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보드명과 함께 작동하는 부품에 관련된 상세한 정보가 가급적 포함된 글을 작성하여 주시기 바랍니다.

Like I said , I had a CPU0 panic on High Sierra boot to install. I found one possible solution from insanelymac user : cheneyveron. I applied and it worked well. I am sharing the result of his finding.


cheneyveron found Store ("CPUSCKx", CUUx) code inside Device (SCKx) of dsdt code cause problem. In order to fix, All we need to do is to disable it. But I don't want to modify dsdt code directly so I found a possible dsdt patch in config.plist.


Here is the dsdt code for the problem.

Screen Shot 2017-09-04 at 2.54.42 PM.png

There is one Method (_STA, 0, NotSerialized) in Device (SCK0). All the code inside Device (SCKx) is not used for speedstep because Sandybridge-EP processor use PikerAlpha's ssdt for speedstep. That makes us we can disable this method.


dsdt patch data in config.plist is followed. This code makes only method _STA to method XSTA which is not reserved word for dsdt. This patch doesn't ruin Sierra boot. If you want to apply this patch you need to adjust hex data.

Screen Shot 2017-09-04 at 3.01.49 PM.png


Result

Screen Shot 2017-09-04 at 3.04.58 PM.png

But I have one more problem to finish High Sierra install. After copying all necessary files to HDD through install usb stick, I have encountered "the path /system/installation/packages/osinstall.mpkg appears to be missing" when restart. I tried HFS+ and apfs format. This problem happens both of them. I looked over the Pikeralpha's blog but I couldn't find the solution, though.



Update 1. 

I posted this contents to insanelymac.com and x.dl mentioned that he is using NULL to fill out string "Store ("CPUSCK0", CUU0)". So I applied hexedit to my dsdt and result is this.


 With Filling NULL with Store ("CPUSCK0", CUU0), I got this.

Screen Shot 2017-09-04 at 9.09.17 PM.png


Update 2.

And also cheneyveron mentioned he tried deleting "Method (_STA,,,)" and speedstep was not as expected. To me, system performance was not problem. But It might not be applicable other systems like cheneyveron mentioned so I made patching data that would not ruin system. It is just substituting Store () to some meaningless dummy Name (). to match the replace bytes.


Here is data.

Screen Shot 2017-09-05 at 7.58.20 PM.png


results in dsdt.aml

Screen Shot 2017-09-05 at 7.57.36 PM.png

I hope this would be helpful.



번호 제목 글쓴이 날짜 조회 수 추천 수
148 X10SLV-O보드와 HD4400 내장 그래픽 High-Sierra 설치 히스토리 file [레벨:15]id: ilove_u 2017.10.29 391 0
147 shell script for creating 10.13 usb installer based on BaseSystem.dmg file [레벨:12]뉴해킨 2017.09.27 394 0
146 to avoid "the path /system/installation/packages/osinstall.mpkg" when installing High Sierra Beta file [레벨:12]뉴해킨 2017.09.21 739 0
» Tyan S7050GM4NR + e5 2670 x2 High Sierra boot file [레벨:12]뉴해킨 2017.09.04 399 0
144 half way succeed to install High Sierra with Tyan S7050GM4NR file [레벨:12]뉴해킨 2017.09.05 468 0
143 AppleGraphicsDevicePolicy bin and info.plist patch with config.plist file [레벨:12]뉴해킨 2017.08.21 402 0
142 Let's enable ACPI debug file [레벨:12]뉴해킨 2017.08.17 422 0
141 How to find dsdt hex patches in config.plist when we use Clover boot loader file [레벨:12]뉴해킨 2017.08.16 571 0
140 intel DQ77KB m-itx + HD4000 구성하기 [8] file [레벨:15]id: ilove_u 2016.12.17 3102 0
139 Failing to install High Sierra 10.13 beta [2] file [레벨:12]뉴해킨 2017.06.10 1321 0
138 HighPoint RocketRaid 2720SGL - HDD 3TB x2 : raid 0 benchmark [1] file [레벨:12]뉴해킨 2017.06.06 1192 0
137 PCIe approach of FL1100 and Asmedia 1142 [1] file [레벨:12]뉴해킨 2017.05.18 1456 0
136 Asmedia 1142 usb3.1 type-c and type-A card from China and SSDT code [2] file [레벨:12]뉴해킨 2017.05.18 1564 0
135 ssdt for FL1100 pci_e .. revisited ( conflicting problem solved) file [레벨:12]뉴해킨 2017.05.13 1194 0
134 Let's make Tyan S7050GM4NR sleep [1] file [레벨:12]뉴해킨 2017.05.09 1339 0
133 New ssdt code for FL1100 pci-e card.. (outdated) [2] file [레벨:12]뉴해킨 2017.04.25 1464 0
132 Let's get rid of AMD RADEON HD 7xxx [5] file [레벨:12]뉴해킨 2017.04.26 1567 0
131 Nvidia GTX 10x0 Series [9] [레벨:1]dfghtqop 2017.02.25 2319 0
130 How to control FL1100 usb3.0 [9] file [레벨:12]뉴해킨 2016.12.07 2704 0
129 customization of Tyan S7050GM4NR + E5 2670x2 + MSI R9 280X for Sierra 10.12.1 file [레벨:12]뉴해킨 2016.12.07 2331 1

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