1. 服务器/VPS/主机用户Telegram电报群: https://t.me/openos
    黑群晖 Synology Telegram电报群: https://t.me/nasfan
    排除公告

Asrock J3455 ITX IFR表提取(找到地址 解锁BIOS & 修复Linux启动速度)

本帖由 Ardentwheel2022-09-09 发布。版面名称:黑群晖安装与配置

  1. Ardentwheel

    Ardentwheel Member

    首先在官网下载BIOS文件并解压
    1. 使用 Hex Find 删除 0-800
      [​IMG]
    2. 使用 IFR Extractor 提取 IFR表
    3. 使用 AMISrtupWriter 解锁 BIOS
      复制到USB的EFI盘上并启动
      代码:
      amisetupwriter 0x186 0x1
    ⚠️ 注意:
    IFR表包含所有BIOS可以修改的设置,
    请修改前确认Offset/地址正确​

    常用的两个Offset地址:
    [hide]
    1. BIOS Lock VarOffset - 0x186

      代码:
      0x20764         One Of: BIOS Lock, VarStoreInfo (VarOffset/VarName): 0x186, VarStore: 0x1, QuestionId: 0x1C7, Size: 1, Min: 0x0, Max 0x1, Step: 0x0 {05 91 1D 07 F9 09 C7 01 01 00 86 01 10 10 00 01 00}
      0x20775             Default: DefaultId: 0x0, Value (8 bit): 0x0 {5B 06 00 00 00 00}
      0x2077B             One Of Option: Disabled, Value (8 bit): 0x0 {09 07 04 00 00 00 00}
      0x20782             One Of Option: Enabled, Value (8 bit): 0x1 (default MFG) {09 07 03 00 20 00 01}
      
    2. OS Selection VarOffset - 0x4E2(Linux 为 0x3 或者 0x5)

      [​IMG]
      代码:
      0x1FF96         One Of: OS Selection, VarStoreInfo (VarOffset/VarName): 0x4E2, VarStore: 0x1, QuestionId: 0x27B2, Size: 1, Min: 0x0, Max 0x4, Step: 0x0 {05 91 0E 03 0F 03 B2 27 01 00 E2 04 14 10 00 04 00}
      0x1FFA7             One Of Option: Windows, Value (8 bit): 0x0 (default) {09 07 10 03 30 00 00}
      0x1FFAE             One Of Option: Android, Value (8 bit): 0x1 {09 07 11 03 00 00 01}
      0x1FFB5             One Of Option: Win7, Value (8 bit): 0x2 {09 07 12 03 00 00 02}
      0x1FFBC             One Of Option: MSDOS, Value (8 bit): 0x4 {09 07 13 03 00 00 04}
    [/hide]

    下载地址
    [hide] [/hide]

    参考:
    https://xpenology.com/forum/topic/63993-asrock-j3455-itx-загрузка/#comment-331300
    https://winraid.level1techs.com/t/tool-guide-ami-setup-ifr-extractor-amisetupwriter/32801
     
    最后编辑: 2023-10-19
  2. cs0663

    cs0663 New Member

    新玩法
     
  3. aini10000na

    aini10000na New Member

    看看~~~~~~
     
  4. liceven

    liceven New Member

    和以前有什么不一样吗
     
  5. raymiu

    raymiu New Member

    謝謝分享
     
  6. rosguy

    rosguy New Member

    看看是什么新奇玩法
     
  7. cdmxp

    cdmxp New Member

    学习下,
     
  8. CCK

    CCK Member

    谢谢分享!
     
  9. donxu

    donxu Member

    感谢分享,看看什么内容
     
  10. s0ne

    s0ne New Member

    谢谢分享!