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😅 macOS Tahoe 26.2 (25C5031i)

Evvai 😄

Volevo solo far vedere perché siete "Grandi" e condividere ciò che con il vostro aiuto, sicuramente non sarei mai riuscito a fare e ringraziarvi, come credo molti altri qui devono ai vostri consigli....tutto qui.

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macOS Sequoia 15.7.2 (24G325) ( Stessa Build della RC ) Full Installer https://swcdn.apple.com/content/downloads/23/34/093-99065-A_B4TEYIISAM/1a1ddvynvgdh82ev879kh13y2a3trwr18v/InstallAssistant.pkg

macOS Sonoma 14.8.3 - 23J208- 👍

macOS Sequoia 15.7.3 (24G407)

macOS Tahoe 26.2 - 25C5031i- 👍

macOS Tahoe 26.1 ( 25B78 )

🫶 e vaiiiii👍

👍 anche il piccinino

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macOS Tahoe 26.2 (25C5031i) Full Installer https://swcdn.apple.com/content/downloads/61/38/089-21532-A_YQKEJT7V5Q/p2q4el4he34xsqqpno2guqhkrmxdgmp24a/InstallAssistant.pkg

Anto65, ho aggiornato a Tahoe 26.2 beta e tutto è filato liscio e funzionante ma una curiosità: come mai a te, nell'immagine di sopra porta l'aggiornamento incrementale di soli 1,75 GB ed ha me (sia attivanto in EFI kernel weg versione modificata 1.7.1d7 che disattivandolo completamente) mi è uscito sempre l'aggiornamento completo di 17 e rotti GB?

Hi @yandong31, I saw that you also asked the question on Discord to get CorpNewt (aka CorpGhost) involved in this topic. I'm happy about that and would like him to participate as well to shed some light on this topic, even though it may not be his area of expertise 🙂 (sorry) Getting back to us, you're not considering the fact that when these discussions first started, the DevirtualizeMMIO quirk wasn't so “famous” and the version of OpenCore (0.6.x) was much less refined than the one we use today (see, for example, the quirk section and the bootloader's memory manager itself). I and other users who had bought an AMD trx40 (top of the range at the time) clashed over the fact that OSX would not start on these machines. The first consideration that came up was that AMD's kernel patches needed to be updated (but this was not the case with subsequent tests). From here, the questions I asked vit9696 on Insanelymac at the time also consider the fact that DevirtualizeMMIO was used exclusively to run old OSes on Intel and for little else. So, with my obvious shortcomings on the subject, I started doing some debugging to understand why OSX wasn't working on my PC and those of other unfortunate colleagues (TRX40 users). Vit9696 and DownloadFritz (chief developers of the OpenCore project) tried to explain to me in a cryptic way (at the time) how to debug, and you can find these tests on InsanelyMac. It wasn't easy to talk to them for two reasons... the first is that I'm not a technician on these topics, and the second is that they consider the kernel patches we use to be junk. That said, after running all the tests (and there were 19 MMIO areas for my system at the time), they said that the AMD patches for the kernel were “borked.” * Here I'll open a small parenthesis for further explanation. None of us could understand at the time whether this statement was correct or not, so we devoted ourselves completely to virtualizing OSX with ProxMox. and it was a wonderful experience for all of us 🙂 Some time later, without any changes to the AMD kernel patches, in a more recent version of opencore (with new quirks and openruntime), the TRX40 systems began to overcome the initial hang due to lack of memory space, but any attempt to start OSX failed miserably.* So we started reviewing the various combinations of quirks and MMIO areas, and one user (Pavo) announced that he had managed to run the OSX of the time (perhaps Mojave or Catalina) in “bare metal” (without virtualizing in ProxMox). There were several problems, but the system worked 🙂 From there, further questions arose about how to optimize our systems. Some restarted instead of shutting down, others gave KP errors under certain conditions (sleep/wake). And much more. And so began the story that more is better! 😛 We started trying all the combinations and got to the point where, by reassigning all the MMIO areas (skip 1) except the last three of each motherboard manufacturer at the time, we were able to get OSX working perfectly in all its parts Now, I don't want to bore you and any other readers with other studies and tests carried out at the time, but we achieved a system of exceptional usability for all users. Some time later, a user who had studied some patches for Adobe products (XLNC) posted a new method on the trx40 thread. Without making the MMIO declaration in the whitelist but activating the DisableWriteVariable quirk, the same results were achieved! Personally, I never applied it on TRX40 except to verify what he said about his method, but it worked. Now I often use it with new users who are unable to do things themselves to get the correct MMIO for their machines, just to get them started and make them enthusiastic that the money they spent on their PC wasn't wasted 🙂 I hope that with this long explanation, you have a better understanding of my point of view, and I reiterate my happiness that others today (which is easier than it was then) are showing interest in this topic 🙂 Ah, another topic we tried to understand was associating these MMIO areas with parts of the BIOS of motherboards and controlled devices (USB, SATA, NVMe, NVRAM, PCIe slots, and so on). We didn't succeed, and no one has ever done so to date 🙂

Ciao, il buon Anto non ha modificato il kext ma lo ha riportato da noi dando anche le indicazioni di chi lo sta modificando Diventerà ufficiale quando sarà approvato da vit9696 (curatore di opencore e di quei kext), e lo diventerà solo quando avranno testato lo stesso con vecchi sistemi e piu' pc/mac possibili..pero' come ho fatto io..se ne trovi uno che ti va bene e non ti da problemi per te...lo utilizzerei (io lo faccio con uno ancora piu' vecchio di questo di loabmac (lo sviluppatore cinese) Detto cio' non credo che sia il kext modificato a crearti il problema del riavvio o del doppio monitor che si aggancia o meno con gli altri kext...

👍 Grazieeee 1.mov

cosa e' un test motivazionale? 🙂 Comunque grazie

Put sudo before your command? sudo /Users/etcetcetcetc

macOS Sonoma 14.8.3 (23J208)

E ci sono pure io 😁

RDR della USB per l'installazione di Windows XP, completamente automatizzata, con tutti gli update usciti, Framework, DirectX ecc. Completa di driver per tutte le periferiche "esistenti" (no video), in KTD quindi rimangono residenti per nuovo hardware futuro, un gioiello che vale la pena rivivere. Messa in RETE con Windows 11 25H2, ovviamente SMB1 e crittografia a 40. Tutti i driver Storage esistenti in Text Mode per l'installazione RAID AHCI di qualsiasi hardware commercializzato 🙂 In root c'è il Change Serial per l'attivazione. -

🤣 Se sostituivi il boot di Win non avviava piu' ( Win ) solo copiare i 2 file .visibility nella cartella Boot di Win La cartella Boot completa invece nella EFI di OC come hai fatto appunto 👍

Hai qualche altra EFI in giro ? Potrebbe essere quella di Win in caso copiali anche nella cartella Boot Di WIN L icona HS fatta al volo ... ho perso il PSD 😪 Apple10.13.6.icns.zip 144 In PickerAttributes ?

Buon giorno Fabio, montata sugli altri pc e stessa identico problema: bluetoot funzionante wifi non funziona a meno che resetto il modem ma....se chiudo e riapro il brouser o spengo e riaccendo il pc puff....dovrei resettatare ogno volta il modem, l'icona del wifi è attiva ma non si connette, io credo che sia rotta batteria di memoria del chip del wifi che non tiene l'indirizzo ip. Montato su questo pc la fv t919 degli altri pc tutto ok....quindi non dipende dalla EFI o dai kext, ma dalla schedina. Andrò avanti con due schede wifi in attesa che mi arrivi una fv t919 che sto ordinando. *i connettorini delicati si ma sono ok

ho già provato su tutti e due gli slot, grazie comunque Perdu, fa nulla userò 2 schede wifi, vanno comunque bene sto scrivendo appunto da questo pc😂

@danysi prova a dare qualche risposta (a volte senza sapere purtroppo (intendo per me)) da questo config vedo dichiarati due kext per l'audio, ma non e' per questo che ti va male il wifi ho la schedina simile montata e sino a ventura va senza nessun kext (sia il wifi che il BT)

ciao Perdu, se usa alcuni sistemi come bootchooeser puo' far partire qualsiasi config in parti diverse e nome diverso. Sono fuori dal pc ora , poi do una occhiata se non chiarisce prima lui 🙂 Comunque dal messaggio iniziale potrebbe pure essere che il cambio di operatore abbia avuto effetti negativi sulla forza del wifi...

Put another way, enabling DevirtualiseMmio while whitelisting every MMIO region effectively neutralizes it, producing the same outcome as leaving it off.

Full Installer https://swcdn.apple.com/content/downloads/60/34/089-04325-A_JAKF079NR4/fjimp3su7pvbg0o6sf3kus7k989finz274/InstallAssistant.pkg Provate ad usare ( per chi ha problemi con WEG ) questo WhateverGreen-1.7.1d7.zip Sembrano essere stati risolti i problemi durante l aggiornamento / installazione di Tahoe ... 🙏 laobamac

Release v1.0.6 Added workaround for not detected CPU frequency in ProvideCpuInfo quirk, thx @hg13bs Updated QemuBuild.command to support EFI mode without Duet Increased OC_STORAGE_SAFE_PATH_MAX to 192 to support various plugin kexts Fixed vaulting failures when custom fonts are used, thx @al3xtjames Updated documentation for several Booter quirks Added background-color NVRAM variable to fix 10.9 boot screen Fixed debug build of OpenShell not starting on Mac EFI with > 25 file systems Improved build speed for Utilities in CI and local build Fixed ACPI 1.0 RSDP being reported under ACPI 2.0 GUID with Duet Improved logic for RSDP version checking in ACPI patching code Downgraded routine log messages such as 'Needs journal recovery, mounting read-only' from WARN to INFO in Ext4Dxe (allows DEBUG_WARN in HaltLevel) Improved OpenNtfsDxe stability, thx @stokescat

Data di rilascio: 28/10/2025 Versione: Build del sistema operativo 26200.7019

Hai usato OCLP ? Quest ultimo non va ancora su Tahoe 🤷

Siete👍👍👍👍💪💪💪grandiiiii

... Pennerello !!! 😁 l ha nascosto ?

Fai una x sul monitor 🤣 copia questi 2 file nella cartella BOOT .... abilita i file nascosti , sono invisibili Archivio.zip

gli ho messo paura...ora il buetoot rifunziona😂

Ok, grazie, stasera proverò