[Solved] Shuttle SH67H3 microcode update for Spectre

Discussion in 'BIOS Mods' started by tqhoang, May 9, 2018.

  1. Tito

    Tito Super Mod / Adviser
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  2. tqhoang

    tqhoang MDL BIOS Modder

    Apr 29, 2008
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    #4 tqhoang, May 10, 2018
    Last edited: Jun 17, 2019
    (OP)
    I can't seem to locate a copy of MMTool 4.50.0.23 (required since this Shuttle is an Aptio 4).

    But I was able to use the UEFITool to open the original UEFI. I exported the microcode module body (17088572-377F-44EF-8F4E-B09FFF46A070.RAW) and manually patched the microcodes and updated the offsets (0x800 boundaries) and adjusted to original file size (124,928 bytes).

    Now it's time to test! Fingers crossed!
     
  3. tqhoang

    tqhoang MDL BIOS Modder

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    #6 tqhoang, Aug 28, 2018
    Last edited: Dec 9, 2020
    (OP)
    README for BIOS mods

    Code:
    SH67H000.206 = Shuttle SH67H3/SH67H7 BIOS v2.06 [STOCK BIOS]
                   o Intel Microcode (SandyBridge 0x29/IvyBridge 0x12)
                   o Intel RAID OROM 11.0.0.1339
                   o Intel UEFI VBIOS SandyBridge/IvyBridge 2137
                   o Intel UEFI GopDriver SandyBridge 2.0.1020/IvyBridge 3.0.1018
    
    --
    
    SH67_TR1.ROM = SH67H000.206
                   + Intel Microcode 20190514 (SandyBridge 0x2F/IvyBridge 0x21)
                   + Intel RAID OROM 13.5.0.2164_TRIM
                   + Intel UEFI VBIOS SandyBridge/IvyBridge 2171
                   + Intel UEFI GopDriver SandyBridge 2.0.1024/IvyBridge 3.0.1030
                   + Intel UEFI RaidDriver/SataDriver 13.5.0.2164_TRIM (GUID-90C8D394)
    
    SH67_TR2.ROM = SH67H000.206
                   + Intel Microcode 20190514 (SandyBridge 0x2F/IvyBridge 0x21)
                   + Intel RAID OROM 13.5.0.2164_TRIM
                   + Intel UEFI VBIOS SandyBridge/IvyBridge 2171
                   + Intel UEFI GopDriver SandyBridge 2.0.1024/IvyBridge 3.0.1030
                   + Intel UEFI RaidDriver/SataDriver 13.5.0.2164_TRIM (GUID-91B4D9C1)
    
    --
    
    SH67_TNV.ROM = SH67H000.206
                   + Intel Microcode 20190514 (SandyBridge 0x2F/IvyBridge 0x21)
                   + Intel RAID OROM 13.5.0.2164_TRIM
                   + Intel UEFI VBIOS SandyBridge/IvyBridge 2171
                   + Intel UEFI GopDriver SandyBridge 2.0.1024/IvyBridge 3.0.1030
                   + M.2 NVMe UEFI (NvmExpressDxe_4)
    
    --
    
    SH67_TNA.ROM = SH67H000.206
                   + Intel Microcode 20190514 (SandyBridge 0x2F/IvyBridge 0x21)
                   + Intel RAID OROM 13.5.0.2164_TRIM
                   + Intel UEFI VBIOS SandyBridge/IvyBridge 2171
                   + Intel UEFI GopDriver SandyBridge 2.0.1024/IvyBridge 3.0.1030
                   + M.2 NVMe UEFI (NvmExpressDxe_4)
                   + M.2 AHCI UEFI (SAMSUNG_M2_DXE)
    
     
  4. tqhoang

    tqhoang MDL BIOS Modder

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  5. alexbios

    alexbios MDL Novice

    Jul 1, 2021
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    Hey, is your mod, with all hidden bios menus unlocked? Or is like stock one , very few options.

    My shuttle has a strange issue , no UEFI boot on Sata, no matter RAID or AHCI , but if i plug SSD into usb3 caddy , it boots uefi no issues .

    I want to flash your modded bios , in hope i can get unlocked menus and uefi boot working again
     
  6. tqhoang

    tqhoang MDL BIOS Modder

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    #10 tqhoang, Jul 12, 2021
    Last edited: Jul 13, 2021
    (OP)
    Sorry, no unlocked menus. FWIW, I don't have any issue booting with UEFI to either my SATA HDD or NVMe SSD (on a PCIe NVMe card).