XTU Vcore offset adjustment lost after Hyper-V role installed

[WillXu]

Platform: Intel i5-9600K / MSI B360M Mortar with latest BIOS / 16GB DDR4

OS: Windows Server 2022 version 21H2 20348.350

i've represent the issue by follow steps:

1. format hdd then newly install Windows Server 2022

2. install drivers: intel chipset + Intel vga driver + intel ME

3. install XTU_6.4.1.25

4. reboot

5. start XTU,  confirmed all function is ok, include Vcore offset adjustment, i can use xtucli to tuning the vcore offset value with id 34

6. add windows feature, only add Hyper-V role, then reboot

7.start XTU, i found Vcore offset adjustment function lost,then i use xtucli -i tuning, i found id 34 is gone!

[WillXu]

XTU_6.4.1.25 CLI after Hyper-V installed

C:\Program Files (x86)\Intel\Intel(R) Extreme Tuning Utility\Client>xtucli -i tuning

48 Turbo Boost Power Max 115W 1.000 4095.875 0.125 7994

47 Turbo Boost Short Power Max 125W 1.000 4095.875 0.125 7994

49 Turbo Boost Short Power Max Enable 1 0 1 1 2

66 Turbo Boost Power Time Window 28Seconds 0.25 96.0 0.062 35

110 1 0 1 1 2

80 Overclocking Lock 1 0 1 1 2

50 Package Turbo Power Lock 0 0 1 1 2

41 Enhanced Intel? SpeedStep Technology 1 0 1 1 2

26 Intel? Turbo Boost Technology 1 0 1 1 2

88 Core Voltage Mode 0.0 0.0 1.0 1.0 2

82 Processor Graphics Voltage Mode 0.0 0.0 1.0 1.0 2

104 Processor Graphics IccMax 255.750A 1.000 255.750 0.250 1020

78 Cache Voltage Mode 0.0 0.0 1.0 1.0 2

106 Cache IccMax 255.750A 1.000 255.750 0.250 1020

105 Processor Graphics Unslice IccMax 255.750A 1.000 255.750 0.250 1020

98 Processor Graphics Media Voltage Mode 0.0 0.0 1.0 1.0 2

250 1.0 0.0 1.0 1.0 2

114 AVX Ratio Offset 31.0x 0.0 31.0 1.0 32

29 1 Active Core 46x 8 255 1 248

30 2 Active Cores 45x 8 255 1 248

31 3 Active Cores 45x 8 255 1 248

32 4 Active Cores 44x 8 255 1 248

42 5 Active Cores 44x 8 255 1 248

43 6 Active Cores 43x 8 255 1 248

3489660933 Processor Core Ratio 43x 8 255 1 248

116 Core 0 255x 8 255 1 248

117 Core 1 255x 8 255 1 248

118 Core 2 255x 8 255 1 248

119 Core 3 255x 8 255 1 248

120 Core 4 255x 8 255 1 248

121 Core 5 255x 8 255 1 248

76 Processor Cache Ratio 46x 8 255 1 248

59 Processor Graphics Ratio Limit 127.5x 0.0 127.5 0.5 256

[WillXu]

attached log is from version 6.4.1.25，and the snapshot below captured after Hyper-V installed.

then i tried to update to xtu 7.5.3.3, the issue is the same, still no Vcore adjustment

[WillXu]

version 6.4.1.25 after Hyper-V installed, id 34 is gone...

[AndrewG_Intel]

Hello @WillXu

Thank you for posting on the Intel® communities.

We found that you have another thread describing the same issue and the same hardware/software environment as this one and Intel Technical Support is already assisting you through that other thread. Therefore, we will close this thread to avoid duplication of efforts.

We will continue working on this one: "XTU Vcore offset adjustment lost after Hyper-V role installed".

Thank you for your understanding.

Best regards,

Andrew G.

Intel Customer Support Technician