intel_gtt

displays the Graphics Translation Table for Intel GPUs

TLDR

Show GTT status
$ sudo intel_gtt
Dump GTT entries
$ sudo intel_gtt -d
Show specific range
$ sudo intel_gtt -r [0x0-0x1000]

SYNOPSIS

intel_gtt [options]

DESCRIPTION

intel_gtt displays the Graphics Translation Table for Intel GPUs. The GTT maps graphics memory addresses to physical memory.The tool shows aperture usage and memory mappings. Useful for debugging memory allocation and GPU memory issues.

PARAMETERS

-d

Dump GTT entries.
-r RANGE
Show specific address range.
--help
Display help information.

INSTALL

sudo apt install intel-gpu-tools
sudo pacman -S intel-gpu-tools
sudo zypper install intel-gpu-tools
nix profile install nixpkgs#intel-gpu-tools

CAVEATS

Intel graphics only. Requires root. Part of intel-gpu-tools.

HISTORY

intel_gtt is part of intel-gpu-tools, developed for low-level debugging of Intel integrated graphics.

SEE ALSO

intel_reg_read(1), intel_error_decode(1)