Add Slic to 2xx bios is valid,System can't detect SLIC

Discussion in 'BIOS Mods' started by quywz, Jun 30, 2017.

  1. quywz

    quywz MDL Member

    Jun 30, 2017
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    #1 quywz, Jun 30, 2017
    Last edited: Jun 30, 2017
    Motherboard: MSI B250M MORTAR
    Bios Revision : 2.2
    Bios Type : UEFI AMI BIOS

    SLIC: MSI 2.1
    RW:Target machine
    Modded with Phoenixtool 2.66
    Method: Dynamic

    after modified,using Phoenixtool 2.66 to check SLIC corrected.flash modified bios - use M-FLASH in motherboard.
    Reboot.using AIDA64 view ACPI,there isnt SLIC table.what problem?

    Done:
    using Phoenixtool 2.66 to modify 7X/8X/9X BIOS,view log,found this
    Code:
    MSI EFI lock (type 2, part 1) found in 4C494E55-5849-5342-4554-544552212121_1583.ROM at 7C9
MSI EFI lock (type 2, part 1) found in 4C494E55-5849-5342-4554-544552212121_1583.ROM at 7C9 patched
MSI EFI lock (type 2, part 2) found in 4C494E55-5849-5342-4554-544552212121_1583.ROM at 7F4
MSI EFI lock (type 2, part 2) found in 4C494E55-5849-5342-4554-544552212121_1583.ROM at 7F4 patched
MSI EFI lock (type 2, part 3) found in 4C494E55-5849-5342-4554-544552212121_1583.ROM at 802
MSI EFI lock (type 2, part 3) found in 4C494E55-5849-5342-4554-544552212121_1583.ROM at 802 patched
MSI EFI lock (type 2, part 4) found in 4C494E55-5849-5342-4554-544552212121_1583.ROM at 866
MSI EFI lock (type 2, part 4) found in 4C494E55-5849-5342-4554-544552212121_1583.ROM at 866 patched
MSI EFI lock (type 2, part 5) found in 4C494E55-5849-5342-4554-544552212121_1583.ROM at 92B
MSI EFI lock (type 2, part 5) found in 4C494E55-5849-5342-4554-544552212121_1583.ROM at 92B patched
MSI EFI lock (type 2, part 6) found in 4C494E55-5849-5342-4554-544552212121_1583.ROM at 94D
MSI EFI lock (type 2, part 6) found in 4C494E55-5849-5342-4554-544552212121_1583.ROM at 94D patched
    view 2xx BIOS log,not lock patched.

    HOW modify 2xx BIOS?
     
  2. quywz

    quywz MDL Member

    Jun 30, 2017
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    #2 quywz, Jun 30, 2017 (OP)
  3. Serg008

    Serg008 MDL BIOS/EFI Guru

    Feb 23, 2010
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    #3 Serg008, Jun 30, 2017
    the lock must be patched manually
     
  4. kalala2006

    kalala2006 MDL Novice

    Jun 30, 2017
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    #4 kalala2006, Jul 1, 2017
    how manually？
     
  5. Serg008

    Serg008 MDL BIOS/EFI Guru

    Feb 23, 2010
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    #5 Serg008, Jul 1, 2017
    phoenixtool 2.66 + any disassembler (e.g. IDA) + HEX editor
     
  6. kalala2006

    kalala2006 MDL Novice

    Jun 30, 2017
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    #6 kalala2006, Jul 1, 2017
    T
    Thanks for Ur reply,but I have a poor foundation,can U give me a hand further？
    b250m mortar newest version 7a69v22 can AMISCE 5.01 work ？how to use AMISCE？
     
  7. kalala2006

    kalala2006 MDL Novice

    Jun 30, 2017
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    #7 kalala2006, Jul 1, 2017
  8. Serg008

    Serg008 MDL BIOS/EFI Guru

    Feb 23, 2010
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    #8 Serg008, Jul 1, 2017
    AMISCE 5.01 does not work correctly with MSI 1xxx \ 2xxx BIOS

    to unlock SLIC (for MSI 2xxx BIOS) you must use
    and Intel's fpt utility to flash modified bios-region
     
  9. quywz

    quywz MDL Member

    Jun 30, 2017
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    #9 quywz, Jul 3, 2017 (OP)
    I known.But I had found 4 locks via compared 7X/8X/9X BIOS.The 5th(
    92B) and 6 th(94D) lock is unknown.
    that lock position is you know?
     
  10. quywz

    quywz MDL Member

    Jun 30, 2017
    118
    7
    10
    #10 quywz, Jul 3, 2017 (OP)
    I had found 4 locks via compared 7X/8X/9X BIOS.The 5th(
    92B) and 6 th(94D) lock is unknown.
    that lock position is you know?

    or locks is changed,not at first?
     
  11. quywz

    quywz MDL Member

    Jun 30, 2017
    118
    7
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    #11 quywz, Jul 7, 2017 (OP)
    @CodeRush
    I had found 4 locks via compared 7X/8X/9X BIOS.The 5th(
    92B) and 6 th(94D) lock is unknown.

    Do you know the 5th and 6th position?