Intel (Converged Security) Trusted Execution Engine: Drivers, Firmware and Tools

Yes, that is the one.

Hi @plutomaniac ,

I am having problems with the Flash Image Tool from the Intel TXE System Tools v2 r1 package. It is not able to extract the regions on loading the BIOS image from a Gigabyte Brix 3150.

Iā€™m probably doing something wrong but I have attached the BIOS file in case you would like to take a look.

Thanks for the great tools and for all your work.

image.zip (3.18 MB)

@plutomaniac ,

I have re-downloaded the tool and it works now, must have been a bad download.

Intel TXE System Tools v2 r2

Here is Another TXE 2.1 FW 2.1.5.3105 from Lenovo.

3105.png

Intel TXE FW 2.1.5.3105.zip (818 KB)

Intel TXE 2.1 1.375MB Firmware v2.1.5.3105

It seems that Intel has two branches for TXE2 which follow the same SKU, Date and VCN. The details of 2.0.5.3105 and 2.1.5.3105 prove that. Why, I donā€™t know. Iā€™ve now added the 2.1 branch for whoever currently has v2.1 firmware at his/her system. No change for MEA as that was implemented in v1.6.8 two months ago. It would be interesting if someone could test ā€œupdatingā€ from 2.0 to 2.1 via FWUpdate which will probably not be allowed based on past TXE experiences.

Capture.PNG



Thank you Pacman for the new firmware!

Intel TXE 2.0 1.375MB Firmware v2.0.5.3109

Capture1.PNG


Nope it didnā€™t worked.

@Pacman mind to share the new version?
L.E. Nevermind I saw first post was updated since my last visitā€¦

Intel TXEI Driver v3.0.0.1115 (Windows 8.x & Windows 10) INF
Intel TXEI Driver v3.0.0.1115 (Windows 7) INF
Intel TXEI Drivers & Software v3.0.12.1138

Intel TXE System Tools v3 r1

I have an Asus x540sa (Intel N3700), I regularly update my BIOS firmware but one day I saw in the device manager that Intel Trusted Execution Engine did not start (Code 10) STATUS_DEVICE_POWER_FAILURE, I talk to ASUS and they did not give me a reply so I used this forum To update the firmware and correct the error, I did it and it worked perfectly. THANK YOU!

Yesterday a new BIOS update was released with the following description:
BIOS 304
Update TXE FW 2.0.2.2092

I apply the update but TXEInfo still shows the firmware installed by me (2.0.5.3109) and not the one that would be supposed to be (2.0.2.2092), I attach an image, my question is: Is there any error in my system or everything is correct ?
[[File:Captura de pantalla (4).png|none|auto]]

Captura de pantalla (4).png

Intel TXE System Tools v3 r2

Intel TXE System Tools v3 r3

@plutomaniac

Latest version of TXEI Drivers & Software in v3 branch is 3.0.13.1144 now.

Ah, I forgot to update it. Thank you @Tito

Intel TXE 2.1 1.375MB Firmware v2.1.5.3107

Capture.PNG

Intel CSTXE System Tools v3 r4

Hi Plutomaniac,
I am having problems with an X5 Z8350 mini PC, specifically with audio output and LAN and I thought it was a BIOS related issue.
then I run TXEInfo and discovered there is a problem with it (see below).
TXEManuf test performed and passed.

txe.JPG





Edit: I updated the firmware to 2.0.5.3109 and have the same situation (Invalid global FPF) but no error is shown.

txe2.JPG

I see that you have read/write access to the TXE Region. To rule out TXE, follow the CleanUp Guide with 2.0.5.3109_1.375MB_PRD_RGN and reflash. After the ā€œfpt -gresetā€, try again with the latest MEInfo and MEManuf.

@plutomaniac :
tried but something went wrong after the -greset command.
now something is badly corrupted and cannot access BIOS anymore while all TXE tools are not working anymore.

error1.jpg



Edit: after having reflashed the BIOS the tools are working again although I still cannot access the bios

Not being able to access the BIOS or similar issues have nothing to do with TXE. As long as you followed the CleanUp guide and reflashed TXE firmware properly, everything else falls into BIOS/system-specific category. Try a clear CMOS and keep the system off and without AC/battery power for 1 minute or so. If that does not help, I suggest you reflash the latest SPI image (FD + ME + BIOS etc) from the OEM.