![]() After this change, your file will work in UBU for microcode update. ![]() You can double check the result with UEFITool. To avoid this, open your E7883IMS.110 file in hex editor and change offset FFE0C8 from 95 to 99, then change offset FFE0CB from 0C to 08. The problem is that UEFITool will also remove the trampoline for recovery (CodeRush can offer more details). You could do this with UEFITool, by extracting 1BA0062E-C779-4582-8566-336AE8F78F09 and in that file change offset 0x13 from value 0C to 08, save the file, then replace it. Quote:To have UBU support, you just have to remove FFS_ATTRIB_FIXED (useless on Volume Top Files), in other words, change file attribute from 0C to 08. All this not possible without UBUTool of course.Įdit: Lordkag from has brought to light an easier way to mod the microcode or rather there is a mod that allows UBUTool to work with bios files that UBU couldn't work with before. I believe there is a tutorial on that one floating around on Win-raid. Lastly you can this very same technique to update Raid Rst Roms if you knew what the corresponding GUIDs are. That GUID is '17088572-377F-44EF-8F4E-B09FFF46A070' but there is two of them so make sure you pick the right one! I really didn't careįor those but if you wanted you could probably find updated ones from intel and use the same technique to replace them.Īlso it would have been quicker to just search for the UUID within UEFITool to save time. ![]() Notes: The reason you copy paste into the first half of the extracted microcode file is that there are also Xenon microcodes residing in the second half. Use Ubutool to verify that your changes are correct: ![]() Go back to UEFITool and find that GUID file from earlier, and do a 'replace body' selecting Hexedit will warn you the file size has changed. The first half of the extracted body from step 5 up to the address you noted before at 6FF0. Open the newer version microcode in a hexedit, select everything and copy, and paste into Pay attention to the address of where it ends. Go to your old microcode file that you found in the HSWe folder from Step 3 and scroll to the very end of the file. This will take you to the right GUID fileįrom there right click on that GUID displayed in the main windowĪnd do a 'extract body' and save the file somewhere: Open your bios file in UEFITool included inside the UBUTool folder and search for that 16 digit sequence:ĭouble click on the search result in the bottom result panel. Then copy the first 16 digits displayed in hexadecimal by right clicking: Run UBUTool on your bios file and have it display the details of what version microcode is currently installed:įind the matching microcode file corresponding to the date just displayed and open it in a hex editor. Get your hands on UBUTool and drill down the CPUI folder until you find the HSW-e folder containing all the microcodes: As I understand efi files still work but couldn't even update the microcodes using those tools anymore and we are forced to do it manually until UBU supports X99. These days this is not 100 percent possible anymore due to compatibility issues with Aptio V and MMTool writing to X99 roms. I use to mod my roms using MMTool or Ubutool and all was good. I just wanted to share how I updated my cpu microcode to the latest version. This will insert a default unique value to the Id column.EDIT: Content now outdated - Do not follow When inserting the records, we simply have to specify “default” as value for the first column. This will ensure that whenever a new record is inserted in the EngStudents1 table, by default, the NEWID() function generates a unique value for the Id column. To set a default value for the column we will use the default keyword and set the default value as the value returned by the ‘NEWID()’ function. ![]() Let’s create a table EngStudents1 within the EngDB but this time we change the data type of the Id column from INT to UNIQUEIDENTIFIER. Now, let’s see how GUID can be used to solve this issue This causes the violation of primary key constraint for the Students table. You can see that students Shane and Sally both have Ids of 1 while Jonny and Edward both have Ids of 2. This is when we need to use the GUID data type. However, what if we want records to have unique values across multiple databases? For instance, we want that the Id column of the EnglishStudents table and the MathStudents table to have unique values, even if they belong to different databases. ![]()
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