NAME¶
intel_infoframes - View and change HDMI InfoFrames
SYNOPSIS¶
intel_infoframes [OPTIONS]
DESCRIPTION¶
intel_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
CEA-861 specifications.
OPTIONS¶
- -h, --help
- Display comprehensive help on the tool.
LIMITATIONS¶
Not all HDMI monitors respect the InfoFrames sent to them. Only GEN 4 or newer
hardware is supported yet.
SEE ALSO¶
HDMI specification, CEA-861 specification.
AUTHOR¶
Intel Graphics for Linux <intel-gfx@lists.freedesktop.org>
COPYRIGHT¶
2012,2016 Intel Corporation