Version 33 (modified by pierre, 7 years ago)


HDT - Hardware Detection Tool

What is HDT?

HDT (stands for Hardware Detection Tool) is a Syslinux com32 module that displays low-level information for any x86 compatible system. It provides both a command line interface and a semi-graphical menu mode for browsing.


Usage per subsystem

HDT can inspect multiple subsystems:


  • [doxygen:main.html Documentation]


The latest version of HDT can be found in the Syslinux tarball under com32/hdt/hdt.c32. Source code and official builds can be downloaded in .tar.gz, .tar.bz2, and .zip formats from

Builds of the HDT module can also be found below.


Current release

Previous releases


These are NOT suited for production.


hdt menu 0.3.3 Menu displaying system summary

Disks detection (command line) Command line interface inspecting disks

Projects known to use HDT

IRC Channel

Developers are usually around on the the #syslinux and #hdt channels of the Freenode network ( Feel free to join us for open discussions.

Mailing List

The official mailing-list is

  • You can subscribe to the mailing list  here
  • Archives can be browsed online  here

Please submit HDT patches to this mailing-list. should be CC: for integration patches with Syslinux.