I am using ASUS P8Z77-V (2104 UEFI) which includes support for TPM 1.2
Is it reasonably possible to add support for TPM 2.0?
Z77VB.zip (4.4 MB)
What did Asus say? If you have not asked them, shoot a message off to support and see what they say.
I am not sure if this is as simple as replacing a BIOS module, if it is that easy then I can do if you point me to the donor BIOS
With the support of asus, nothing answered (((, except that the module itself can be connected. Since LPC bus…
Modules for donor needs the same chipset, there is for example on z87:
SABERTOOTH-Z87-ASUS-2302.zip (5.32 MB)
Do you have flash programmer (Hardware), like CH341A or similar? If yes, then I can make you BIOS with modules swapped out possibly, I have not looked but assume it’s possible.
What about LPC bus? What does that mean, have to do with, etc? I do not use TPM, so please explain that, if it means something to you in regards to this.
Yes, I have programmer, it is on CH341A chip.
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The device is connected, it can be seen in the BIOS, and I updated it even the firmware (TPMFactoryUpd.efi and TPM20_5.61.2785.0_to_TPM20_5.63.3144.0.BIN) with USB flash drive.
But in the operating system (Windows 10 x64 in UEFI) it is not detect, as I understand it because of the absence of the efi driver
Did you verify Win10 is not part of the issue, by testing in XP or Win7?
I found these modules in the Z87 BIOS above, and then searched the Z77 for similar, no luck, so module swap out cannot easily be done by me.
FD2CB3F1-9520-4C24-BCB3-2C73F0C2B7EC - TPM CLearOnRollback - Searched TPMClear none found, nor by GUID
0718AD81-F26A-4850-A6EC-F268E309D707 - TPM20PlatformDXE - Searched Z77 for platformDXE none found, nor by GUID
4C8BDF60-2085-4577-8A46-96CB180967BC - TPM20ACPI - none found by GUID or TPM or ACPI search
A29A63E3-E4E7-495F-8A6A-07738300CBB3 - AMITCGPlatformDXE - in both by GUID
0D8039FF-49E9-4CC9-A806-BB7C31B0BCB0 - AMITPM20PlatformPEI x 2 (Searched Z77, for PlatformPEI, none match/look like similar TPM module)
Maybe @Mov_AX_0xDEAD or @CodeRush can offer some advice on if this is even possible or not?
For SABERTOOTH Z87 Support TPM-L R2.0 add in version bios 2302, maybe compare with version 2103?
for exmple TrEEPei used in TPM2
https://www.virtualbox.org/svn/vbox/trun…EEPei/TrEEPei.c
https://github.com/freebsd/uefi-edk2/blo…EEPei/TrEEPei.c
SABERTOOTH-Z87-ASUS-2103.zip (5.23 MB)
I could maybe find some closer matches that way, but due to the general differences in your BIOS now, I’d have no way to know which or how to swap out the modules. Sorry, when I first mentioned, I thought maybe it was an easy 1-3 module swap.
Hello
i have ASUS P8Z77-V PRO THUNDERBOLD anybody know is this motherboard support tpm 2.0 or was compatible whot windows 11?
thanks in advance