Product ProBook 6540b Operating System Microsoft Windows 10 (64bit) I have bought broken ProBook 6540b for parts on eBay Succeeded to repair the motherboard, added a Hard disk but unable to open BIOS to AMIBCP v453 (BIOS Configuration Program) (optional) AMI ChangeLogo ( to change BIOS boot logo ) 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 If changing the cfg lock options to USER in AMIBCP doesn't work, then just enable them the same way as described in the first post of this thread I've got it enable on my Blade 15 mid 19, so its definitely doable Click to expand not sure why but even if i change in the AMIBCIP and change cfglock to user and flash the bios i do not see any option for cfglock Hence i cant
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Cfg lock bios- System Bios Locked I bought a thinkpad t450 from a colleague at my university and he even gave me a big discount cause the laptop have some BIOS problem that he couldnt fix I've being reaserching the problem and from the explanation he gave its like this The system have some kinda of USER MODE and ADMIN MODE for the biosCFGLock 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 Instead both the Kernel(XNU) and AppleIntelPowerManagement
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CTRL F1 to activate full biosF9 to boot managerF10 to biosbios hidde menubios menu ocultobios unlockhp pavilion 15bios opciones avanzadasbios insyde F16HpFixing your BIOS CFG Lock for the perfect Hackintosh Channel Carl Mercier 15,849 Views 125 5 It now can read my BIOS it now and make a backup (although there is a problem in the parse "FileHeader file alignment 10h is greater than parent volume alignment 8h") but I still can't find CFG Lock and I've tried to extract it into a readable file but didn't work, too
CPU level up ? 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 ranges Commands capable of reading and writing to MSR work with elevated privileges 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
Wake on Dell USBC Dock; BIOS and UEFI passwords aren't something most people should ever use, but they're a useful security feature for many public and business computers If you operated some sort of cybercafé, you'd probably want to set a BIOS or UEFI password to prevent people from booting into different operating systems on your computers Sure, they could bypass the protection by Find the BIOS Configuration Jumper (this may be marked, CONFIG, RECOVERY, or BIOS depending on model, see below for an example) Put the configuration jumper from the pins 12 normal position to the pins 23 configure position Turn the system on The BIOS setup menu will automatically appear if the system is functional Use F9 to request CMOS defaults or use the
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Enable MediaCard check Enable SD Card (Do not check SD card Boot, it will cause SD card kext fail to load) Fastboot Thorough; please provide me CFGlock bios option 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, difficultPrecision M55 with latest (1) bios 0 Kudos Reply Accept as Solution All forum topics;
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CPU power management CFG lock ?? 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 CSM disabled in BIOS if present (you may need to flash GOP ROM on NVIDIA 6xx/AMD 2xx or older, using GopUpdate or AMD UEFI GOP MAKER could simplify things) EHCI/XHCI Handoff enabled inPci express native power ?
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联想潮5000 Bios 解锁cfg Lock 码农家园
Active frequency 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 hackintosh Let's now edit the bios binary file using another tool Open AMIBCP, Select the bios file you dumped from disk, Now, Open Setup Configuration tab, unfold Setup > Advanced > SATA Configuration and locate SATA Controller (s) setting Once this setting visible in the bios, by setting it to Disabled, it switches the SATA Controller from RAID to
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At 0431 PM 0912 PM #444 hisho22 View Profile View Forum Posts Private Message New ROGer Array Join Date Feb 14 Reputation 10 Posts 4 Hello, can anyone help me?, I'm trying to installWhen I want to change value of this offset in shell by 0x00, I get a message says ProBook 6540b BIOS locked 0542 AM HP Recommended Mark as New;
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I want upgrade to a SSD and need to active AHCI SATA mode My BIOS is locked and useless, I can't find this feature during setup I have an HP Pavilion gbr Notebook PC and Windows 7 Home Premium 64 bits The BIOS is Insyde F29 Can anyone tell me how to unlock or where i could find a unlockedCFG 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 CPUs acces Yes, CFG Lock is in the BIOS options, just look for it and make it visible if it is not there Also enable it for optimal profileVT for Direct I/O;
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最高のコレクション cfg lock asus Cfg lock asus что это One engineer at ASUS mentioned that there might be a MSR to open the configuration spaceCFG Lock (no option in BIOS, Asus Z490 motherboards are factory unlocked The AppleCpuPmCfgLock and AppleXcpmCfgLock quirks are not necessary) Enable VTx (no option in BIOS, it's enabled by default) Above 4G After modifying, click on "Build" option and you should get outimagebin in utility folder Rename it to biosbin STEP 4 Flashing the firmware After committing changes to firmware file you can flash it now Place your modified biosbin file to FTK folder and use one ofEmail to a Friend;
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DMI link ASPM Control ?Power On Lid Open ; Yes, CFG Lock is in the BIOS options, just look for it and make it visible if it is not there Also enable it for optimal profile Last edited by AAndrei;
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This video is based on the Gigabyte Aorus Master Z390 but will be useful for any boardGuideOpenCore Vanilla Hackintosh Desktop Guide https//dortaniagith Bios 1603 New setting CFG Lock Post Reply Author Message Topic Search Topic Options Post Reply Create New Topic Printable Version Translate Topic dmz0427 Members Profile Send Private Message Find Members Posts Add to Buddy List Senior Member Joined June1313 Location New York Points 9 Post Options Post Reply Quote dmz0427 ReportThe option CFG Lock doesn't show up in the UI After digging through the latest bios firmware, I find that CFG Lock option is hidden in 0x3E register Is there a way for unlocking the option by applying some sort of password or key combination in UEFI BIOS ?
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Be aware that resetting your BIOS will also reset the CFG Lock, and you will need to do this over again So, it can be handy to write that value down somewhere Also, note that this value may change with BIOS updates If something isn't clear, hmu! IS THIS LOCKED BIOS OR HARD DRIVE ,PLEASE HELP THANK YOU abdul says April 5th, 08 at 343 pm this is not a bios pw its a hard disck password just put another hard disk and you will see its not a bios pw good luk Abdul, it is the BIOS Admin Passwd I even call and ask Dell technical support They want me to pay them 4999 for 1 year support before they give out the1 day ago BIOS Extraction Guide for different motherboards NOTE The number of mentions on this list indicates mentions on common posts plus user suggested alternatives Hence, a higher number means a more popular project
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Sign Of Life Early Logo Display / Early keyboard backlight;Cfg lock asus bios Cfg lock asus biosMany motherboards come from factory with MSR E2 region locked (read but not write) and quite a few of them even hide this option in BIOS user interface In those that do show the option to block or unblock this variable, it is usually called CFG Lock CFG Lock is a bit with 2 values, 0x1 or 0x0I was checking the bios of Asus Maximus Hero VI , thereDisable Secure Boot;
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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?The BIOS Setup menus described in this chapter are for reference only and may differ by BIOS version CFG lock (Default Enabled) Locks cuurent c state until the next reset occurred Option available Enabled / Disabled SATA Mode Selection (Default AHCI) SATA controller enable its AHCI functionality The RAID function is disabled and cannot be access the RAID setup utility at bootI hope this helps some people If not, It still was quite a fun experience to discover all the secret parts of our computer Didn't know
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An other way is to disable CFG Lock in the BIOS despite the fact that there is no option available in the user interface One way to do so is to use UEFITool, ifrextract and a patched Grub Which is not only cumbersome, also it will work only, if the storage used for CFG Lock is in a certain varstoreCFG Lock prevents macOS from writing to a certain region in your BIOS macOS does this for power management and other reasons, and if it can't access it, it will not boot 6 Disable Intel Virtualization Technology / VTXFixing 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 informationThe "CFG Lock" is a setting that is quite new in UEFI
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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 informationReplies (0) Post Reply Top Contributor Dell Support Resources Diagnostics & Tools; 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 so
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Bios settings Enable SATA Operation AHCI;Fixing Your Bios Cfg Lock For The Perfect Hackintosh Youtube Cfg lock disabled Cfg lock disabledDisable CFG Lock To disable CFG Lock you can either use a quirk in OpenCore or disable it properly We will disable it Entering setup_var 0xD 0x0 will disable CFG Lock To revert simply execute the command again but replace 0x0 with 0x1 This also applies to the other changes weBIOS Setup 10 CPU Configuration CPU Type/Signature/Microcode Patch/Max CPU Speed/ Min CPU Speed/CPU Speed/ Processor Cores/Intel HT Technology/Intel VTx Technology/Intel SMX Technology Displays the technical specifications for the installed processor 64bit Display the supported information of installed CPU EIST Technology Display Intel EIST Technology function
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So far, we have 3 places Dortania , dreamwhite, and Reddit At a high level, you need to do these 2 steps in order to disable your CFG Lock Get the memory location of the value that points to CFG Lock in your BIOS Change that value from enabled to disabled You need to know these 2 steps at high level to make this workDynamic Storage Acceletor ?? actually the bios menu is itself locked so i will not be able to change any of the bios settingi even removed "button cell" present on the board but nothing happend 0 E eightdrunkengods Distinguished 10 0 18,570 3 #4 There is probably a backdoor password that will get you into BIOS (so then you can remove the current bios
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