Read-edid

Read-Edid: Simple Command-Line Tool for Reading EDID Data

A command-line tool for reading EDID data from connected display devices, providing support for configurations like resolutions and refresh rates.

What is Read-edid?

read-edid is an open-source command-line utility for reading Extended Display Identification Data (EDID) from connected display devices like monitors, TVs, and projectors. It is commonly used on Linux systems to help get detailed information about display capabilities to assist in troubleshooting graphics and display issues.

By reading the EDID data directly from an attached monitor or other display, read-edid can provide information like supported resolutions, refresh rates, color depths, display size, etc. This can help determine optimal display settings and ensure the system graphics are configured properly for the display. Some key uses of read-edid include:

• Identifying native and supported display resolutions
• Determining ideal refresh rates based on display capabilities
• Checking detailed timings for resolutions to assist in troubleshooting display issues
• Getting display identification details like model, serial number, manufacture date, etc.

As read-edid provides easy access to detailed EDID information from the command-line interface, it can eliminate guesswork and manual checking of display specifications. The tool is often used in Linux display server configuration, creating Xorg configuration files, debugging display managers, and identifying issues with graphics drivers. It's simple interface and focused capability make it a useful tool for Linux administrators, developers, and power users.

Read-edid Features

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