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#31 RE: [GUIDE] Grub Fix Intel FPT Error 368 - BIOS Lock Asus/Other Mod BIOS Flash by Lost_N_BIOS 24.10.2018 12:52

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Thanks for checking, it's not compatible with all systems, just something we can check. I've never seen this grub setup_var fix not unlock the BIOS Lock, and your output image shows it's unlocked, so that's why I was thinking maybe still locked via NVRAM.
Usually, if it's not going to help, the lock is still unlocked and error 368 goes away in FPT but presents with a new error (Other lock, usually error 25-28 I think, PRR = Protected Range Registers)

Try this modified grub to boot from instead, rename it to match your current grub.efi file
They are used with same variable, but Setup_Var2 instead
http://brains.by/posts/bootx64.7z

First run this by itself, and see if output variable it finds is 0x1, if so do next >> setup_var2 0x8A6

If above = 0x1, then run this >> setup_var2 0x8A6 0x0

#32 RE: [GUIDE] Grub Fix Intel FPT Error 368 - BIOS Lock Asus/Other Mod BIOS Flash by cuongvfc 24.10.2018 13:28

thanks for your reply, I think it has something to do with "ME FW image Re-flash" variable because this variable always set back to 0x0 after the 2nd reset. I tried to set it to 0x1 then Ctrl+alt+del and it will reset 1 more time before actually boot into windows ( normally it boot into windows right after ctrl+alt+del) so that makes it unchanged no matter what. Any ideas why it behaves this way?
Oh, wait a minute what do you mean "rename it to match your current grub.efi file" I just leave it as "bootx64.efi" and put it on my USB in this directory "I:\EFI\BOOT" what do I suppose to change it name to any did I put it in USB right?

#33 RE: [GUIDE] Grub Fix Intel FPT Error 368 - BIOS Lock Asus/Other Mod BIOS Flash by Lost_N_BIOS 24.10.2018 13:32

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Please see above edit, I was editing while you replied No, not related at all, this setting has nothing to do with ME Reflash variable behavior, that always resets back to default value after full reboot, that is it's designed behavior to temporarily allow the reflash to happen.
This setting, BIOS Lock, stays however you set it until you reflash the BIOS again with BIOS that contains a different setting than the one you apply

If you can't get it, get on ebay and order CH341A flash programmer ($2.50) and SOIC8 Test clip cable ($3.50), or a kit like EZP2010 or EZP2013.


Have you already modified this BIOS? If yes, what did you modify, and with what tools, curious because someone asked me to mod a while back and I couldn't find anything that dealt with it in a way I liked.


*Edit, for the rename, I meant rename that file if it didn't match your current files name. Yes, replace your bootx64.efi file with this one (Or whatever the file name is that you've been using, and then if necessary change this new files name to same as your old one)
Place in USB wherever the one you've been using was, remove the original one so only this one is there for now (Only for this test)
Then try again with info I posted above.

*Edit 2 - what is your current BIOS version? Maybe the variable is not the same in all the versions? Can you dump BIOS region via FPT -bios -d biosreg.bin? Or dump with AFU? If yes, upload that file for me to check.

#34 RE: [GUIDE] Grub Fix Intel FPT Error 368 - BIOS Lock Asus/Other Mod BIOS Flash by cuongvfc 24.10.2018 13:51

well I'm trying to mod my bios, but since I ended up can't flash it in then I don't even know if it gonna work or not.
on this particular Bios I'm trying to mod the vBIOS inside it because the vBIOS on this device didn't support reading so I can get it out like what people used to do with GPU-z.
So I used a program named Phoenix to get the DUMP folder, tried to find vBIOS inside that mess, mod the vBIOS and put it back in ( there no vBIOS reader which can read this vBIOS so one of my friends help me mod it with hex editor )
as for moding other stuff, I really have no ideas, I only got to this because my laptop is super overheated and now I'm here. googling really got me on a long way

*Edit: I dump this bios earlier today to see the bios lock variable my self and it was just like the one you gave me

One Of: BIOS Lock, VarStoreInfo (VarOffset/VarName): 0x8A6, VarStore: 0x1, QuestionId: 0xAD6, Size: 1, Min: 0x0, Max 0x1, Step: 0x0 {05 91 1D 08 1E 08 D6 0A 01 00 A6 08 10 10 00 01 00}
0x4D295 Default: DefaultId: 0x0, Value (8 bit): 0x1 {5B 06 00 00 00 01}
0x4D29B One Of Option: Disabled, Value (8 bit): 0x0 (default MFG) {09 07 04 00 20 00 00}
0x4D2A2 One Of Option: Enabled, Value (8 bit): 0x1 {09 07 03 00 00 00 01}
0x4D2A9 End One Of {29 02}
*Edit2: this is my laptop, does it have anything to do with laptop or pc ? or it just the same ?
Sorry I didn't read the rest of your edit
https://drive.google.com/file/d/1xu1DIWC...iew?usp=sharing
I just dumped my bios please take a look

#35 RE: [GUIDE] Grub Fix Intel FPT Error 368 - BIOS Lock Asus/Other Mod BIOS Flash by Lost_N_BIOS 25.10.2018 05:20

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I know phoenix tool, and method like you mentioned, that should be OK if done correctly. I asked thinking maybe you had found different version of EZH2O that worked for this BIOS or something.

If you checked dumped BIOS, and found same variable, then I don't need to check, but thank you for checking to confirm whatever version you have has same variable as ones I checked (116 and 118)

Sorry, I don't understand what you are asking about laptop or PC?

You're going to have to get a programmer to get this sorted out, then it will be easy, but you will have to open up the laptop bottom (maybe not fully)

#36 RE: [GUIDE] Grub Fix Intel FPT Error 368 - BIOS Lock Asus/Other Mod BIOS Flash by cuongvfc 25.10.2018 11:02

thanks for reply.
about take the bottom apart, I opened it up before to change my ssd and when I put it back together my backplate has 2 type of screw 1 is longer and I loss track where they all went, so I just YOLO it, now 1 long screw stuck in the one meant for the short one, heard a crack and now it just spins forever LOL, I want to upgrade my ram soon but didn't really know what to do
Oh and how can I flash FPT in EFI shell ? I saw someone said he can do it in windows but work in EFI

#37 RE: [GUIDE] Grub Fix Intel FPT Error 368 - BIOS Lock Asus/Other Mod BIOS Flash by Lost_N_BIOS 25.10.2018 12:23

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Pry apart with a little force while also unscrewing, if that spinning screw is holding together then this method should allow you to get it apart again.

FPT via EFI is not going to work, that will only work if it also works for your in DOS and windows, so no point in that you will receive same error. But if you want to do it, you setup a EFI Shell boot like DOS, and put FPT EFI file in there

#38 RE: [GUIDE] Grub Fix Intel FPT Error 368 - BIOS Lock Asus/Other Mod BIOS Flash by cuongvfc 26.10.2018 22:06

one last question, is there any variable to unlock vBIOS reading in this bios ? can you help me find it ? all I want is to modify this actually GPU bios not the bios itself

#39 RE: [GUIDE] Grub Fix Intel FPT Error 368 - BIOS Lock Asus/Other Mod BIOS Flash by Lost_N_BIOS 27.10.2018 08:02

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@cuongvfc Send me the vBIOS file and I'll see if I can find tool that works for you. I can probably get the file myself, but quicker for you to send to me since you already extracted and all that, so I don't have to dig through all files to try and find which is the vBIOS.
If you need me to extract and find I will, let me know. But same applies, you wont be able to flash modified BIOS into there anyway without all we discussed above, so modifying vBIOS isn't going to help until you can actually flash or program in a modified BIOS.

#40 RE: [GUIDE] Grub Fix Intel FPT Error 368 - BIOS Lock Asus/Other Mod BIOS Flash by cuongvfc 28.10.2018 15:28

No I mean is there any variable that I can be changed in EFI shell to enable vBios to read or flash, not moding the vBios, I need you to help me find if there are any related to vBIOS in the TXT file including all the variable I got after doing step 1 to 5 in your Guide. or is there any way to unlock only the vBios could also help a lot

this is the bios I dumped: https://drive.google.com/file/d/1xu1DIWC...iew?usp=sharing
this is the TXT including all the variable I got after I did as your instruction
And I really appreciate the time you spend to help me with this

#41 RE: [GUIDE] Grub Fix Intel FPT Error 368 - BIOS Lock Asus/Other Mod BIOS Flash by Lost_N_BIOS 29.10.2018 05:30

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enable vBIOS? It's always enabled, it's part of the BIOS. I am not aware of any way to edit variables for vBIOS settings in grub/shell. Only way I know to change vBIOS settings is a vBIOS editing tool or Intel BMP if Intel vBIOS

IFR output is just text of the BIOS settings, if you're talking about from the setup module per this guide. You can't "Read or flash" vBIOS if it's part of the actual BIOS when you're not talking about a PCIE Graphics card, only edit the entire BIOS, editing the vBIOS module and then reflash

Here is the vBIOS included in the BIOS you sent, these are for onboard graphics via the CPU, vBIOS can be edited and updated with Intel BMP program, but likely no settings you are interested in - [Guide] Transfer of specific Intel VBIOS settings by using Intels BMP tool
Intel GOP in 26061B47-0B90-4FB4-A0D7-DA89B4AED49B >> SubGUID D8248140-88B5-4C14-9E9F-FD1CFA9D071E >> = EFI GOP Driver SKL-CFL - 9.0.1066
VBIOS in GUID FD41D244-F0FB-4FD0-8FD6-4276BD4323D0 >> SubGUID DC2E3A5C-32D8-49EE-A641-82DB942592BE >> = Intel(R) SKL/KBL Mobile/Desktop PCI Accelerated SVGA BIOS Build Number: 1050 PC 14.34 01/12/2017
MXM vBIOS In GUID E998C6D8-572B-4E18-96CC-031EA3DD558C >> RAW >> = MXM 3.0 VBIOS: AMI Int15 5F80 Interface (only 4kb file, I do not think this is actual vBIOS for anything)

I see this you might need to change? You can adjust these in grub, or by editing the setup module/IFR

One Of: Skip Scaning of External Gfx Card, VarStoreInfo (VarOffset/VarName): 0x85A, VarStore: 0x1, QuestionId: 0x4EC, Size: 1, Min: 0x0, Max 0x1, Step: 0x0 {05 91 61 05 62 05 EC 04 01 00 5A 08 10 10 00 01 00}
0x3ED31 One Of Option: Disabled, Value (8 bit): 0x0 (default) {09 07 90 00 30 00 00}
0x3ED38 One Of Option: Enabled, Value (8 bit): 0x1 {09 07 8F 00 00 00 01}

Primary Display, VarStoreInfo (VarOffset/VarName): 0x7BA, VarStore: 0x1, QuestionId: 0x4ED, Size: 1, Min: 0x0, Max 0x4, Step: 0x0 {05 91 58 05 59 05 ED 04 01 00 BA 07 10 10 00 04 00}
0x3ED5B One Of Option: Auto, Value (8 bit): 0x3 {09 07 8E 00 00 00 03}
0x3ED62 One Of Option: IGFX, Value (8 bit): 0x0 {09 07 5A 05 00 00 00}
0x3ED69 One Of Option: PEG, Value (8 bit): 0x1 {09 07 5B 05 00 00 01}
0x3ED70 One Of Option: PCI, Value (8 bit): 0x2 {09 07 5C 05 00 00 02}
0x3ED77 One Of Option: SG, Value (8 bit): 0x4 (default) {09 07 5D 05 30 00 04}

One Of: Select PCIE Card, VarStoreInfo (VarOffset/VarName): 0x7BB, VarStore: 0x1, QuestionId: 0x4EE, Size: 1, Min: 0x0, Max 0x2, Step: 0x0 {05 91 63 05 64 05 EE 04 01 00 BB 07 10 10 00 02 00}
0x3ED99 One Of Option: Auto, Value (8 bit): 0x2 (default) {09 07 8E 00 30 00 02}
0x3EDA0 One Of Option: Elk Creek 4, Value (8 bit): 0x0 {09 07 65 05 00 00 00}
0x3EDA7 One Of Option: PEG Eval, Value (8 bit): 0x1 {09 07 66 05 00 00 01}

Ref: External Gfx Card Primary Display Configuration, VarStoreInfo (VarOffset/VarName): 0xFFFF, VarStore: 0x0, QuestionId: 0x4F1, FormId: 0x27FB {0F 0F 6A 00 6A 00 F1 04 00 00 FF FF 00 FB 27}
0x3EE17 Suppress If {0A 82}
0x3EE19 QuestionId: 0xD3D equals value 0x20 {12 06 3D 0D 20 00}
0x3EE1F One Of: Internal Graphics, VarStoreInfo (VarOffset/VarName): 0x7C0, VarStore: 0x1, QuestionId: 0x4F2, Size: 1, Min: 0x0, Max 0x2, Step: 0x0 {05 91 6C 05 6D 05 F2 04 01 00 C0 07 10 10 00 02 00}
0x3EE30 One Of Option: Auto, Value (8 bit): 0x2 (default) {09 07 8E 00 30 00 02}
0x3EE37 One Of Option: Disabled, Value (8 bit): 0x0 {09 07 90 00 00 00 00}
0x3EE3E One Of Option: Enabled, Value (8 bit): 0x1 {09 07 8F 00 00 00 01}
0x3EE45 End One Of {29 02}
0x3EE47 End If {29 02}

0x3EE49 One Of: GTT Size, VarStoreInfo (VarOffset/VarName): 0x6F7, VarStore: 0x1, QuestionId: 0x4F3, Size: 1, Min: 0x1, Max 0x3, Step: 0x0 {05 91 E2 05 E3 05 F3 04 01 00 F7 06 10 10 01 03 00}
0x3EE5A One Of Option: 2MB, Value (8 bit): 0x1 {09 07 E4 05 00 00 01}
0x3EE61 One Of Option: 4MB, Value (8 bit): 0x2 {09 07 E5 05 00 00 02}
0x3EE68 One Of Option: 8MB, Value (8 bit): 0x3 (default) {09 07 E6 05 30 00 03}
0x3EE6F End One Of {29 02}

0x3EE71 One Of: Aperture Size, VarStoreInfo (VarOffset/VarName): 0x6F8, VarStore: 0x1, QuestionId: 0x2738, Size: 1, Min: 0x0, Max 0xF, Step: 0x0 {05 91 E7 05 E8 05 38 27 01 00 F8 06 14 10 00 0F 00}
0x3EE82 One Of Option: 128MB, Value (8 bit): 0x0 {09 07 E9 05 00 00 00}
0x3EE89 One Of Option: 256MB, Value (8 bit): 0x1 (default) {09 07 EA 05 30 00 01}
0x3EE90 One Of Option: 512MB, Value (8 bit): 0x3 {09 07 EB 05 00 00 03}
0x3EE97 One Of Option: 1024MB, Value (8 bit): 0x7 {09 07 EC 05 00 00 07}
0x3EE9E One Of Option: 2048MB, Value (8 bit): 0xF {09 07 ED 05 00 00 0F}
0x3EEA5 End One Of {29 02}

0x3EEA7 Suppress If {0A 82}
0x3EEA9 QuestionId: 0xD3D equals value 0x20 {12 06 3D 0D 20 00}
0x3EEAF One Of: DVMT Pre-Allocated, VarStoreInfo (VarOffset/VarName): 0x795, VarStore: 0x1, QuestionId: 0x2739, Size: 1, Min: 0x0, Max 0xFE, Step: 0x0 {05 91 30 05 43 05 39 27 01 00 95 07 14 10 00 FE 00}
0x3EEC0 One Of Option: 0M, Value (8 bit): 0x0 {09 07 31 05 00 00 00}
0x3EEC7 One Of Option: 32M, Value (8 bit): 0x1 (default) {09 07 32 05 30 00 01}
0x3EECE One Of Option: 64M, Value (8 bit): 0x2 {09 07 33 05 00 00 02}
0x3EED5 One Of Option: 4M, Value (8 bit): 0xF0 {09 07 34 05 00 00 F0}
0x3EEDC One Of Option: 8M, Value (8 bit): 0xF1 {09 07 35 05 00 00 F1}
0x3EEE3 One Of Option: 12M, Value (8 bit): 0xF2 {09 07 36 05 00 00 F2}
0x3EEEA One Of Option: 16M, Value (8 bit): 0xF3 {09 07 37 05 00 00 F3}
0x3EEF1 One Of Option: 20M, Value (8 bit): 0xF4 {09 07 38 05 00 00 F4}
0x3EEF8 One Of Option: 24M, Value (8 bit): 0xF5 {09 07 39 05 00 00 F5}
0x3EEFF One Of Option: 28M, Value (8 bit): 0xF6 {09 07 3A 05 00 00 F6}
0x3EF06 One Of Option: 32M/F7, Value (8 bit): 0xF7 {09 07 3B 05 00 00 F7}
0x3EF0D One Of Option: 36M, Value (8 bit): 0xF8 {09 07 3C 05 00 00 F8}
0x3EF14 One Of Option: 40M, Value (8 bit): 0xF9 {09 07 3D 05 00 00 F9}
0x3EF1B One Of Option: 44M, Value (8 bit): 0xFA {09 07 3E 05 00 00 FA}
0x3EF22 One Of Option: 48M, Value (8 bit): 0xFB {09 07 3F 05 00 00 FB}
0x3EF29 One Of Option: 52M, Value (8 bit): 0xFC {09 07 40 05 00 00 FC}
0x3EF30 One Of Option: 56M, Value (8 bit): 0xFD {09 07 41 05 00 00 FD}
0x3EF37 One Of Option: 60M, Value (8 bit): 0xFE {09 07 42 05 00 00 FE}
0x3EF3E End One Of {29 02}
0x3EF40 End If {29 02}

0x3EF42 One Of: DVMT Total Gfx Mem, VarStoreInfo (VarOffset/VarName): 0x796, VarStore: 0x1, QuestionId: 0x4F4, Size: 1, Min: 0x1, Max 0x3, Step: 0x0 {05 91 44 05 45 05 F4 04 01 00 96 07 10 10 01 03 00}
0x3EF53 One Of Option: 256M, Value (8 bit): 0x2 (default) {09 07 47 05 30 00 02}
0x3EF5A One Of Option: 128M, Value (8 bit): 0x1 {09 07 46 05 00 00 01}
0x3EF61 One Of Option: MAX, Value (8 bit): 0x3 {09 07 48 05 00 00 03}
0x3EF68 End One Of {29 02}

Form: GT - Power Management Control, FormId: 0x2749 {01 86 49 27 9A 01}
0x409FB Subtitle: Statement.Prompt: GT - Power Management Control, Flags: 0x0 {02 87 9A 01 00 00 00}
0x40A02 End {29 02}
0x40A04 Subtitle: Statement.Prompt: , Flags: 0x0 {02 87 02 00 00 00 00}
0x40A0B End {29 02}
0x40A0D Gray Out If {19 82}
0x40A0F QuestionId: 0x4F9 equals value 0x0 {12 06 F9 04 00 00}
0x40A15 One Of: RC6(Render Standby), VarStoreInfo (VarOffset/VarName): 0x6ED, VarStore: 0x1, QuestionId: 0x5B0, Size: 1, Min: 0x0, Max 0x1, Step: 0x0 {05 91 4B 05 4C 05 B0 05 01 00 ED 06 10 10 00 01 00}
0x40A26 One Of Option: Enabled, Value (8 bit): 0x1 (default) {09 07 03 00 30 00 01}
0x40A2D One Of Option: Disabled, Value (8 bit): 0x0 {09 07 04 00 00 00 00}
0x40A34 End One Of {29 02}
0x40A36 End If {29 02}
0x40A38 One Of: Maximum GT frequency, VarStoreInfo (VarOffset/VarName): 0x6FF, VarStore: 0x1, QuestionId: 0x5B1, Size: 1, Min: 0x2, Max 0xFF, Step: 0x0 {05 91 EE 05 EF 05 B1 05 01 00 FF 06 10 10 02 FF 00}
0x40A49 One Of Option: Default Max Frequency, Value (8 bit): 0xFF (default) {09 07 07 06 30 00 FF}
0x40A50 One Of Option: 100Mhz, Value (8 bit): 0x2 {09 07 F0 05 00 00 02}
0x40A57 One Of Option: 150Mhz, Value (8 bit): 0x3 {09 07 F1 05 00 00 03}
0x40A5E One Of Option: 200Mhz, Value (8 bit): 0x4 {09 07 F2 05 00 00 04}
0x40A65 One Of Option: 250Mhz, Value (8 bit): 0x5 {09 07 F3 05 00 00 05}
0x40A6C One Of Option: 300Mhz, Value (8 bit): 0x6 {09 07 F4 05 00 00 06}
0x40A73 One Of Option: 350Mhz, Value (8 bit): 0x7 {09 07 F5 05 00 00 07}
0x40A7A One Of Option: 400Mhz, Value (8 bit): 0x8 {09 07 F6 05 00 00 08}
0x40A81 One Of Option: 450Mhz, Value (8 bit): 0x9 {09 07 F7 05 00 00 09}
0x40A88 One Of Option: 500Mhz, Value (8 bit): 0xA {09 07 F8 05 00 00 0A}
0x40A8F One Of Option: 550Mhz, Value (8 bit): 0xB {09 07 F9 05 00 00 0B}
0x40A96 One Of Option: 600Mhz, Value (8 bit): 0xC {09 07 FA 05 00 00 0C}
0x40A9D One Of Option: 650Mhz, Value (8 bit): 0xD {09 07 FB 05 00 00 0D}
0x40AA4 One Of Option: 700Mhz, Value (8 bit): 0xE {09 07 FC 05 00 00 0E}
0x40AAB One Of Option: 750Mhz, Value (8 bit): 0xF {09 07 FD 05 00 00 0F}
0x40AB2 One Of Option: 800Mhz, Value (8 bit): 0x10 {09 07 FE 05 00 00 10}
0x40AB9 One Of Option: 850Mhz, Value (8 bit): 0x11 {09 07 FF 05 00 00 11}
0x40AC0 One Of Option: 900Mhz, Value (8 bit): 0x12 {09 07 00 06 00 00 12}
0x40AC7 One Of Option: 950Mhz, Value (8 bit): 0x13 {09 07 01 06 00 00 13}
0x40ACE One Of Option: 1000Mhz, Value (8 bit): 0x14 {09 07 02 06 00 00 14}
0x40AD5 One Of Option: 1050Mhz, Value (8 bit): 0x15 {09 07 03 06 00 00 15}
0x40ADC One Of Option: 1100Mhz, Value (8 bit): 0x16 {09 07 04 06 00 00 16}
0x40AE3 One Of Option: 1150Mhz, Value (8 bit): 0x17 {09 07 05 06 00 00 17}
0x40AEA One Of Option: 1200Mhz, Value (8 bit): 0x18 {09 07 06 06 00 00 18}
0x40AF1 End One Of {29 02}

#42 RE: [GUIDE] Grub Fix Intel FPT Error 368 - BIOS Lock Asus/Other Mod BIOS Flash by cuongvfc 31.10.2018 06:59

thank you for reply, My problem is that I can't read or write the vBIOS ( that why I tried to edit it in the main BIOS ) I just ask if there any chance to unlock it so I can flash edit and flash only vBIOS
my laptop has 1 Intel and 1 AMD GPU, I tried to edit the AMD one but the tools from the most popular Guide fail right when I tried to backup my vBIOS.

#43 RE: [GUIDE] Grub Fix Intel FPT Error 368 - BIOS Lock Asus/Other Mod BIOS Flash by Lost_N_BIOS 31.10.2018 07:09

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No, you cannot only flash vBIOS, well you can for AMD if it's separate card like you mentioned.

For the Intel CPU vBIOS, you can extract the vBIOS and modify some settings (Probably none you want to edit) with Intel BMP I linked for you previously.
Aside from that, settings you would actually want to edit for vBIOS (Intel/CPU GFX) are shown above, those can be edited via grub or by editing setup module.

As for the AMD GPU, you can dump it's vBIOS by selecting that GPU at bottom of GPU-z and then dump the vBIOS. Then send me that file, I'll check and let you know what if any tools I can find that will let you modify it.
If you cannot select AMD GPU in GPU-z, then it's not enabled, and you'll need to adjust some of the setitngs below


Primary Display, VarStoreInfo (VarOffset/VarName): 0x7BA, VarStore: 0x1, QuestionId: 0x4ED, Size: 1, Min: 0x0, Max 0x4, Step: 0x0 {05 91 58 05 59 05 ED 04 01 00 BA 07 10 10 00 04 00}
0x3ED5B One Of Option: Auto, Value (8 bit): 0x3 {09 07 8E 00 00 00 03}
0x3ED62 One Of Option: IGFX, Value (8 bit): 0x0 {09 07 5A 05 00 00 00}
0x3ED69 One Of Option: PEG, Value (8 bit): 0x1 {09 07 5B 05 00 00 01}
0x3ED70 One Of Option: PCI, Value (8 bit): 0x2 {09 07 5C 05 00 00 02}
0x3ED77 One Of Option: SG, Value (8 bit): 0x4 (default) {09 07 5D 05 30 00 04} <<< Enable this setting


Ref: External Gfx Card Primary Display Configuration, VarStoreInfo (VarOffset/VarName): 0xFFFF, VarStore: 0x0, QuestionId: 0x4F1, FormId: 0x27FB {0F 0F 6A 00 6A 00 F1 04 00 00 FF FF 00 FB 27}
0x3EE30 One Of Option: Auto, Value (8 bit): 0x2 (default) {09 07 8E 00 30 00 02}
0x3EE37 One Of Option: Disabled, Value (8 bit): 0x0 {09 07 90 00 00 00 00}
0x3EE3E One Of Option: Enabled, Value (8 bit): 0x1 {09 07 8F 00 00 00 01} << Enable this setting

#44 RE: [GUIDE] Grub Fix Intel FPT Error 368 - BIOS Lock Asus/Other Mod BIOS Flash by cuongvfc 09.11.2018 11:08

sorry for reply late, yes GPU-z can't get my AMD vBIOS out, I get some error like " bios reading not enable" or sort of,
so setup_var 0x7BA 0x4 and setup_var 0xFFFF 0x1 is the fix for that right ?

#45 RE: [GUIDE] Grub Fix Intel FPT Error 368 - BIOS Lock Asus/Other Mod BIOS Flash by Lost_N_BIOS 09.11.2018 11:20

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No, those are graphics related settings, enabling certain ways to use graphics, nothing like what you mention.
Show me image of GPU-z without error, then another with error on screen too

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