Opencore documentation
Opencore documentation. Unpack the tarballs to a directory: $ cd my_build_directory. Description: Firmware version. When launching OpenCore. gz. Description: Load embedded APFS drivers from APFS containers. Add a fancy GUI to OpenCore and even a boot chime! Fixing Resolution and Verbose. Edit Menu. The macOS operating system extensively uses NVRAM variables for OS — Bootloader — Firmware intercommunication. 4 release due to autotools changes. plist. For upgrade purposes, refer to the Differences. OpenCore Legacy Patcher. Note: Source files linked are not correct, Github includes the ones from 0. $. Once ProperTree is running, open your config. Property data can be debugged with gfxutil. zip instead. 9 Install the relevant files, OpenCore. config. 本网站有考虑提供对该指南的简体中文翻译。. 精解 OpenCore | 黑果小兵 --- 本网站的部分翻译参考的就是黑果小兵 OpenCore Legacy Patcher. This document provides information on the format of the OpenCore user configuration file used to set up the correct functioning of the macOS operating system. It provides an extensible way to configure OpenCore and is structured to be separated into multiple named sections situated under the root plist dictionary. Base Configuration Selection Dialog. External interface is made of eclk/gate input, capture input, PWM output and PWM output driver enable. OpenCore Plus supports the following evaluations: opencore-amr opus shine snappy soxr speex twolame vo-amrwbenc wavpack: fontconfig freetype fribidi gmp gnutls kvazaar lame libaom libass libiconv libilbc libtheora libvorbis libvpx libwebp libxml2 opencore-amr opus shine snappy soxr speex twolame vid. Modern hardware needs few changes to maintain ACPI compatibility and some options Mar 2, 2024 · Legacy Intel users. All deviations, if found in published OpenCore releases, shall be considered to be documentation or Mar 2, 2024 · Main things to note with OpenCore: All properties must be defined, there are no default OpenCore will fall back on so do not delete sections unless told explicitly so. efi and also typically (see below) ext4_x64. 13). Updating/migrating the config. Follow this app Developer website. Security. Older boards like ICH6 may not always have HPET setting in the firmware preferences, this option tries to force enable it. This buffer is a serialised map of DevicePaths to a map of property names and their values. This requires either ext4_x64. Selecting this option will download Apple's This is OpenCore's optional GUI, we'll be going over how to set this up in Post Install so remove this for now; OpenHfsPlus. bin PE32 Image Section (the UEFITool found) through the Extract Body menu option. Mount your EFI. Read by hw. This guide will cover the known 2 types which are: UEFI. 0234. This protocol implements multiple features required for OpenCore that are otherwise not possible to implement in OpenCore itself as they are needed to work in runtime, i. pdf document which provides information about changes to the configuration (as compared Introduction. If you're confused as to where exactly in the macOS boot process you're stuck, reading the macOS Boot Process page can help clarify things. 4. Reason for this is we've decided to move the guides to a dedicated organization to help simplify the hackintosh process and provide a single, trusted source for hackintosh information. Mar 2, 2024 · Creating the USB. efi, OpenRuntime. The VoiceOver protocol is only provided natively by Gibraltar machines (T2), however versions of macOS which support VoiceOver will see and use the implementation provided by OpenCore, on screens such as FileVault 2 unlock. efi if you use it Add ResizeAppleGpuBars integer 0 (per vit9696, otherwise you might have sleep issues with bigger BAR size) to Booter Quirks in your config. It can be dangerous to use “Apple” in SMBIOS vendor fields for reasons outlined in the SystemManufacturer description. This section allows setting non-volatile UEFI variables commonly described as NVRAM variables. during operating system functioning. (opens new window) , может содержать неточности Mar 2, 2024 · Once ProperTree is running, open your config. 6 GHz with a CPU performance impact of no more than 6%, due to lesser L3 and memory performance of the P-cores. Firmware Types. Reload to refresh your session. com or on the phone at +49-69-77044763. This is a small bugfix release, fixing cross compilation which was. GPU: NVIDIA GeForce GTX 680 4 GB (Note that for this card Big Sur Opencore is the latest functionnal OS which support it, cf:documentation) OpenRuntime is an OpenCore plugin implementing OC_FIRMWARE_RUNTIME protocol. Audio Patches (11. 1. Contribute to dortania/OpenCore-Install-Guide development by creating an account on GitHub. Getting Started with ACPI. You signed out in another tab or window. Mar 2, 2024 · This will be mounted later when Setting up OpenCore's EFI environment; Note 2: By default, Disk Utility only shows partitions – press Cmd/Win+2 to show all devices (alternatively you can press the View button) Note 3: Users following "Legacy macOS: Online Method" section can skip to Setting up OpenCore's EFI environment . 0+) Intel Ivy Bridge Graphics Acceleration Patches (12. pdf), Text File (. Sample resources (fonts and images) can be found in OcBinaryData repository. The ACPI specification defines standard tables (e. If you still want to use the dGPU, run OpenCore Legacy Patcher and enable TS2 Acceleration from settings. Note 1: May be used in combination with Shift+Enter or Shift+Index when PollAppleHotKeys is enabled. Choose the operating system you use to create the USB and proceed with the guide. Linux is typically packaged in a Linux distribution. OpenCore Plus IP Evaluation. 0 and 1. contentVisibility to specific instances (thx @dakanji) Improved LapicKernelPanic quirk on legacy versions of macOS; Allowed . Booter signature, essentially a SHA-1 hash of the loaded image, is used by Mac EFI to verify the authenticity of the bootloader when waking from hibernation. 8. ACPI (Advanced Configuration and Power Interface) is an open standard to discover and configure computer hardware. You should change: B8000000 0000 => B8 <core count> 0000 0000. plist OC Config. Over 1. Family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991, by Linus Torvalds. Packages. If the guide doesn't mention the option, leave it at default. It is to be read as the official clarification of expected OpenCore behaviour. Because of these caveats, Dortania will no longer be supporting pre-Haswell CPUs for Ventura and above. 6. With OpenCore 0. What is OpenCore and who is this guide for. To run OpenCore on such a legacy system, OpenDuetPkg can be installed with a dedicated tool — BootInstall (bundled with OpenCore). To obtain current property data, use the following command in macOS: sed 's/. plist files (OpenCore Configurator is another tool but is heavily outdated and the Mackie version is known for corruption. plist Add ResizeGpuBars integer -1 to UEFI Quirks in your config. Install macOS versions on hardware dropped from Apple’s official support list. Refer to the “EFI Jumpstart” section of the Apple File Updating OpenCore and Patches; Uninstalling OpenCore; Creating custom icons for OpenCore and Mac Boot Picker; Installing Windows in UEFI Mode; Universal Control on unsupported Macs; Credit. Download OpenCore documentation for free. 4 and all Macs to ensure proper functionality. Keep a backup of your Clover based EFI. PWM output can be three-stated with the provided enable signal for the output driver. target sysctl, used by SoftwareUpdateCoreSupport. This means that the firmware will be able to directly communicate with this memory region during operating system functioning, because the region this value is in will be assigned a virtual address. You switched accounts on another tab or window. Go to Patcher Settings -> Developer Settings -> Set TeraScale 2 Accel, then root patch again. Either Reset NVRAM or set gpu-power-prefs to zeros to re-enable the dGPU. OpenCore documentation. Check which Platform Info is relevant for your hardware. This is just a very preliminary guide, since Dortania does not have an OpenCore Alder Lake Guide yet. Make sure RequestBootVarRouting and LauncherOption are enabled in config Introduction. plist configuration is really important for CPU, in particular with Ivy CPU, please follow carrefuly all the instructions of the OpenCore Documentation). efi depending on which format it used in your distro. 0+) Intel Haswell Graphics Acceleration Patches (13. EnableJumpstart. efi Required to boot recovery on OS X 10. The OpenCore default value of 0x27F is a variant of the Big Sur and Monterey value, chosen as follows: CSR_ALLOW_UNAPPROVED_KEXTS ( 0x200 ) is included in the default value, since it is generally useful, in the case where you need to have SIP disabled anyway, to be able to install unsigned kexts without manual approval in System Preferences. efi, OpenCanopy. Once downloaded, open the app and you should be greeted by this menu: First, we'll want to select the "Create macOS Installer" button. Multibooting is greatly affected by the type of firmware you're running. DSDT, SSDT, FACS, DMAR) and various methods (e. It also aims to have the ability to boot Windows and Linux without the need for using different acpi tables. 你应当视本文档为 OpenCore 预期行为的解释。. Other than that, this guide will cover these elements: Mar 11, 2024 · OpenCore Legacy Patcher. plist by pressing Cmd/Ctrl + O and selecting the config. Overall multi-threading performance will be better. 2 resolves Auto Join for WiFi on modern Wireless Cards, legacy WiFi support for 12. macOS Installers and Recovery partitions/images). plist and then adds all your SSDTs, Kexts and 本文档提供关于 OpenCore 用户配置文件的信息,以使 macOS 操作系统正常工作。. Reply reply Introduction. Refer to man nvram for details. 4. External interface connects PTC core to external I/O ring cells and pads. This value gets updated and takes part in update delivery configuration and macOS version compatibility. These sections may have plist array or plist dictionary types and are described in corresponding sections of Dec 25, 2022 · This site uses Just the Docs, a documentation theme for Jekyll. Instant dev environments. efi directly or through a custom launcher however, other directories containing OpenCore. 5, used archival purposes though users can still use these. Description: Sets SMBIOS vendor fields to Acidanthera. Type: plist integer Failsafe: 0 Description: Codec address on the specified audio controller for audio support. This new organization will be known as Dortania. - UHDbits/M73-Tiny-OpenCore Updated OpenCore to 0. This section is for those having issues booting either OpenCore, macOS or having issues inside macOS. OCAuxiliaryTools initial Window. pdf Jan 10, 2023 · Fixing audio with AppleALC. The Apple OEM default value is 5 (50ms). Do not mix other HFS drivers. efi resides in is called the root directory, which is set to EFI\OC by default. If you're unsure where you're currently stuck, please see here: Understanding the macOS Boot Process. Configuration OpenCore documentation - Free download as PDF File (. plist file on your USB. contentVisibility in same boot FS root locations as . opencore framework is ported from android platform to win32 platform. Description: Allow CTRL+Enter and CTRL+Index handling to set the default boot option in the OpenCore picker. Essentially follow the Desktop Comet Lake | OpenCore Install Guide and incorporate the insights listed below. We have to install AMR-WB encoder separately: Download the latest vo-amrwbenc tarball. As always I installed macOS Catalina with OpenCore on a 7200 RPM drive and it took a good 2-3 minutes until I saw the login screen. @Bigwaff, I consulted certain documentation online, also your mentioned links, yet not being able to find specific details surrounding "fixes"/help for in particular "computer sleep Mar 2, 2024 · Don't forget to update your patches as well with the core count of your CPU. B00. 从 Clover 到 OpenCore --- 由本网站的发起人和创始人 Sukka 编写的 Clover 迁移 OpenCore 的教程。. 本网站对 OpenCore 的 Logo(商标)的使用已经通过 acidanthera 的授权。 OpenCore 仍处于积极的维护之中,OpenCore 参考手册 仍然在高频率更新,本网站提供的内容 仅可供参考。本网站的内容和 OpenCore 官方的参考手册的任何出入,请以 OpenCore 官方的参考手册为准。 Mar 2, 2024 · For the majority of systems, you'll only need 2 . OpenPartitionDxe. 7 through 10. If all 3 show up, you Reboot and patched macOS should work normally. Copilot. With the release of OpenCore Legacy Patcher v1. Find and fix vulnerabilities. Extract the Setup. This option performs the loading of signed APFS drivers (consistent with the ScanPolicy). View Details. Assets 3. We tested with version 0. efi Open sourced HFS Plus driver, quite slow so we recommend not using unless you know what you're doing. Disabled TRIM on boot to speed up boot, which also applies to VM disks with "discard" enabled (you can re-enable full disk trim on boot by setting SetApfsTrimTimeout to -1 if you like). An APFS EFI driver is bundled in all bootable APFS containers. Links to the new sites: OpenCore Desktop Guide. Please avoid these kinds of tools at all costs! ). 6 so use the markdown. plist Download UEFITool and IFR-Extractor. 25] Mar 2, 2024 · This document goes into much more technical detail around how OpenCore works and has much more detailed info on all supported quirks. VoiceOver is not supported before macOS High Sierra (10. Our project's main goal is to breathe new life into Macs no longer supported by Apple, allowing for the installation and usage of macOS Big Sur and newer on You signed in with another tab or window. Legacy/CSM/BIOS. 7): python3 macrecovery. This will present you with 2 options: For this example, we'll assume you'll need an installer. You must remove Clover from your system entirely if you wish to use OpenCore as your main boot-loader. The Sample. Information about kernel extensions may be found in a separate Kext List document available in the OpenCore repository. 2. At the end of the Create USB section, OpenCore will ask us to do additional configurations. Failsafe: Empty (OEM specified) SMBIOS: BIOS Information (Type 0) - BIOS Version. Run OCAT, check for Updates (Help > Update Check) Mount your ESP (select Edit > MountESP) or (⌘+M) Open your config. 12. If it is not present, the firmware may not have this option and the process should therefore be discontinued. Note that Ventura requires AVX2 support, so your host CPU needs to be Haswell or newer, and your CPU Intel 3,4 GHz Quad-Core Intel Core i7 (config. Assets 5. 5. Jul 11, 2023 · Unfortunately certain on-disk patches are required to achieve full functionality. 1809171422 in older firmware and is described in BiosId. plist Drivers section. The following variables are recommended for faster startup or other improvements: 4D1EDE05-38C7-4A6A-9CC6-4BCCA8B38C14:BridgeOSHardwareModel. For Windows. OpenCanopy. 2, this build is primarily targeted for macOS 14. So first, lets mount your hard drive's EFI and make a copy somewhere safe with MountEFI. Polaris GPUs remain unsupported on machines without AVX2. 9. OpenCore is an alternative bootloader to CloverEFI or Chameleon. VolumeIcon. The patches which need to be edited are all named algrey - Force cpuid_cores_per_package, and you only need to change the Replace value. Usage is as follows: Add OpenLinuxBoot. 8) [2022. efi drivers to get up and running: Needed for seeing HFS volumes (ie. A Python-based project revolving around Acidanthera's OpenCorePkg and Lilu for both running and unlocking features in macOS on supported and unsupported Macs. efi for NVRAM fixes and better memory management. The directory OpenCore. 5: opencore-amr 0. 0+) Legacy Wireless Patches (12. efi files are also supported. Supporting the patcher; OpenCore Legacy Patcher License; Documentation. OLCP will only be able to create an installer for Big Sur or newer. This option forces macOS to use OpenCore launcher SHA-1 hash as a booter signature to let APFS Properties. h. Third-party utilities can be used to perform this on systems other than macOS. OpenCanopy requires graphical resources located in Resources directory to run. Failsafe: 5 (50ms between subsequent key repeats) Description: Configures the gap between keyboard key repeats in the OpenCore re-implementation of the Apple Event protocol, in units of 10ms. And if your issue is not covered, please read the official OpenCore documentation: Configuration. Via serial, you can see the following panic: max_cpus_from_firmware not yet initialized. documentation fixes; If you’d like to learn more, or are interested in our offerings, contact us anytime at info@opencore. Purchase a license for MegaCore IP cores if you decide to take your design to production. efi and OpenShell. The differences are minimal once you're using OpenCore but also it might be a bit difficult for the latter. Our project's main goal is to breathe new life into Macs no longer supported by Apple, allowing for the installation and usage of macOS Big Sur and newer on Jun 2, 2022 · a1ec035. stab vo-amrwbenc wavpack x264 x265 xvidcore: android system libraries: zlib MediaCodec: ios While corresponding sections of this document provide some information regarding external resources such as ACPI tables, UEFI drivers, or kernel extensions (kexts), completeness of the matter is out of the scope of this document. This typically contains the first audio codec address on the builtin analog audio controller (HDEF). 3, OpenLinuxBoot was added to OpenCore as an EFI driver, which will automatically detect Linux partitions. OpenCore Boot Issues. Select the relevant configuration and click the Generate EFI button. g. Compare. Saved searches Use saved searches to filter your results more quickly Automate any workflow. Documentation/Configuration of the OpenCore Audio Properties . Type: plist boolean. We would like to show you a description here but the site won’t allow us. Codespaces. icns, in order to survive macOS updates; Fixed incorrect core count on Silvermont Atom/Celeron Quirks Properties. This value could look like MM71. Original Configuration. e. # Table of Contents. 0+) NVIDIA Kepler Graphics Acceleration Patches (12. So to start, we'll assume you already have Lilu and AppleALC installed, if you're unsure if it's been loaded correctly you can run the following in terminal (This will also check if AppleHDA is loaded, as without this AppleALC has nothing to patch): kextstat | grep -E "AppleHDA|AppleALC|Lilu". Failsafe: false. Description: Activates HPET support. _DSM, _PRW) for implementation. 如果要安装 OpenCore,请在 GPT 分区的硬盘的EFI卷上、按照上一节的文件夹结构建立文件和文件夹。尽管本文档的相应部分提供了一些你所需的外部资源(如 ACPI 表、UEFI 驱动程序或 kexts)的某些信息,但是本文档不保证会提供关于这些外部资源的全部信息。 OpenLinuxBoot is an OpenCore plugin implementing . py -b Mac-C3EC7CD22292981F -m 00000000000F0HM00 download # Delta updates (small 1-3GB updates) will no longer be available and you must install the full update (12GB), as delta updates only contain the non-AVX2 cache on Apple Silicon machines. OpenCorePkg. Helps fix the resolution of OpenCore, and allows you to get that sweet Apple logo while booting! Fixing MacPro7,1 Memory Errors. Fixes MacPro7,1 memory errors on boot. Option 2:: Only P-cores and Hyper-Threading enabled. EnableVectorAcceleration. Note 2: In order to support systems with unresponsive modifiers during preboot (which includes V1 and V2 KeySupport mode on Supported protocols are beep generation and VoiceOver. In this article I will share the key points that I noticed when looking at these builds, documentation and configurations. Feature highlights: NVRAM namespaces, allowing to isolate Sep 8, 2023 · Follow the guide on the OpenCore documentation to create a USB for installation. Follow their code on GitHub. OpenCanopy is a graphical OpenCore user interface that runs in External PickerMode and relies on OpenCorePkg OcBootManagementLib similar to the builtin text interface. BA000000 0000 => BA <core count> 0000 0000. 7 Hackintosh configuration for the Lenovo ThinkCentre M73 Tiny, M83 Tiny, and the M93p. This section of the guide is focused around downloading and writing the full macOS installer to a USB drive and then copying the EFI folder to the USB drive as well to create a bootable installer. to edit . , used as an extension for OpenCore to help with patching boot. plist and then adds all your SSDTs . Note: The screen reader requires working audio support. This section refers to booting the actual USB and getting to Jul 13, 2012 · This project aims to build a windows software player which is based on android opencore framework and SDL. The Ring Clock frequency will be 3. Open the firmware image in UEFITool and find CFG Lock unicode string. efi to the config. v0. The primary purpose of the “bless” model is to allow embedding boot options within the file system (and be accessible through a specialised driver) as well as supporting a broader range of predefined boot paths as compared to the removable media list Jun 12, 2022 · Documentation Opencore en Français! OpenCore FR has 12 repositories available. 3. The current hold on new issues and pull requests; Tested Models on OpenCore Legacy #Lion (10. Select Menu -> Edit -> Database or click the Database button. Uninstalling OpenCore; Creating custom icons for OpenCore and Mac Boot Picker; Installing Windows in UEFI Mode; Universal Control on unsupported Macs; Credit. Hence, the supply of several NVRAM variables is required for the proper functioning of macOS. Description: Exceptional MMIO address, which memory descriptor should be left virtualised (unchanged) by DevirtualiseMmio. Download the latest release of OpenCore. 如果在已经发布的 OpenCore 版本中找到与文档中的描述存在偏差的行为,应当视为 OpenCore 存在 Bug 或文档出现错误,应通过 Acidanthera Bugtracker For OpenCore screen reader support, this option is an independent equivalent. Write better code with AI. I switched to my 860 EVO SSD and it only took 20 seconds. py -b Mac-2E6FAB96566FE58C -m 00000000000F25Y00 download python3 macrecovery. Apr 1, 2024 · For this guide, we'll be using the standard OpenCore-Patcher (GUI). efi or btrfs_x64. 0+) Generic Properties. Added InstanceIdentifier to OpenCore and option to target . *<//;s Type: plist boolean. A brief guide to using the OpenCore boot-loader for hackintoshes. $ tar xzf vo-amrwbenc-0. Description: Set macOS boot-signature to OpenCore launcher. AudioCodec. 5 to add support for Ventura Final. It aims to automatically detect and boot most Linux distros without additional configuration. Dec 30, 2023 · Apologies, considering the thread was written late in the evening (local time), the version of OpenCore should read 1. Jan 10, 2023 · 1. 如果 OpenCore 发现了 OC Config,则至少会读取并处理一次。根据 OpenCore 的引导机制,如果存在多个 OC Config 文件,OpenCore 可能会读取其中任何一个。如果硬盘中没有 OC Config并且引导没有中止,则OpenCore 将会遵循无效值和可选值的规则。 Saved searches Use saved searches to filter your results more quickly The OpenCORE AMR tarball contains AMR-NB encoder and decoder, but only AMR-WB decoder. OpenCore broadly follows the “bless” model, also known as the “Apple Boot Policy”. 0. 5 and a USB 1. 4 and 13. 1 regression for macOS Ventura. Что такое OpenCore и для кого это руководство? Прежде чем начнём: это руководство является неофициальным переводом оригинального руководства от Dortania. Mar 2, 2024 · OpenCore will automatically detect Windows without any additional configuration. May 3, 2020 · Guide for OpenCore version 0. Bridge OS hardware model variable used to propagate to IODT bridge-model by EfiBoot. The free OpenCore® Plus feature allows you to evaluate licensed MegaCore IP cores in simulation and hardware before purchase. plist cannot be used As-Is, you must configure it to your system. 7. An OpenCore 0. Thanks for the heads up @LookToWindward. broken in the 0. Version 1. Toggling screen reader support in both the OpenCore picker and the macOS bootloader FileVault 2 login window can also be done by using the Command + F5 key combination. Interface to External I/O Cells and Pads. Create a bootable installer for macOS with OCLP. (opens new window) 2. Repo for the OpenCore Install Guide. OpenCore is what we refer to as a "boot loader" – it is a complex piece of software that we use to prepare our systems for macOS – specifically by injecting new data for macOS such as SMBIOS, ACPI tables and kexts. Based on 20 user rates Read reviews & comments. If it is outdated, should see some OC Validate warnings (indicated by red warning icon): Click on the warning symbol to see the errors: Close the warnings. plist Hashes for all files potentially loadable by OC Config. To resolve: Enable AvoidRuntimeDefrag under Booter -> Quirks. If people were to fully attempt to follow along with and do the steps outlined via documentation, and put forth the added effort potentially needed to comprehend/further understand the documentation that they should be reading in it’s entirety to begin with, then things like Sanity Checker wouldn’t be needed given that between the documentation available via the OpenCore documentation Mar 2, 2024 · Terminology. MmioWhitelist Properties. Host and manage packages. The current hold on new issues and pull requests; OpenCore Patcher Terminology; Boot Process with OpenCore Legacy OpenCore Install Guide --- 从零开始的 OpenCore 台式机安装指南。. However, certain firmware may not provide valid values otherwise, which could obstruct the operation of some software. txt) or read online for free. Contribute to nanake/opencore-amr development by creating an account on GitHub. OC config — OpenCore Configuration file in plist format named config. (opens new window) We won't be updating the drive's EFI at first, instead we'll be grabbing a spare USB to be our crash dummy. ActivateHpetSupport. For this example we will use iMac20,1. For macOS Big Sur, many firmwares have issues determining the CPU core count and thus will kernel panic too early for screen printing. After the config is opened, press Cmd/Ctrl + Shift + R and point it at your EFI/OC folder to perform a "Clean Snapshot": This will remove all the entries from the config. Below is a breakdown of patches supported. 1, 1. Apple's own UNIX based OS used for Mac machines and "What makes a Mac a Mac". pdf ; Toggle the lights ; OpenCore Reference Manual (0. Option 1: All P-cores, all E-cores, and Hyper-Threading enabled. vault. It is not only for Hackintosh and can also be used on real macs for purposes that require an emulated EFI. 88Z. OpenCore - Configuration [Reference Manual] - Free download as PDF File (. Device configuration is provided to macOS with a dedicated buffer, called EfiDevicePathPropertyDatabase. tar. 0 is an invalid value for this option (will issue a debug log warning and use 1 instead). yv jw pv tg iz qj zj tb cz gz