In this article, we’ll walk you through the steps to fix the libGL error: MESA-LOADER: failed to open radeonsi issue on Ubuntu 20.04.1 for systems equipped with an AMD fx-8800 and Radeon R8 M350DX. This error typically occurs when the libgl1-mesa-dri package is not properly installed or configured.
Checking the Installation of the libgl1-mesa-dri Package
The first step in resolving this error is to check whether the libgl1-mesa-dri package is installed on your system. This package provides the DRI modules for the Mesa 3D graphics library, which is essential for rendering graphics on your system.
To check if the package is installed, open your terminal and run the following command:
sudo apt list --installed | grep libgl1-mesa-driThis command lists all installed packages and filters the results for libgl1-mesa-dri. If the package is installed, it will appear in the output.
If the package is not installed, you can install it using the following command:
sudo apt install libgl1-mesa-driReinstalling the libgl1-mesa-dri Package
If the libgl1-mesa-dri package is already installed but you’re still encountering the error, it may be helpful to reinstall the package. This ensures all necessary files are present and correctly configured.
To reinstall the package, use the following command:
sudo apt install --reinstall libgl1-mesa-driUpdating AMD GPU Drivers
The libGL error: MESA-LOADER: failed to open radeonsi error can also be caused by outdated or improperly installed AMD GPU drivers. Ensuring you have the latest drivers installed can help resolve this issue.
You can download and install the appropriate driver for your system from the AMD website. After installing the driver, restart your system to apply the changes.
Updating System Packages
If the issue persists after reinstalling the libgl1-mesa-dri package and updating your AMD GPU drivers, it may be helpful to update your system’s packages. This can be done using the following commands:
sudo apt update
sudo apt upgradeThe sudo apt update command retrieves the latest package lists from the repositories, while sudo apt upgrade upgrades all installed packages.
Purging and Reinstalling the libgl1-mesa-dri Package
As a last resort, if none of the above solutions work, you can try purging the existing libgl1-mesa-dri package and reinstalling it. Purging the package removes it along with its configuration files, which can help if the error is being caused by a misconfiguration.
To purge and reinstall the package, use the following commands:
sudo apt purge libgl1-mesa-dri
sudo apt install libgl1-mesa-driRemember to restart your system after performing any changes to ensure they take effect. If the problem still persists, you may need to seek further assistance from the ANSYS support team or the Ubuntu community.
We hope this article has been helpful in resolving the libGL error: MESA-LOADER: failed to open radeonsi issue on your Ubuntu 20.04.1 system. If you have any questions or need further assistance, feel free to ask in the comments section below.
The libGL error is an error related to the graphics library on Ubuntu systems. It occurs when there is an issue with the libgl1-mesa-dri package, which is responsible for rendering graphics. This error can occur due to improper installation or configuration of the package.
To check if the libgl1-mesa-dri package is installed, open your terminal and run the command sudo apt list --installed | grep libgl1-mesa-dri. This command will list all installed packages and filter the results for libgl1-mesa-dri. If the package is installed, it will appear in the output.
If the libgl1-mesa-dri package is not installed, you can install it using the command sudo apt install libgl1-mesa-dri. This command will install the package and its necessary dependencies.
If the libgl1-mesa-dri package is already installed but you’re still encountering the error, try reinstalling the package using the command sudo apt install --reinstall libgl1-mesa-dri. This will ensure all necessary files are present and correctly configured.
To update your AMD GPU drivers, you can download the appropriate driver for your system from the AMD website. After downloading, install the driver and restart your system to apply the changes.
If the issue persists after updating the libgl1-mesa-dri package and AMD GPU drivers, try updating your system’s packages using the commands sudo apt update and sudo apt upgrade. This will ensure that all system packages are up to date.
If none of the above solutions work, you can try purging the existing libgl1-mesa-dri package and reinstalling it. Use the commands sudo apt purge libgl1-mesa-dri to remove the package along with its configuration files, and then sudo apt install libgl1-mesa-dri to reinstall it. After performing any changes, remember to restart your system to apply them. If the problem still persists, you may need to seek further assistance from the ANSYS support team or the Ubuntu community.
