opsis-manage-firmware command not found

In this troubleshooting guide we learn how to fix opsis-manage-firmware command not found error message

Introduction

When you run more command in linux terminal / console, you get the following error message

opsis-manage-firmware: command not found

or when using sudo you get the following error message

sudo: opsis-manage-firmware: command not found

Solutions to opsis-manage-firmware: command not found

How To Fix opsis-manage-firmware: command not found in Ubuntu / Debian / Kali Linux / Raspbian

In Ubuntu opsis-manage-firmware is provided by hdmi2usb-mode-switch package.

hdmi2usb-mode-switch is:

This is the tool for flashing and configuring the HDMI2USB devices.

It can load a runtime firmware, and write firmware to the device’s flash.

https://hdmi2usb.tv/ is an open hardware and software project for capturing HDMI video with an FPGA board. This package supports the Digilent Atlys and Numato Opsis boards.

To fix this problem, we can install more using the command below.

sudo apt-get -y install hdmi2usb-mode-switch

This command might take some time to finish depending on your machine internet connection.

You can also use apt command to install hdmi2usb-mode-switch.

sudo apt -y install hdmi2usb-mode-switch

Or if you have aptitude installed you can use the following command.

sudo aptitude install hdmi2usb-mode-switch

Summary

In this tutorial we learn how to fix opsis-manage-firmware command not found error in Ubuntu / Debian / Kali Linux or Raspbian distribution.