I was checking the bios of Asus Maximus Hero VI , there are a few settings, i am not sure about I mostly set the option to AUTO if available I m not OC 'ing the system How should these be set?Security>ALL (except Security>Passwords>Hard Disk, Power On Passwords)))I'm see it "All items on this menu cannot modified in user mode If any items require changes, please consult your sysem Sypervisor" What is CFGLock CFGLock is a setting in your BIOS that allows for a specific register(in this case the MSR 0xE2) to be written to By default, most motherboards lock this variable with many even hiding the option outright in the GUI And why we care about it is that macOS actually wants to write to this variable, and not just one part of macOS
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Cfg lock bit bios
Cfg lock bit bios- 有些主機板上BIOS有選項"CFG Lock",其說明內容為"關閉或開啟MSR 0xE2″,可以手動開關。當你需要使用黑蘋果時,則必須解鎖MSR 0xE2,否則無法使用蘋果原生電源管理。萬一沒得解就得改用 nullpowermanagementkext 來關閉這個功能。 如何確認主機板CFG Lock上鎖 Dell 7080mff 黑苹果 小记(Bios篇) 不能使用modGRUBShellefi命令行修改,请使用RUefi进行修改,CFG LOCK亦可以通过CFGLockefi进行修改 CFG LOCK 解锁 VarStore 0x11 VarStoreInfo 0x3E value 0x0 DVMT 修改64M VarStore 0x16 VarStoreInfo 0xF5 value 0x2
很多童鞋安装黑苹果的时候会卡住,大部分原因是cfg lock 没有关闭,以及USB端口或SATA模式设置错误。为了避免这些安装阶段报错的情况发生,今天给大家分享一下超详细的BIOS防踩坑设置指南微星(MSI)主板BIOS篇,你值得拥有哦! Tip1 最实用的微星主板BIOS快捷键攻略 开机按 F2或者Del 进入BIOS设置 Hallo zusammen, ich habe im Bios meines Neuen Mainboards einen Punkt bei den Stromsparmechanismen gefunden, der deaktiviest und ich Null damit Anfangen kann Es nennt sich "CFG Lock" und ist, wieDo not attempt to use it with another computer rather than a Dell G7 75 Setting this variable value with 0x00 the CFG Lock will be disabled, granting access to MSR 0xE2 registry
CFG Lock is a BIOS setting that allows writing to a specific register, in this case MSR E2 (MSR = Model Specific Register) An MSR consists of one or more registers in blocks of instructions used to do certain tasks on a CPU MTRs are also used to control CPU's access to memory rangesIn the past it was possible through the BIOS GUI I bought the laptop and I would like to use for my own purpose and I cannot because I cannot disable a feature I have a dell inspiron 3593 equipped intel core iG7 processor please give me 'CFGlock' bios option to allow me disable MSR 0xE2 write protection actually , I'm very disappointed in dell since it looks great on the youtube video overheat, incompatible samsung SSD, lack of bios options, difficult to sell to other people
打开上面的文本文件,搜索cfg lock, 0x3E 就是我们要找的数据 DVMT我的就是64M,所以这个我就不说了,毕竟没操作过,你们可以参考其他大佬的教程 可能会损坏bios,后果很严重。出现问题本人概不负责!!! 现在后悔还来的及 关闭cfg lock锁关于Insyde H2O BIOS 更改一些隐藏预设值的操作 ruefi相关操作 解锁MSR 0xE2、BIOS Lock等隐藏选项新姿势,还黑果原生体验(附刷AMI BIOS教程) Intel CSME tool download UEFI 下 RUEFI工具介绍 Clover转OpenCore,卡在CFG Lock上,偏移已确定modGRUBShell修改无效HP Commercial PCs Using BiosConfigUtilityexe (BCU) to Set a BIOS Administrator Password Information In a configuration where a BIOS User account has been established by the initial setup of HP ProtectTools, it may be necessary to gain administrative access to the BIOS afterward by establishing a BIOS Administrator account using
For the G3 3590 BIOS 192 in particular, the CFG Lock is located at 0x5C3 Reply Tony at 451 am In case anyone else is wondering, for the G3 15 3590 BIOS 1100, the CFG Lock is still at 0x5C3 Reply Douglas Black at 508 am Generally speaking CFGLockefi does what those tools do, but the only user interaction needed is to confirm that you want to toggle the CFG Lock value (on to off/off to on) and it works regardless where the CFG Lock option resides, as long as the BIOS has a CFG Lock option hidden or not in their HiiDatabase It is an EFI Application 1229 AM Wrong forum???
CFG Lock MSR 0xE215, CFG lock bit の有効/無効を設定します。 設定オプション Enabled Disabled システムエージェント設定 CPUが内蔵するシステムバスやPCI Expressのリンク速度、メモリーコントローラーに関する設定をすることができます。CFG Lock, VarStoreInfo (VarOffset/VarName) 0x5BD 0x5BD is the offset of CFG Lock boolean bit This offset is motherboard specific!We're sorry but English CommunityLenovo Community doesn't work properly without JavaScript enabled Please enable it to continue
0546 PM I am not certain that your BIOS will have those settings, but you can check see if their is a Vertualization setting I have it in my UEFI BIOS for HP Omen, but don't there are settings for VTD and CFGLock Please click the "Thumbs up button" if I have helped you and click "Accept as Solution" if your problem is solved All, I have been searching to see if there was a way to disable the CFG lock on the Asus MIVE I have seen some posts for BIOS descriptions stating that the CFG lock can be disabled to increase superPI scoresCTRL F1 to activate full biosF9 to boot managerF10 to biosbios hidde menubios menu ocultobios unlockhp pavilion 15bios opciones avanzadasbios insyde F16Hp
联想潮5000 BIOS 解锁 CFG Lock 潮5000的 bios 中并没有 CFG Lock 开关选项,所以我们需要一些特殊的手段进行解锁。CFG Lock 解锁的作用百度有很多可以自行百度,这里不详细说明。 正文 所需工具 (已经下载好的 工具包) Hackintool(Big Sur下不能正常使用工具功能,建议在较低版本下进行 CFG Lock 解锁) UEFITool I extracted the previous version 147 (N1CET79W) of T460s' BIOS file, the address of CFG Lock is also "0x3A", so the guide you made is also compatible with the older bios version of this type of machine P2Sectiontxt A modified grub allowing tweaking hidden BIOS settings Download the efi from here and place it in the Tools folder of OpenCore, create a new snapshot in ProperTree or add it manually to the tools section in the config
However, there are many small problems in the process of using it In addition, I have a little mental cleanliness I still resent the cfg lock I searched a lot of ThinkPad and BIOS modification tutorials on the Internet, Special thanks here I know an article written by a big man, let me understand the process of brushing BIOS from zero to oneDisable Secure Boot Mode;Couldn't say This was my first dive into modding a BIOS The guy who figured it out in that Reddit thread was doing it because MacOS uses the advanced processor power control features that are locked behind those "CFG Lock" and "OC lock" variables, so fiddling with them is a common step when building a hackintoshPlease note that the syntax is very crucial CFG Lock – Disabled CFG Lock prevents OS X from writing to a certain region in your BIOS OS X does this for power management and other reasons, and if it can't access it, it will not boot VTd causes kernel panics related to the AppleACPIPlatform kext, which dropped support for VTd a long time ago
Dynamic Storage Acceletor ?? 解锁CFG Lock正式开始 提取主板BIOS 可以从官网下载最新的BIOS文件,也可以通过FPTW64exe来备份,但强烈建议不管任何情况都先通过FPTW64exe进行备份,以免因刷BIOS造成不Any amateur computer technician should know how to reset BIOS passwords that can be setup from within the BIOS because there are times when they need access to change some configuration options such as the boot order or disable functions like AHCI modeIf a password has been set, you cannot enter the BIOS or sometimes even boot the computer itself unless you
Select the modded bios file you saved previously by clicking on Open, Keep default settings flash only main bios image, Finally, click on Flash The flashing procedure takes a few minutes Let it work and don't do anything Make sure to flash your bios with AC Adapter connected and battery fully charged Function key lock not found in MSI Bios setup Desktop I have a desktop with a MSI Gaming plus X570 motherboard and when I go to Bios setup I cant seem to find the function lock key and I cant find a way to turn off the function lock because every time I have to press the volume or brightness button with the fn lockOpencore 063 allows you to work around CFG lock by giving you these values AppleXcpmCfgLock and AppleCpuPmCfgLock in Kernel > Quirks However, the community seem to think this might cause instability issues so you might want to disable this
The next time you run your task sequence, the script will set your BIOS password (if currently not set) and modify the system BIOS configuration Note HP does not recommend that you mix replicated setup changes with BIOS firmware updates Based on conversations with the product team, there shouldn't be any detrimental effects when you change It blocked for change) and I can change most my BIOS settings ( except config>Modem, Network;DO THIS AT YOUR OWN RISK, BAD FLASH CAN BRICK YOUR BIOS STEPS BY STEP 1 Update BIOS to the latest official MSI version Follow steps provided by MSI 2 Load Optimal Default Settings in BIOS 3 Boot to your Windows OS 4 Open AFUWINGUIEXE to make a backup of your current BIOS image Click on 'Progress' tab, then Click on 'Save
打开CFG Lock以后CPU特性是支持HyperVisor 的,也就是说HyperV 可以完美运行,但有另外的许多VM特性会被关闭;而当关闭Lock的时候HyperVisor则没有了,另外一些特性则会开启,如图: 对BIOS打电源补丁。下载PMPATCH或UEFI PATCH,给BIOS打补丁后刷回主板。BIOS Setting Guide BIOS Setup BIOS flashing is potentially risky, if you do not encounter problems of using the current BIOS version, it is recommended that you don't flash the BIOS To flash the BIOS, do it with caution CFG lock (Default Enabled) Locks CFG Lock (MSR 0xE2 write protection) disabled in BIOS if present (consider patching it otherwise if you have enough skills) See VerifyMsrE2 section for more details See VerifyMsrE2 section for more details
只要檢查主機板的BIOS裡面是否有" CFG LOCK "這個選項,如果有的話,就把它關掉它。如同 技嘉主機板一樣了,可以直接用原生電源管理。 如何確認主機板CFG Lock上鎖 使用Hackintools,選擇工具選項,點擊最左邊Intel的圖示,輸入密碼,視窗內出現了大量數據。 Choose the flash drive then click on RESTORE After restore remove flash drive Insert flash drive into locked laptop and boot "If HDD is installed remove before booting" At C\OUTPUT type CD "Then hit enter" Type HPBR "Then hit enter" First thing is to save your settings Select #3 reprogramFixing CFG Lock Fixing CFG Lock Attention to all users, please note this guide and other khronokernel sites will be shutting down on April 16th, 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
What is CFGLock CFGLock is a setting in your BIOS that allows for a specific register (in this case the MSR 0xE2) to be written to By default, most motherboards lock this variable with many even hiding the option outright in the GUIReally I thought Dell made my laptop Why do you think that changing/disabling the CFG lock is a security issue?Now, follow these steps Grab an USB drive, 100 mb is enough but it needs to be empty Format it as MBR, fat32 You can use Rufus on Windows, or Disk Utility on macOS
The security section of the BIOS is used to keep unauthorized people from making any changes to the BIOS Because settings in the BIOS It unlocks MSR 0xE2 which then allows windows tools to change package C states as an example, if you google that MSR you'll see a lot of hits for example Haswell Power Management Fix In the realworld on an intel platform you have no need to change it's valueBIOS Setup 6 11 The Main Menu Once you enter the BIOS Setup program, the Main Menu (as shown below) appears on the screen Use arrow keys to move among the items and press to accept or enter other submenu
Your BIOS, or Basic Input Output System, is the firmware on your motherboard responsible for initializing your computer's hardware when it is first powered on It probes for video adapters, RAM, the whole works The BIOS provides a small library of basic input/output functions used to operate and control the peripherals such as the keyboard, text display functions and soCPU power management CFG lock ??
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