![]() Reading flash descriptors mapped by the chipset via FDOC/FDOD. Warning: Setting Bios Control at 0xdc from 0x0a to 0x09 failed. Maximum FWH chip size: 0x100000 bytesSPI Read Configuration: prefetching enabled, caching enabled,īIOS_CNTL = 0x0a: BIOS Lock Enable: enabled, BIOS Write Enable: disabled Root Complex Register Block address = 0xfed1c000 Then please email a report to including a verbose (-V) log.Įnabling flash write. ![]() Of flashrom *and* were (not) able to successfully update your firmware with it, OS timer resolution is 1 usecs, 3170M loops per second, 10 myus = 9 us, 100 myus = 97 us, 1000 myus = 963 us, 10000 myus = 9769 us, 4 myus = 3 us, OK.įound chipset "Intel HM86" with PCI ID 8086:8c49. If anyone has any idea, i'm ready to try it if it not too much suicide ^^.ĭo i need to modify ME region ? if yes own can i do it ?īy the way i'm french, sorry for my english ^^Ĭalibrating delay loop. I think that this case could interest you With or without ME debug, i've the same output when i try to write on bios region. Reboot succesfully with desc region modded.īut I can't flash the bios region anyways. Thank to you i do have unlocked my Desc region and i've unlocked all regions. I do have tried this method on my laptop ASUS F750J with HM86 express chipsets. This way it dangerous and can lead to BIOS loss, so I don't recommend to try it unless you have to. If all things goes without error, then modified BIOS is finally flashed. Then you can flash modified Descriptor region by executing fpt -desc -f desc.bin and modified BIOS region by fpt -bios -f mod.bin. You need to disable Intel AntiTheft before trying it.Īfter unlocking access to all regions, you can make a dump of Descriptor region by executing fpt -desc -d desc.bin, and edit it with Hex-editor to remove locks completely. It is described here and can be dangerous, but I tried it like 10 times and it worked. It's also beneficial to those who wish to learn and practice handling this type of tool.It's won't be so easy, as I thought but there is a way to unlock BIOS from this kind of lock. What's more, you'll be able to export any of your work quickly after you're finished. You'll have a basic user interface that easy to understand and navigate, making your job a lot easier. ![]() Easily change your UEFI firmwareįor those who find making UEFI changes tiresome and somewhat complicated, UEFITool will serve as an excellent solution for you. If you wish to seek other developers' feedback on the changes, you may also share it publicly. After you have the necessary changes, you have the option to either save your BIOS images and UEFI firmware settings to your Windows device or an external USB drive as the last step. Images, such as BIN, BIO, ROM, CAP, WPH, FD, and EFI are some of the image types you can experiment with using this tool.Īs long as you know what you're doing, you can add and delete components as you see appropriate. UEFITool displays the data in an easy-to-read manner. Of course, before you can make any changes, you'll need to comprehend what you're looking at. The user-friendly UEFITool interface is the first component that makes UEFI-changing simple for you.Įverything is well laid out in windows where you can get all of the information you need to get you started. You'll just import files as images and make changes before exporting them again. The goal of UEFITool is to make the process easier by providing the best techniques for interpreting and changing settings without causing any harm. Working with BIOS settings may be challenging, especially if you're not familiar with the procedure.
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