wallpaper", "Virtual Pet", "ROG Font V1.5" };
                     List<DriverDownload> drivers = new();
 
                     for (int i = 0; i < groups.GetArrayLength(); i++)