Dietmar

Oh crazy, I still get Write Protected message during AmiSetupWriter 0xCB3 0x0 Hm, this looks, as if the UEFI nvram Write Protect BIT is not only located in Bios Dietmar EDIT: AmiSetupWriter 0xCB3 0x0 gives now answer: Current Setup[0xCB3] is 0x0 Ru.efi tells the same now for the very first time. That means, the variable has indeed changed from 01 ==> 00 via Bios modd. But still the crazy message after this: SetVariable call returned Write Protected. This means: I can change nvram Variables via Bios Modd, but I cant change this Write Protect until now.

@reboot12 Here is the original Bios 1.06 file and the modded 1.06 one without Write Protect for the UEFI NVRAM variables for ASRock N100DC-ITX board, Bios Version 1.06 Dietmar https://ufile.io/b28vzhl0 EDIT: Cool, I can flash this Bios without EEPromer. Instant flash tells: Secure fail, but FTP.efi for 128 Bios works from USB stick.

@reboot12 Next search with UEFI Tool. I found those Hex Values in 3(!) different raw files. In each of those raw files exact 1 times: Needs to be checked VERY careful, I search for a sequence of about 300 Bytes each. CEF5B9A3-476D-497F-9FDC-E98143E0422C EE4E5898-3914-4259-9D6E-DC7BD79403CF 77D3DC50-D42B-4916-AC80-8F469035D150 Dietmar

After crazy search in original Bios I found the place, where the UEFI variables are set to Write Protected Dietmar 010101010101010101000001000001556E02011E414646641E466464000000000000000000000000000000000002011E414646641E4664640000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000FF0000000000010100000000020202010000020000000000000104FF0000000000000000000000 EDIT: It can be found at 2(!) places in Bios. I replace both 01 ==> 00. Überprüfung auf Unterschiede 1. F:\n100Biosmodd\06modd.ROM: 16.777.216 Bytes 2. F:\n100Biosmodd\06.ROM: 16.777.216 Bytes Offsets: hexadez. 500D6B: 00 01 FAD8A3: 00 01 2 Abweichung(en) gefunden.

@reboot12 I found this. But how to find with this the exact place, where the Variable is stored for to make UEFI write protected? I think, it is some Offset in the NVRAM region, but where exact I have to use the EEpromwrite to change this variable from 01==>00 Dietmar 0x4AB15 Form: UEFI Variables Protection, FormId: 0x298F {01 86 8F 29 84 1F} 0x4AB1B One Of: Password protection of Runtime Variables, VarStoreInfo (VarOffset/VarName): 0xCB3, VarStore: 0x1, QuestionId: 0x52C, Size: 1, Min: 0x0, Max 0x1, Step: 0x0 {05 91 88 1F 89 1F 2C 05 01 00 B3 0C 10 10 00 01 00} 0x4AB2C One Of Option: Enable, Value (8 bit): 0x1 {09 07 86 1F 00 00 01} 0x4AB33 One Of Option: Disable, Value (8 bit): 0x0 {09 07 87 1F 00 00 00} 0x4AB3A Default: DefaultId: 0x0, Value (8 bit): 0x1 {5B 06 00 00 00 01} 0x4AB40 Default: DefaultId: 0x1, Value (8 bit): 0x1 {5B 06 01 00 00 01} 0x4AB46 End One Of {29 02}

@reboot12 Always the same message "Write Protected". The funny thing on the webside https://github.com/ab3lkaizen/SCEHUB#ASRock is, that they tell, to succeed to write to such a write protected variable. In the end, only EEpromer helps. I can do, but where exact are those AmiSetupWriter 0xCB3 0x0 and AmiSetupWriter 0xCBE 0x1 stored in Bios? At least, the configurations file for them is stored in Bios Dietmar The corresponding Hex values are this: Is therein the 01, which I have to change to 00? 01 86 8F 29 84 1F 05 91 88 1F 89 1F 2C 05 01 00 B3 0C 10 10 00 01 00 09 07 86 1F 00 00 01 09 07 87 1F 00 00 00 5B 06 00 00 00 01 5B 06 01 00 00 01 29 02

@reboot12 Is there a general Bit in Bios, that you have to change for to enable Read Write to NVRAM? Dietmar

@reboot12 and here is alls.txt https://ufile.io/2sxqfmg7

@reboot12 Without -all switch I get this for out.txt Dietmar Save Variable Stores Variable NV+BS '4599D26F-1A11-49B8-B91F-858745CFF824:StdDefaults' DataSize = 24F6 Variable NV+RT+BS '97E8965F-C761-4F48-B6E4-9FFA9CB2A2D6:DeploymentModeNv' DataSize = 1 Variable NV+BS '550E42E1-B6FA-4E99-BBD9-1A901F001D7A:VendorKeysNv' DataSize = 1 Variable NV+BS '2FE2CBFC-B9AA-4A93-AB5B-40173B581C42:FmpState' DataSize = 14 Variable NV+RT+BS '4B3082A3-80C6-4D7E-9CD0-583917265DF1:WriteOnceStatus' DataSize = 40 Variable NV+RT+BS '4B3082A3-80C6-4D7E-9CD0-583917265DF1:SmbiosEntryPointTable' DataSize = 8 Variable NV+RT+BS '4B3082A3-80C6-4D7E-9CD0-583917265DF1:SmbiosEntryPointTableF000' DataSize = 8 Variable NV+RT+BS '4B3082A3-80C6-4D7E-9CD0-583917265DF1:SmbiosV3EntryPointTable' DataSize = 8 Variable NV+RT+BS '4B3082A3-80C6-4D7E-9CD0-583917265DF1:SmbiosScratchBuffer' DataSize = 8 Variable NV+RT+BS '4B3082A3-80C6-4D7E-9CD0-583917265DF1:MaximumTableSize' DataSize = 2 Variable NV+RT+BS 'E20939BE-32D4-41BE-A150-897F85D49829:MemoryOverwriteRequestControl' DataSize = 1 Variable NV+RT+BS 'Efi:ConIn' DataSize = 44 Variable NV+RT+BS '8F132913-6907-4192-A227-6CBCD7A50E6C:ASR_USER_DEF_VER' DataSize = 21 Variable NV+BS '7B59104A-C00D-4158-87FF-F04D6396A915:SecureBootSetup' DataSize = 7 Variable NV+RT+BS 'Efi:BootOrder' DataSize = 2 Variable NV+RT+BS 'Efi:Boot0001' DataSize = CE Variable NV+BS 'EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9:Setup' DataSize = D38 Variable NV+BS '72C5E28C-7783-43A1-8767-FAD73FCCAFA4:SaSetup' DataSize = 6D3 Variable NV+BS 'B08F97FF-E6E8-4193-A997-5E9E9B0ADB32:CpuSetup' DataSize = 3C1 Variable NV+BS '4570B7F1-ADE8-4943-8DC3-406472842384:PchSetup' DataSize = 80D Variable NV+RT+BS '01368881-C4AD-4B1D-B631-D57A8EC8DB6B:MonotonicCounter' DataSize = 4 Variable NV+BS '5432122D-D034-49D2-A6DE-65A829EB4C74:MeSetup' DataSize = 36 Variable NV+RT+BS 'EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9:CaseOpenStatus' DataSize = 1 Variable NV+RT+BS 'Efi:LoadSetupDefault' DataSize = 1 Variable NV+BS '711C703F-C285-4B10-A3B0-36ECBD3C8BE2:CapsuleLongModeBuffer' DataSize = 18 Variable NV+RT+BS 'EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9:InitSetupVariable' DataSize = 1 Variable NV+BS '78CE2354-CFBC-4643-AEBA-07A27FA892BF:WdtPersistentData' DataSize = 1 Variable NV+RT+BS '7D3DCEEE-CBCE-4EA7-8709-6E552F1EDBDE:TPMPERBIOSFLAGS' DataSize = 6 Variable NV+RT+BS 'A8A2093B-FEFA-43C1-8E62-CE526847265E:AMITCGPPIVAR' DataSize = 18 Variable NV+BS '70FFF0FF-A543-45B9-8BE3-1BDB90412080:PCRBitmap' DataSize = 14 Variable NV+BS 'F3ED95DF-828E-41C7-BCA0-16C41965A634:TcgInternalSyncFlag' DataSize = 1 Variable NV+RT+BS 'Efi:HwErrRecSupport' DataSize = 2 Variable NV+BS '0EAB05C1-766A-4805-A039-3081DE0210C7:FmpState' DataSize = 14 Variable NV+BS '269BD1ED-2BC6-4979-B682-D9C8F5533DDF:SysFwMeLsv' DataSize = 4 Variable NV+RT+BS '92DAAF2F-C02B-455B-B2EC-F5A3594F4AEA:SPLC' DataSize = 9 Variable NV+RT+BS '92DAAF2F-C02B-455B-B2EC-F5A3594F4AEA:WAND' DataSize = 7 Variable NV+RT+BS '92DAAF2F-C02B-455B-B2EC-F5A3594F4AEA:WRDD' DataSize = 3 Variable NV+RT+BS '92DAAF2F-C02B-455B-B2EC-F5A3594F4AEA:WRDS' DataSize = C Variable NV+RT+BS '42780DD5-9A7D-404C-80E4-7F7094360394:BRDS' DataSize = 8 Variable NV+RT+BS '92DAAF2F-C02B-455B-B2EC-F5A3594F4AEA:EWRD' DataSize = 21 Variable NV+RT+BS '92DAAF2F-C02B-455B-B2EC-F5A3594F4AEA:WGDS' DataSize = 13 Variable NV+RT+BS '92DAAF2F-C02B-455B-B2EC-F5A3594F4AEA:SADS' DataSize = 2 Variable NV+RT+BS '42780DD5-9A7D-404C-80E4-7F7094360394:SADS' DataSize = 2 Variable NV+RT+BS '92DAAF2F-C02B-455B-B2EC-F5A3594F4AEA:GPC' DataSize = D Variable NV+RT+BS '42780DD5-9A7D-404C-80E4-7F7094360394:GPC' DataSize = D Variable NV+BS 'C94F8C4D-9B9A-45FE-8A55-238B67302643:MemoryConfig' DataSize = F6D8 Variable NV+BS '999BD818-7DF7-4A9A-A502-9B75033E6A0F:EsrtNonFmp' DataSize = 28 Variable NV+RT+BS 'EA1FCAEE-3A77-4BB8-9B98-518E75D29A99:MotherBoardHealth' DataSize = 10 Variable NV+BS 'FC876842-D8F0-4844-AE32-1FF843797B17:UsbTypeC' DataSize = 4 Variable NV+BS '1E785E1A-8EC4-49E4-8275-FBBDEDED18E7:BoardInfoSetup' DataSize = F Variable NV+BS '560BF58A-1E0D-4D7E-953F-2980A261E031:PNP0303_0_NV' DataSize = 3 Variable NV+BS '560BF58A-1E0D-4D7E-953F-2980A261E031:PNP0F03_0_NV' DataSize = 3 Variable NV+BS 'C095791A-3001-47B2-80C9-EAC7319F2FA4:FirmwarePerformance' DataSize = 10 Variable NV+BS '973218B9-1697-432A-8B34-4884B5DFB359:S3MemoryVariable' DataSize = 18 Variable NV+RT+BS 'BB983CCF-151D-40E1-A07B-4A17BE168292:MemoryOverwriteRequestControlLock' DataSize = 1 Variable NV+BS '60B5E939-0FCF-4227-BA83-6BBED45BC0E3:BootState' DataSize = 1 Variable NV+RT+BS '7D3DCEEE-CBCE-4EA7-8709-6E552F1EDBDE:SIDSUPPORT' DataSize = 1 Variable NV+BS '5432122D-D034-49D2-A6DE-65A829EB4C74:MeSetupStorage' DataSize = 12 Variable NV+BS '64192DCA-D034-49D2-A6DE-65A829EB4C74:IccAdvancedSetupDataVar' DataSize = 8 Variable NV+BS 'EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9:SanitizeSetup' DataSize = 3E Variable NV+BS 'EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9:PlatformLastLangCodes' DataSize = 32 Variable NV+RT+BS '45CF35F6-0D6E-4D04-856A-0370A5B16F53:DefaultBootOrder' DataSize = 2 Variable NV+BS '999BD818-7DF7-4A9A-A502-9B75033E6A0F:EsrtFmp' DataSize = 50 Variable NV+BS 'C5912ED9-83C2-4BFF-9936-231FEB85F3E8:ConstructDefaults4FirstBoot' DataSize = 8 Variable NV+BS '4B4D31BE-88C6-446A-A4A9-4AD0F612B32E:EvaluateDefaults4FirstBoot' DataSize = 8 Variable NV+BS '560BF58A-1E0D-4D7E-953F-2980A261E031:PNP0400_0_NV' DataSize = 3 Variable NV+BS 'C61C31A3-CB5D-46DD-9FE5-8A82BBC72483:AmiWrapperSetup' DataSize = 4 Variable NV+BS 'D353E18D-9DE4-4C4B-B851-C3790D287D13:WpbtSetupData' DataSize = 1 Variable NV+RT+BS '81C76078-BFDE-4368-9790-570914C01A65:AmiHardwareSignatureSetupUpdateCountVar' DataSize = 4 Variable NV+BS 'E3CACF62-3062-4E1D-978E-46807AB9747D:PlatformConfigurationChange' DataSize = 4 Variable NV+BS '8732B833-5367-422C-A77D-99E5B51039A8:HSTI_RESULTS' DataSize = 4B5 Variable NV+BS '01368881-C4AD-4B1D-B631-D57A8EC8DB6B:AcpiResetVar' DataSize = 10 Variable NV+BS '1B838190-4625-4EAD-ABC9-CD5E6AF18FE0:HiiDBSize' DataSize = 8 Variable NV+BS '01368881-C4AD-4B1D-B631-D57A8EC8DB6B:PreviousMemoryTypeInformation' DataSize = 40 Variable NV+BS '01368881-C4AD-4B1D-B631-D57A8EC8DB6B:MemoryTypeInformation' DataSize = 40 Variable NV+BS 'ShellAlias:copy' DataSize = 6 Variable NV+BS 'ShellAlias:del' DataSize = 6 Variable NV+BS 'ShellAlias:dir' DataSize = 6 Variable NV+BS 'ShellAlias:md' DataSize = C Variable NV+BS 'ShellAlias:rd' DataSize = 6 Variable NV+BS 'ShellAlias:cr' DataSize = 54 Variable NV+RT+BS 'Efi:PlatformLang' DataSize = 6 Variable NV+RT+BS 'Efi:Timeout' DataSize = 2 Variable NV+BS 'C811FA38-42C8-4579-A9BB-60E94EDDFB34:AMITSESetup' DataSize = 41 Variable NV+BS 'A1D89A3A-4A90-429D-4365-1F64C3A29614:NhltEndpointsTableConfigurationVariable' DataSize = 11 Variable NV+BS 'AAF8E719-48F8-4099-A6F7-645FBD694C3D:SiSetup' DataSize = 7 Variable NV+BS 'DE0A5E74-4E3E-3D96-A440-2C96ECBD3C97:DebugConfigData' DataSize = 11 Variable NV+BS '560BF58A-1E0D-4D7E-953F-2980A261E031:PNP0501_0_NV' DataSize = 3 Variable NV+BS '6B0CC1BC-910F-411E-B6CB-0E314D0BB8C1:SioSetupData' DataSize = 1 Variable NV+BS 'EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9:UsbSupport' DataSize = 31 Variable NV+BS 'D1405D16-7AFC-4695-BB12-41459D3695A2:NetworkStackVar' DataSize = 8 Variable NV+BS 'EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9:SdioDevConfiguration' DataSize = 52 Variable NV+BS '8F132913-6907-4192-A227-6CBCD7A50E6C:ASRockEasySetup' DataSize = 1 Variable NV+BS 'ACA9F304-21E2-4852-9875-7FF4881D67A5:PCI_COMMON' DataSize = 8 Variable RT+BS 'Efi:SetupMode' DataSize = 1 Variable RT+BS 'Efi:SecureBoot' DataSize = 1 Variable RT+BS 'Efi:SignatureSupport' DataSize = 90 Variable RT+BS 'Efi:VendorKeys' DataSize = 1 Variable RT+BS '7B59104A-C00D-4158-87FF-F04D6396A915:AuthVarPreBootPhase' DataSize = 1 Variable BS 'EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9:AmiCpuSetupFeatures' DataSize = 34 Variable BS '78259433-7B6D-4DB3-9AE8-36C4C2C3A17D:MeInfoSetup' DataSize = 11 Variable RT+BS '5BD6B672-B6EA-4D6A-B590-18A932B78794:BootMediaInfo' DataSize = C Variable BS 'EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9:UsbControllerNum' DataSize = 4 Variable BS 'EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9:UsbMassDevNum' DataSize = 2 Variable BS 'EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9:UsbMassDevValid' DataSize = 20 Variable RT+BS 'EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9:ASRTseHookData' DataSize = 1 Variable BS 'EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9:NBPlatformData' DataSize = 48 Variable RT+BS '01368881-C4AD-4B1D-B631-D57A8EC8DB6B:OA3MSDMvariable' DataSize = 18 Variable RT+BS 'Efi:dbxDefault' DataSize = 28CC Variable RT+BS 'Efi:dbDefault' DataSize = C47 Variable RT+BS 'Efi:KEKDefault' DataSize = 618 Variable RT+BS 'Efi:PKDefault' DataSize = 280 Variable RT+BS '7D3DCEEE-CBCE-4EA7-8709-6E552F1EDBDE:TpmServFlags' DataSize = 8 Variable BS 'EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9:SetupVolatileData' DataSize = 6D Variable BS 'EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9:SetupCpuFeatures' DataSize = 40 Variable BS 'B8A9DE42-DC5B-4529-8C6A-8D89455B4F6E:SecurePchSmmVariableName' DataSize = 4 Variable RT+BS 'B08F97FF-E6E8-4193-A997-5E9E9B0ADB32:CpuSetupVolatileData' DataSize = B Variable RT+BS 'EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9:TbtSetupVolatileData' DataSize = 6 Variable BS 'EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9:DebugSetupVolatileData' DataSize = 4 Variable BS 'FC8BE767-89F1-4D6E-8099-6F021EBC87CC:IsaIrqMask' DataSize = 2 Variable BS 'FC8BE767-89F1-4D6E-8099-6F021EBC87CC:IsaDmaMask' DataSize = 1 Variable RT+BS 'Efi:OsIndicationsSupported' DataSize = 8 Variable BS '560BF58A-1E0D-4D7E-953F-2980A261E031:PNP0501_0_VV' DataSize = 9 Variable BS '560BF58A-1E0D-4D7E-953F-2980A261E031:PNP0400_0_VV' DataSize = 9 Variable BS '560BF58A-1E0D-4D7E-953F-2980A261E031:PNP0303_0_VV' DataSize = 9 Variable BS '560BF58A-1E0D-4D7E-953F-2980A261E031:PNP0F03_0_VV' DataSize = 9 Variable BS '5820DE98-FC8E-4B0B-A4B9-0A940D162A7E:SIO_DEV_STATUS_VAR' DataSize = 2 Variable RT+BS 'Efi:ConInDev' DataSize = 44 Variable RT+BS 'Efi:BootOptionSupport' DataSize = 4 Variable BS '5432122D-D034-49D2-A6DE-65A829EB4C74:MeBackupStorage' DataSize = 12 Variable BS 'EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9:ColdReset' DataSize = D38 Variable BS '72C5E28C-7783-43A1-8767-FAD73FCCAFA4:SaColdReset' DataSize = 6D3 Variable BS '5432122D-D034-49D2-A6DE-65A829EB4C74:MeColdReset' DataSize = 36 Variable BS 'B08F97FF-E6E8-4193-A997-5E9E9B0ADB32:CpuColdReset' DataSize = 3C1 Variable BS '4570B7F1-ADE8-4943-8DC3-406472842384:PchColdReset' DataSize = 80D Variable BS 'AAF8E719-48F8-4099-A6F7-645FBD694C3D:SiColdReset' DataSize = 7 Variable BS 'C61C31A3-CB5D-46DD-9FE5-8A82BBC72483:AmiWrapperColdReset' DataSize = 4 Variable BS 'C143929C-BF5D-423B-999B-0F2DD2B61FF7:AmiGopPolicySetupData' DataSize = 2 Variable BS 'C143929C-BF5D-423B-999B-0F2DD2B61FF7:ChildHandleDpVar0' DataSize = 2C Variable BS 'EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9:NBGopPlatformData' DataSize = 2 Variable BS '3DD0DE67-02D7-4129-914A-9F377CC34B0D:HDDSecConfig' DataSize = 356 Variable BS 'C9456C5D-6CA5-4B5B-B1B2-C75C905BB90F:NvmeDriverManager' DataSize = 5 Variable BS 'EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9:TcgNvmeVar' DataSize = 1 Variable RT+BS 'Efi:PlatformLangCodes' DataSize = 32 Variable BS 'B4909CF3-7B93-4751-9BD8-5BA8220B9BB2:BootManager' DataSize = 2 Variable BS '052E6EB0-F240-42C5-8309-45874545C6B4:BootNowCount' DataSize = 2 Variable BS 'C0B4FB05-15E5-4588-9FE9-B3D39C067715:DriverManager' DataSize = 2 Variable RT+BS 'Efi:BootCurrent' DataSize = 2 Variable RT+BS '1B838190-4625-4EAD-ABC9-CD5E6AF18FE0:HiiDB' DataSize = 8 Variable BS '504AF431-3025-4D32-9FBF-E9F31855551D:NvLockMailbox' DataSize = 8 Variable BS 'ShellProtId:Image' DataSize = 10 Variable BS 'ShellProtId:Dpath' DataSize = 10 Variable BS 'ShellProtId:ImageDpath' DataSize = 10 Variable BS 'ShellProtId:DpathUtil' DataSize = 10 Variable BS 'ShellProtId:DpathToText' DataSize = 10 Variable BS 'ShellProtId:DpathFromText' DataSize = 10 Variable BS 'ShellProtId:PcAnsi' DataSize = 10 Variable BS 'ShellProtId:Vt100' DataSize = 10 Variable BS 'ShellProtId:Vt100+' DataSize = 10 Variable BS 'ShellProtId:VtUtf8' DataSize = 10 Variable BS 'ShellProtId:DriverBinding' DataSize = 10 Variable BS 'ShellProtId:PlatformOverride' DataSize = 10 Variable BS 'ShellProtId:BusSpecificDriverOverride' DataSize = 10 Variable BS 'ShellProtId:Diagnostics' DataSize = 10 Variable BS 'ShellProtId:Diagnostics2' DataSize = 10 Variable BS 'ShellProtId:ComponentName' DataSize = 10 Variable BS 'ShellProtId:ComponentName2' DataSize = 10 Variable BS 'ShellProtId:PlatformDriverConfig' DataSize = 10 Variable BS 'ShellProtId:DriverEFIVersion' DataSize = 10 Variable BS 'ShellProtId:TxtinEx' DataSize = 10 Variable BS 'ShellProtId:Txtin' DataSize = 10 Variable BS 'ShellProtId:Txtout' DataSize = 10 Variable BS 'ShellProtId:SimplePointer' DataSize = 10 Variable BS 'ShellProtId:AbsolutePointer' DataSize = 10 Variable BS 'ShellProtId:SerialIo' DataSize = 10 Variable BS 'ShellProtId:GraphicsOutput' DataSize = 10 Variable BS 'ShellProtId:EdidDiscovered' DataSize = 10 Variable BS 'ShellProtId:EdidActive' DataSize = 10 Variable BS 'ShellProtId:EdidOverride' DataSize = 10 Variable BS 'ShellProtId:ConIn' DataSize = 10 Variable BS 'ShellProtId:ConOut' DataSize = 10 Variable BS 'ShellProtId:StdErr' DataSize = 10 Variable BS 'ShellProtId:Load' DataSize = 10 Variable BS 'ShellProtId:Load2' DataSize = 10 Variable BS 'ShellProtId:Fs' DataSize = 10 Variable BS 'ShellProtId:GenFileInfo' DataSize = 10 Variable BS 'ShellProtId:TapeIo' DataSize = 10 Variable BS 'ShellProtId:DiskIo' DataSize = 10 Variable BS 'ShellProtId:BlkIo' DataSize = 10 Variable BS 'ShellProtId:UnicodeCollation' DataSize = 10 Variable BS 'ShellProtId:UnicodeCollation2' DataSize = 10 Variable BS 'ShellProtId:PciRootBridgeIo' DataSize = 10 Variable BS 'ShellProtId:PciIo' DataSize = 10 Variable BS 'ShellProtId:ScsiPassThru' DataSize = 10 Variable BS 'ShellProtId:ScsiIo' DataSize = 10 Variable BS 'ShellProtId:ExtScsiPassThru' DataSize = 10 Variable BS 'ShellProtId:IScsiInitName' DataSize = 10 Variable BS 'ShellProtId:UsbIo' DataSize = 10 Variable BS 'ShellProtId:UsbHc' DataSize = 10 Variable BS 'ShellProtId:UsbHc2' DataSize = 10 Variable BS 'ShellProtId:DebugSupport' DataSize = 10 Variable BS 'ShellProtId:DebugPort' DataSize = 10 Variable BS 'ShellProtId:Decompress' DataSize = 10 Variable BS 'ShellProtId:AcpiTable' DataSize = 10 Variable BS 'ShellProtId:EbcInterp' DataSize = 10 Variable BS 'ShellProtId:Net' DataSize = 10 Variable BS 'ShellProtId:Nii' DataSize = 10 Variable BS 'ShellProtId:Pxebc' DataSize = 10 Variable BS 'ShellProtId:PxebcCallback' DataSize = 10 Variable BS 'ShellProtId:Bis' DataSize = 10 Variable BS 'ShellProtId:MNPSb' DataSize = 10 Variable BS 'ShellProtId:MNP' DataSize = 10 Variable BS 'ShellProtId:ARPSb' DataSize = 10 Variable BS 'ShellProtId:ARP' DataSize = 10 Variable BS 'ShellProtId:DHCPv4Sb' DataSize = 10 Variable BS 'ShellProtId:DHCPv4' DataSize = 10 Variable BS 'ShellProtId:TCPv4Sb' DataSize = 10 Variable BS 'ShellProtId:TCPv4' DataSize = 10 Variable BS 'ShellProtId:IPv4Sb' DataSize = 10 Variable BS 'ShellProtId:IPv4' DataSize = 10 Variable BS 'ShellProtId:IPv4Config' DataSize = 10 Variable BS 'ShellProtId:UDPv4Sb' DataSize = 10 Variable BS 'ShellProtId:UDPv4' DataSize = 10 Variable BS 'ShellProtId:MTFTPv4Sb' DataSize = 10 Variable BS 'ShellProtId:MTFTPv4' DataSize = 10 Variable BS 'ShellProtId:AuthInfo' DataSize = 10 Variable BS 'ShellProtId:HashSb' DataSize = 10 Variable BS 'ShellProtId:Hash' DataSize = 10 Variable BS 'ShellProtId:HiiFont' DataSize = 10 Variable BS 'ShellProtId:HiiString' DataSize = 10 Variable BS 'ShellProtId:HiiImage' DataSize = 10 Variable BS 'ShellProtId:HiiDatabase' DataSize = 10 Variable BS 'ShellProtId:HiiConfRouting' DataSize = 10 Variable BS 'ShellProtId:HiiConfAccess' DataSize = 10 Variable BS 'ShellProtId:FormBrowser2' DataSize = 10 Variable BS 'ShellProtId:ShellInt' DataSize = 10 Variable BS 'ShellProtId:SEnv' DataSize = 10 Variable BS 'ShellProtId:ShellProtId' DataSize = 10 Variable BS 'ShellProtId:ShellDevPathMap' DataSize = 10 Variable BS 'ShellProtId:ShellAlias' DataSize = 10 Variable BS 'ShellProtId:G0' DataSize = 10 Variable BS 'ShellProtId:DevIo' DataSize = 10 Variable BS 'ShellProtId:Tcp' DataSize = 10 Variable BS 'ShellProtId:UgaDraw' DataSize = 10 Variable BS 'ShellProtId:UgaIo' DataSize = 10 Variable BS 'ShellProtId:Efi' DataSize = 10 Variable BS 'ShellProtId:FileSysInfo' DataSize = 10 Variable BS 'ShellProtId:ESP' DataSize = 10 Variable BS 'ShellProtId:GPT MBR' DataSize = 10 Variable BS 'ShellProtId:Configuration' DataSize = 10 Variable BS 'ShellProtId:Configuration2' DataSize = 10 Variable BS 'ShellProtId:IsaIo' DataSize = 10 Variable BS 'ShellProtId:IsaAcpi' DataSize = 10 Variable BS 'ShellProtId:WinNtThunk' DataSize = 10 Variable BS 'ShellProtId:WinNtDriverIo' DataSize = 10 Variable BS 'ShellProtId:SerialPrivate' DataSize = 10 Variable BS 'ShellProtId:Unknown Device' DataSize = 10 Variable BS 'SEnv:efishellmode' DataSize = C Variable BS 'ShellDevPathMap:fs0' DataSize = 4A Variable BS 'ShellDevPathMap:fs1' DataSize = 4C Variable BS 'ShellDevPathMap:blk0' DataSize = 4A Variable BS 'ShellDevPathMap:blk1' DataSize = 4C Variable BS 'ShellDevPathMap:blk2' DataSize = 20 Variable BS 'ShellDevPathMap:blk3' DataSize = 22 Variable BS 'ShellDevPathMap:hd11a65535a1' DataSize = 4A Variable BS 'ShellDevPathMap:hd8m0d0b' DataSize = 4C Variable BS 'SEnv:path' DataSize = E4

@reboot12 dmpstore: Unknown flag - '-all'

@reboot12 Current Setup[0xCB3] is 0x1 gRT-->Setupvariable call returned Write Protected.

Hi, Has somebody an idea, how to make the NVRAM (NVRAM sits on Bios chip???) write enabled Dietmar EDIT: Can this be down with the UEFI file for to enable CSM SceEfi64.efi /bt bla bla bla SceEfi64.efi is the UEFI variant of the AMISCE tool.

@reboot12 Can you tell me the sequenz in EFI commandline from before, so that I can test, if my modd happened and if the Lock is gone Dietmar

@reboot12 I changed the original value in this Bios 09 07 04 00 00 00 00 ==> 09 07 03 00 20 00 01 0x4BF11 Form: CSM Configuration, FormId: 0x29AB {01 86 AB 29 15 21} 0x4BF17 Subtitle: Statement.Prompt: Compatibility Support Module Configuration, Flags: 0x0 {02 87 17 21 00 00 00} 0x4BF1E End {29 02} 0x4BF20 Subtitle: Statement.Prompt: , Flags: 0x0 {02 87 02 00 00 00 00} 0x4BF27 End {29 02} 0x4BF29 Suppress If {0A 82} 0x4BF2B QuestionId: 0x11F0 equals value 0x1 {12 06 F0 11 01 00} 0x4BF31 One Of: CSM, VarStoreInfo (VarOffset/VarName): 0xCBE, VarStore: 0x1, QuestionId: 0x561, Size: 1, Min: 0x0, Max 0x1, Step: 0x0 {05 91 2A 21 2B 21 61 05 01 00 BE 0C 10 10 00 01 00} 0x4BF42 Default: DefaultId: 0x0, Value (8 bit): 0x0 {5B 06 00 00 00 00} 0x4BF48 One Of Option: Disabled, Value (8 bit): 0x0 {09 07 04 00 00 00 00} 0x4BF4F One Of Option: Enabled, Value (8 bit): 0x1 (default MFG) {09 07 03 00 20 00 01} 0x4BF56 End One Of {29 02} and flash with EEpromer. Compi starts, but still no CSM can be choosen in Bios Dietmar PS: This is the modded Bios. Via normal Bios flash I was told, that Secure Flash failed, so EEpromer. https://ufile.io/x09np3zv

@reboot12 Can you make a try to unlock my Bios Dietmar https://ufile.io/aljnb4wv

Hi, is there a way to use UEFITool, for to unlock this AMI Bios? Or can the Bios direct been edited (Amitse, CFG Lock ?) with Ida Pro for to enable CSM Dietmar

@reboot12 How to log in into this chat Dietmar EDIT: Ok, I am there, as diderius6 .

@reboot12 No. I found only this: Launch EFI Shell from Filesystem device Dietmar

@reboot12 I did this already. But there is also no possibility in this Bios, to disable the onboard (cpu) graphic. But I can see Bios on screen with my external Geforce GT 730 card Dietmar

@reboot12 Hi, you are much better than me with this tools. Can you make a try for me for this Bios, thanks a lot Dietmar https://ufile.io/aljnb4wv

Hi, on the ASROCK N100DC-ITX I cant enable CSM in Bios. Crazy, I saw webside with this Motherboard, where in Bios you can select CSM. But in version 1.06, which comes with my board, no CSM selectable in Bios even there is CSM core as you can see with UEFI tool Dietmar PS: I saw this board also with Bios 1.10. But I dont know, how to get this. On Asrock website there is only the 1.06 Bios listed. EDIT: Now I think, no CSM in Bios because of the integrated iGPU. But how to disable this?

@reboot12 I noticed this behavior also on XP SP3. Yepp, something in registry changed. Because of this, I always make a copy of the whole folder Windows\system32 Dietmar

Hi, I just buy a new board ASROCK N100DC-ITX . It seems to have full XP support: CSM in Bios (I just check), Lan Realtek RTL8111H , Sound Realtek ALC897, Serial, USB2,3, nvme, Sata, PS/2, VGA, HDMI. The Serial port is the classic one, which means, that you can have a lot of fun with experimenting with it. And you can put an PCI-e graphik card into it, but only PCIe 3.0 x4 (only the Asrock N100M has PCIe 3.0 x16 Slot). It has Mini-ITX formfactor. Power consumption is 6(!)Watt and it is faster than my board for daily use with an i920 cpu. Passiv cooled. You need a 19V power supply for it (any notebook, even 12V should work). I will report soon Dietmar EDIT: I just check, that my Zotac GT 730 with PCIe 3.0 x16 connector fits and works even in a PCIe 3.0 x1 slot.

@roytam1 I cant register at discord nor your invitation works. Can you make a try, for to ask those people from 86box, to integrate this AWARD Bios from 2001 for the Shuttle Hot 433 vers. 1-3? mio.bin https://ufile.io/trzn0n6x Dietmar

@roytam1 Do you have a version of 86box, where this Bios from 2001 from Award for the Shuttle Hot 433 vers. 1-3 is integrated Dietmar