smallssnow / xps9570-8570h-macos Goto Github PK

Hi, unfortunately I do not know cinese, and google translate does not perform a good job, so I have not been able to fully understand how to face the 0.80 gHz problem.

Currently I am:

• on mac os Monterey 12.4, using opencore 0.79
• using VoltageShift with -120 mv offset on CPU and CPU Cache and -90 mv on GPU
• running fans at constant full speed
  plus, I have re-pasted the CPU with a brand new thermic paste and have used thermal pads as suggested on the internet.

--> Nevertheless, the CPU goes to 0.80 gHz when under stress!!!

I did not have such a problem when using Mojave with Clover.

In your README I have read two things:

• something related to DPTF?
• something related to managing a bit that handles the EC controller?
  but I have no clue of what DPTF or EC controller is and what precisely to do with them.

Could you please give exhaustive infos on this topic?

Thanks so much

我把bios解包，看到了一些有趣的配置，能利用吗？
Memory Frequency, VarStoreInfo (VarOffset/VarName): 0x926
DIMM profile, VarStoreInfo (VarOffset/VarName): 0x928,
Memory Reference Clock, VarStoreInfo (VarOffset/VarName): 0x7EB
Memory Ratio, VarStoreInfo (VarOffset/VarName): 0x7ED
QCLK Odd Ratio, VarStoreInfo (VarOffset/VarName): 0x7EE

尝试将 0x7B1更改 为0x01
重启后被自动还原
多次尝试均如此。
0x4B8A3 Form: PTT Configuration, Form ID: 0x276E {01 86 6E 27 30 11} 0x4B8A9 Suppress If: {0A 82} 0x4B8AB True {46 02} 0x4B8AD Action: NoneNone, Variable: 0xFFFF {0C 8F 05 00 05 00 6F 27 00 00 FF FF 04 00 00} 0x4B8BC End {29 02} 0x4B8BE End If {29 02} 0x4B8C0 Text: PTT Capability / State {03 08 32 11 34 11 33 11} 0x4B8C8 Subtitle: {02 87 02 00 00 00 00} 0x4B8CF End {29 02} 0x4B8D1 Setting: TPM Device Selection, Variable: 0x7B1 {05 91 50 11 51 11 93 03 01 00 B1 07 10 10 00 01 00} 0x4B8E2 Option: dTPM, Value: 0x0 (default) {09 07 53 11 10 00 00} 0x4B8E9 Option: PTT, Value: 0x1 (default MFG) {09 07 52 11 20 00 01} 0x4B8F0 End of Options {29 02} 0x4B8F2 Grayout If: {19 82} 0x4B8F4 Variable 0xFB1 equals 0x1 {12 06 B1 0F 01 00} 0x4B8FA Suppress If: {0A 82} 0x4B8FC Variable 0xFB4 equals 0x0 {12 86 B4 0F 00 00} 0x4B902 Variable 0xFB3 equals 0x0 {12 06 B3 0F 00 00} 0x4B908 Or {16 02} 0x4B90A End {29 02} 0x4B90C Setting: TPM 1.2 Deactivate, Variable: 0x6 {05 91 35 11 36 11 94 03 14 00 06 00 10 10 00 01 00} 0x4B91D Option: Disabled, Value: 0x0 {09 07 04 00 30 00 00} 0x4B924 Option: Enabled, Value: 0x1 {09 07 03 00 00 00 01} 0x4B92B End of Options {29 02} 0x4B92D End If {29 02} 0x4B92F End If {29 02} 0x4B931 End Form {29 02}

My XPS 15-9570 unlocked Msr lock according this guide

Hi @smallssnow, have you had any luck with the HDMI audio? I too am able to see that the audio selector is set properly in IORegistryExplorer, but the output does not show up. Is this something that needs to be handled by WhateverGreen/AppleALC?

嗨，@smallssnow，您对HDMI音频有好运吗？ 我也能够看到在IORegistryExplorer中正确设置了音频选择器，但未显示输出。 这是WhateverGreen / AppleALC需要处理的吗？

已经解锁DPTF和CFG-LOCK，肿么办呀，好烦人，感觉要放弃啦

RT

已经解开CFGLock 但是开启运行一段时间后间歇性出现锁0.8ghz 求助您在bios怎么关闭DPTF的 我的bios内没有这个选项

替换 Config Data 到 AppleALC Layout 30:

01271C30 01271D01 01271EA0 01271F90 01771C10 01771D01 01771E17 01771F90 01871C70 01871D20 01871E8B 01871F02 02171C20 02171D10 02171E2B 02171F03 01770C02 02170C02

插入耳机的效果（弹框选择耳麦，在声音配置里选择线路输入，可使用外置 Mic）：