{"id":21741236,"url":"https://github.com/no06/b450m-mortar-opencore","last_synced_at":"2025-07-19T04:32:09.472Z","repository":{"id":43900258,"uuid":"301031748","full_name":"No06/B450M-Mortar-OpenCore","owner":"No06","description":"🍎Hackintosh AMD Ryzen B450M MORTAR OpenCore🌐 for macOS BigSur 11 \u0026 Monterey 12 \u0026 Ventura 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关于 | About\n此EFI专门用于主板B450M MORTAR(MAX)定制，无法保证其他主板的兼容性\n\nThis EFI is made for B450M MORTAR(MAX), can not guarantee support with other motherboards.\n\n# ⚠️⚠️⚠️此 EFI 使用注意事项，不看90%扑街⚠️⚠️⚠️\n\n### **1.** 默认config为物理核心数为 `6核` 的AMD CPU使用，如果你是 `4核` 或者 `8核` 及以上的请自行修改，不然无法启动\n- 首先，使用任意文本编辑器使用查找功能查找关键词 `Force cpuid_cores_per_package`，一共四个，紧接着找到对应它的键值 `Replace`，将其更改成如下表格\n- \n| 核心数 | 数值|\n|-|-|\n|   4 Core  | `uAQAAAAA` `ugQAAAAA` `ugQAAACQ` `ugQAAAA=`|\n|   6 Core  | `uAYAAAAA` `ugYAAAAA` `ugYAAACQ` `ugYAAAA=` (默认)|\n|   8 Core  | `uAgAAAAA` `uggAAAAA` `uggAAACQ` `uggAAAA=`|\n|   12 Core | `uAwAAAAA` `ugwAAAAA` `ugwAAACQ` `ugwAAAA=`|\n|   16 Core | `uBAAAAAA` `uhAAAAAA` `uhAAAACQ` `uhAAAAA=`|\n\n- 举个栗子，我的CPU是5900x，12个物理核心，那么原本的config.plist中 `uAYAAAAA` `ugYAAAAA` `ugYAAACQ` `ugYAAAA=` 分别替换为 `uAwAAAAA` `ugwAAAAA` `ugwAAACQ` `ugwAAAA=`，所以如果你实在看不懂config文本格式，可以直接查找替换这些值\n\n### **2.** 关于 Resizeble BAR 的开启\n- 如果你在 BIOS 中开启了 Resizeble BAR，那么你应当调整此项内容，否则无法启动！\n- 配置文件默认关闭，所需要调整的键值为 `Booter` -\u003e `Quirks` -\u003e `ResizeAppleGpuBars`\n- 和 Windows/Linux 不同，macOS 并不完全支持此功能，其最大限制值是 1GB，对应数值如下表：\n- \n|输入|对应值|\n|-|-|\n-1（默认）|关闭\n0|1 MB\n1|2 MB\n2|4 MB\n3|8 MB\n4|16 MB\n5|32 MB\n6|64 MB\n7|128 MB\n8|256 MB\n9|512 MB\n10|1 GB\n\n* ResizeAppleGpuBars 建议值如下：\n  * -1：关闭\n  * 0：1MB（保险值）\n  * 8：256MB（传统值）\n  * 10：1GB（macOS 支持最大值）\n- 可优先尝试 `10`，这么设置的目的是尝试使用 macOS 最大值看看能不能一定程度提升性能；如果遇到休眠问题（表现类似睡了即醒）或开机黑屏的问题，则修改为 `8`；如果问题依旧，可改成 `0`\n\n### **3.** 关于 SIP\n- 默认关闭macOS的SIP，这将导致无法直接进入Recovery模式，如有需要自行删除配置文件里的值 `NVRAM` -\u003e `Add` -\u003e `7C436110-AB2A-4BBB-A880-FE41995C9F82` -\u003e `csr-active-config`\n\n# 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