![]() The point is the total Bytes Free at the end of the report. ![]() I have sent report to Stasio using TweakTown Forum PM, and hope it will be corrected soon.Ĭlick to expand.I saw this too when i tried with z68xp bios. That's why some GB files are having debug-message about intersections in version 0.7.0. The current setup is dangerous by security means (Descriptor, GbE and ME regions are accessible, because they are parts of BIOS region now), it breaks Intel specifications, breaks normal use of FITC utility and simply damn wrong! This setup will have no unallocated space in SPI chip and no intersections between flash regions. So, the right values for BIOS base and BIOS limit should be 0x0200 and 0x07FF respectively. BIOS region starts at offset 0x0000 and ends at 0x800000 (0x7FF + 1)* 0x1000, which is obviously incorrect!īIOS regions should start at any offset between 0x200000 (end of ME region) and 0x250000 (begin of first firmware volume in image file) and end at the end of image file at offset 0x800000. ME region starts at offset 0x3000 and ends at 0x200000 (0x1FF + 1)* 0x1000, which is correct.ģ. GbE region starts at offset 0x1000 and ends at 0x3000 (0x02 + 1) * 0x1000, which is correct.Ģ. So, this region map says to us (and to chipset logic too, if flashed to SPI chip as is) that:ġ. Orange - upper bytes of BIOS region limitĭark-blue - upper bytes of GbE region limit If you don't familiar with structure of Intel descriptor region, here is an annotated HxD-screenshot of affected part: It's also beneficial to those who wish to learn and practice handling this type of tool.During the debugging of strange behavior of using UEFITool with Gigabyte BIOSes, I have found either a bug or a special non-standard region map configuration in all recent Gigabyte BIOS images. 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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