intel_infoframes(1)intel_infoframes(1)NAMEintel_infoframes - View and change HDMI InfoFrames
SYNOPSISintel_infoframesDESCRIPTIONintel_infoframes is a tool to view and change the HDMI InfoFrames sent
by the GPU. Its main purpose is to be used as a debugging tool. In some
cases (e.g., when changing modes) the Kernel will undo the changes made
by this tool.
Descriptions of the InfoFrame fields can be found on the HDMI and
Use the -h or --help options to learn how to use the command
Not all HDMI monitors respect the InfoFrames sent to them. Only GEN 4
or newer hardware is supported yet.
HDMI specification, CEA-861 specification.
X Version 11 intel-gpu-tools 1.3 intel_infoframes(1)