TQMxCU3 Documentation



BIOS Version Overview

BIOS Revision BIOS Version BIOS Binary
Rev. 0100 05.71.52.25.01 TQMxCU3-HpcM_05.71.52.25.01_DP.bin Download


BIOS Changelog

UEFI Rev.0100 | 05.71.52.25.01

  • Set Power LImit 1 to 45W
  • Disable Pre Defined Audio Codec
  • Enable HDA
  • Reduce TCP USB Ports Speed to Gen1
  • Fix sporadic boot issue with postcode 0x55
  • Remove SioIt8728fPkg
  • Disable EC
  • Disable only use primary display to monitor
  • Enable NPU Device
  • show build time in SCU
  • Speed up Boot time
  • Remove SioDummy package
  • Remove functionality to find EC
  • Enable H2OUVE Support
  • Set some Defines and PCDs
  • Set maximal password length to 20 letters
  • use 3x reset default processing
  • set SMBIOS data
  • Disable Console Redirection by default
  • Enable Snap Screen Support
  • Adapt setup menu
  • Change Default configuration
  • Add and Adapt SioTqmx86
  • Fix not working debug log
  • Disable MRC Re-Training
  • Integrate memory SPD data dependent on GPIOs
  • Show Build Time in SCU
  • Set version string to TQ specific
  • Integrate TQ boot logo
  • Use Form Browser (textual mode)
  • Configure SerIRQ in eSPI-to-LPC bridge ECE1200
  • Do not configure CLKReq pins in GPIO table
  • Add verba table for audio codec ALC262
  • Reduce SPI frequency to 33MHz
  • Adapt IFWI image output name
  • Adapt USB2/USB3/TCP mapping table
  • Remove GPIO configuration in desc file
  • Adapt PCIe clock mapping
  • Adapt GPIO configuration
  • Adapt GOP configuration
  • Adapt ME configuration
  • Define memory SPD byte swizzling
  • Change ESRT FW GUID
  • Set module to NO-CRB
  • Add current CSME FW

Windows Version Overview

Supported Windows Version Drivers Status
Microsoft® Windows® 11 IoT Enterprise LTSC 2024 TBD Compatible

Linux Version Overview

Supported Linux Distributions Version Status
Ubuntu 26.04 Pre Boot Tested

Windows EAPI

The PICMG EAPI makes it easy for developers to access specific hardware interfaces of our TQ modules from their Windows application. The EAPI provides features like GPIO control, I2C, system information and watchdog timer.

Get started
EAPI Development

x86 Yocto Linux

x86 Yocto is an operating system designed for x86 computers and based on the Yocto project, which allows developers to create custom Linux systems for their devices. We offer a meta-layer for our x86 modules, which provides all necessary customizations for our modules.
Get started >>

x86 Linux MFD Driver

The TQMx86 MFD driver enables the use of interfaces like GPIO, I2C, Watchdogs and many other module functions. This should already be included in the current Linux distributions (mainline).

Get started >>