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[HELP] HP Z4 G4 C422 + W2150B

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I have BIOS version 1.7x do you still need it? I want a usable EFI file
Welcome to the forum!
Please take the time to complete your profile, in particular specifying the full motherboard or full pre-built system (HP Z4 G4?) to help us help you.
Quadro K4000 is based on GK106, for which the Apple driver is defective. Dortania advises to replace the card.

Beyond that, if you want to hack a C422 system I suggest to go "the long way" and begin by dropping the full set of ACPI tables.
Clover: F4 at boot
OpenCore: Use DEBUG version, set Misc>Debug>SysReport:True (and Target:67 for good measure, as in the EFI folder from the link in my previous post).
Please post the full folder and boot log. (There's no need to boot macOS at this stage…)
 
This is the old version of BIOS, I hope it will be useful to everyone
 

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  • P61_0176.rar
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I am a beginner and my model configuration is HP Z4G4 C422 W2123 K4000

Attached are my EFI files and logs, I feel like I may have made a low-level mistake, but I can't find the reason
 

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  • 411ef0450dc76c33a0c9158640767fb.jpg
    411ef0450dc76c33a0c9158640767fb.jpg
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  • log.zip
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  • EFI.zip
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Thanks!
I indeed see some mistakes:
SSDT-EC-USB not adjusted to the actual LPBC path (\_SB.PC00.LPC0).
SSDT-RTC0-RANGE is needed, and adjusted for the proper path, but it lacks the part which disables the native RTC.
Only one of HfsPlus.efi and OpenHfsPlus.efi is needed.
Missing keys in bootlog. I suppose you put OpenCore 0.8.2-DEBUG on an earlier version and forgot to apply all changes in config.plist.
00:000 00:000 OCS: Missing key CustomPciSerialDevice, context <Quirks>!
00:000 00:000 OCS: Missing key ForceAquantiaEthernet, context <Quirks>!
00:000 00:000 OCS: No schema for SerialInit at 5 index, context <Debug>!
00:000 00:000 OCS: Missing key LogModules, context <Debug>!
00:000 00:000 OCS: No schema for AllowNvramReset at 0 index, context <Security>!
00:000 00:000 OCS: No schema for AllowToggleSip at 2 index, context <Security>!
00:000 00:000 OCS: Missing key Serial, context <Misc>!

Further observations:
I took the opportunity to make SSDT-SBUS-MCHC (SBUS device found at address 0x001F0004) and SSDT-PMC for native NVRAM (same as for Z390).
SSDT-UNC should not be necessary for Skylake and above.
Good news from the bootlog:
44:468 00:069 OCABC: All slides are usable! You can disable ProvideCustomSlide!
AppleCpuPmCfgLock is for earlier architecture. AppleXcpmCfgLock and AppleXcpmExtraMsrs should do.
Your workstation has a a DMAR device, as expected for this class of system. DisableIoMapper is probably not necessary: AppleVTD should work fine.
XhciPortLimit does not work with 11.3. If you're trying with 11.0 to 11.2.1 it's fine.

I copied your settings into a proper version 0.8.2 Sample.list, with the above changes. Please double check, add your serial numbers and rename to config.plist.

You may need to put back CpuTscSync.kext (I saw it was disabled in your config.plist: Leftover from an earlier test?) and to add boot-arg npci=0x2000 (usually needed with Xeon W/Scalable; the symptom is a brutal stop shortly after PCI initialisation).
 

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  • EFI.zip
    5.8 MB · Views: 98
Hi etorix
Thank you very much for your help. After I modified some parameters, I can now pass oc, but I am stuck here. I don’t know if the problem is still wrong.
 

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  • EFI.zip
    6 MB · Views: 97
  • c35b317bff60bee822df06a49c105f4.jpg
    c35b317bff60bee822df06a49c105f4.jpg
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SSDDT-RTC0-RANGE still lacks the code to disable the native RTC device. Try the SSDT in my EFI folder.
If it still doesn't work, also add SSDT-PMC.
 
Hi etorix
Thank you very much for your help. After I modified some parameters, I can now pass oc, but I am stuck here. I don’t know if the problem is still wrong.
hi Louislu,had been successful?could you post your efi for sharing?many thanks
 
hi Louislu,had been successful?could you post your efi for sharing?many thanks
yes please!!!! you too if finally got it!!!!
spent 2 days...and cannot pass from oc..



05:656 00:032 AAPL: #[EB|SB:SBGMFNS] j137ap.im4m
05:690 00:034 AAPL: #[EB|RH:pF] usr\standalone\OS.dmg.root_hash
05:724 00:034 AAPL: #[EB|RH:MF] <"usr\\standalone\\OS.dmg.root_hash.j137ap.im4m">
05:759 00:034 AAPL: #[EB.LD.LF|IN] 0 1 <"usr\\standalone\\OS.dmg.root_hash"> <"0">
05:791 00:031 AAPL: #[EB.LD.OFS|OPEN!] Err(0xE) <"usr\\standalone\\OS.dmg.root_hash">
05:824 00:033 AAPL: #[EB.RH.LRH|P!] Err(0xE) <- EB.LD.LF
05:857 00:033 AAPL: #[EB.BST.FBS|!] Err(0xE) <- EB.RH.LRH
05:890 00:033 AAPL: #[EB|LOG:DT] 2022-09-29T20:14:27
05:924 00:033 AAPL: #[EB|LOG:EXITBS:START] 2022-09-29T20:14:27
 

Attachments

  • opencore-2022-09-29-201417.txt
    256 KB · Views: 27
  • EFI.zip
    5.7 MB · Views: 39
This is the old version of BIOS, I hope it will be useful to everyone
How did you did it?I get an error on bios update about policy admin denied rollback...wtf!!!!
 
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