How to Run Wayland on Fedora 35

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How to Run Wayland on Fedora 35

Wayland is a modern, next-generation display server protocol that aims to replace the aging X11 protocol. It offers many advantages over X11, including improved security, better performance, and support for modern features like high-resolution displays and multi-touch input devices.

Fedora 35 is the first major Linux distribution to ship with Wayland as the default display server. This means that, by default, all graphical applications will run on Wayland instead of X11. However, some users may still need to use X11 for certain applications or games that do not yet support Wayland.

In this article, we will show you how to run Wayland on Fedora 35. We will also provide some tips for troubleshooting common problems that you may encounter when using Wayland.

who to run wayland on fedora 35

Wayland is the default display server in Fedora 35.

  • Improved security
  • Better performance
  • Support for modern features
  • Some applications may not support Wayland
  • Troubleshooting tips available

If you encounter any problems when using Wayland, you can refer to the troubleshooting tips provided in the article.

Improved security

Wayland offers improved security over X11 in several ways.

  • Isolation of applications

    Wayland isolates applications from each other, which means that a security vulnerability in one application cannot be exploited to attack another application.

  • Sandboxing

    Wayland uses sandboxing to further isolate applications from each other and from the system. This makes it more difficult for attackers to gain access to sensitive data or to execute malicious code.

  • Stricter access control

    Wayland has stricter access control than X11, which makes it more difficult for unauthorized users to gain access to the system.

  • Reduced attack surface

    Wayland has a smaller attack surface than X11, which means that there are fewer potential entry points for attackers to exploit.

Overall, Wayland's improved security features make it a more secure choice for running graphical applications than X11.

Better performance

Wayland offers better performance than X11 in several ways.

  • Direct rendering

    Wayland uses direct rendering, which means that graphical data is sent directly to the graphics card without going through the X server. This can significantly improve performance, especially for graphically demanding applications.

  • Reduced overhead

    Wayland has a smaller codebase and lower overhead than X11, which can also improve performance.

  • Better support for multi-threaded applications

    Wayland provides better support for multi-threaded applications than X11. This can improve performance for applications that can take advantage of multiple CPU cores.

  • Improved synchronization

    Wayland has improved synchronization between the graphics card and the CPU, which can reduce tearing and other visual artifacts.

Overall, Wayland's improved performance makes it a better choice for running graphical applications than X11, especially for graphically demanding applications or applications that can take advantage of multiple CPU cores.

Support for modern features

Wayland supports a number of modern features that are not available in X11, including:

  • High-resolution displays

    Wayland supports high-resolution displays, including 4K and 8K displays. This makes it a good choice for users with high-resolution monitors.

  • Multi-touch input devices

    Wayland supports multi-touch input devices, such as touchscreens and trackpads. This makes it a good choice for users who want to use touch-based gestures to interact with their computers.

  • Adaptive sync

    Wayland supports adaptive sync, which synchronizes the refresh rate of the display with the frame rate of the graphics card. This can reduce tearing and other visual artifacts.

  • HDR

    Wayland supports HDR (high dynamic range), which provides a wider range of colors and improved contrast. This makes it a good choice for users who want to enjoy HDR content on their computers.

Overall, Wayland's support for modern features makes it a good choice for users who want to use the latest and greatest hardware and software.

Some applications may not support Wayland

While Wayland is the default display server in Fedora 35, some applications may not yet support it. This is because Wayland is a relatively new display server, and some developers have not yet updated their applications to support it. As a result, you may encounter some problems when running these applications on Wayland.

Some common problems that you may encounter include:

  • Applications may not launch
  • Applications may crash
  • Applications may not render correctly
  • Applications may not be able to access certain features

If you encounter any of these problems, you can try the following:

  • Check if the application has a Wayland version available. Some applications, such as Google Chrome and Mozilla Firefox, have Wayland versions available. You can usually find these versions on the application's website.
  • Try running the application in X11 mode. Many applications that do not support Wayland can still be run in X11 mode. To do this, you can use the --x11 command-line option. For example, to run Google Chrome in X11 mode, you would use the following command: 
google-chrome-stable --x11

If you are still having problems running an application on Wayland, you can try searching for help online or contacting the application's developers.

Overall, Wayland is a promising new display server that offers many advantages over X11. However, it is important to be aware that some applications may not yet support Wayland. If you encounter any problems when running applications on Wayland, you can try the troubleshooting tips provided above.

Troubleshooting tips available

If you are having problems running Wayland on Fedora 35, there are a number of troubleshooting tips that you can try.

First, make sure that your graphics card is compatible with Wayland. You can check the Wayland compatibility list to see if your graphics card is supported.

If your graphics card is compatible with Wayland, you can try the following troubleshooting tips:

  • Update your graphics drivers. Make sure that you are using the latest graphics drivers for your graphics card. You can usually find these drivers on the website of your graphics card manufacturer.
  • Try using a different Wayland compositor. There are a number of different Wayland compositors available, such as Mutter, KWin, and Sway. If you are having problems with one compositor, you can try switching to a different one.
  • Disable any unnecessary extensions. Wayland extensions can sometimes cause problems. If you are having problems, try disabling any unnecessary extensions.
  • Check the Wayland logs. The Wayland logs can sometimes provide clues about what is causing the problem. You can find the Wayland logs in the /var/log/wayland directory.

If you are still having problems, you can try searching for help online or contacting the Fedora community.

Overall, Wayland is a stable and reliable display server. However, it is still under development, and you may encounter some problems when using it. If you do encounter any problems, you can try the troubleshooting tips provided above.

FAQ

This FAQ section provides answers to some common questions about running Wayland on Fedora 35.

Question 1: What are the benefits of using Wayland over X11?

Answer: Wayland offers several benefits over X11, including improved security, better performance, support for modern features, and reduced overhead.

Question 2: Will all applications work on Wayland?

Answer: Most applications will work on Wayland. However, some applications may not yet support Wayland. You can check the Wayland compatibility list to see if your applications are supported.

Question 3: What should I do if I encounter problems running an application on Wayland?

Answer: If you encounter problems running an application on Wayland, you can try the following:

  • Check if the application has a Wayland version available.
  • Try running the application in X11 mode.
  • Search for help online or contact the application's developers.

Question 4: How can I troubleshoot problems with Wayland?

Answer: If you are having problems with Wayland, you can try the following:

  • Make sure that your graphics card is compatible with Wayland.
  • Update your graphics drivers.
  • Try using a different Wayland compositor.
  • Disable any unnecessary extensions.
  • Check the Wayland logs.

Question 5: Can I switch back to X11 if I have problems with Wayland?

Answer: Yes, you can switch back to X11 if you have problems with Wayland. To do this, you can edit the /etc/gdm/custom.conf file and change the WaylandEnable setting to false. You can then reboot your computer to start X11.

Question 6: Where can I learn more about Wayland?

Answer: There are a number of resources available online where you can learn more about Wayland. Some good places to start include the Wayland website, the Fedora Wayland documentation, and the Arch Linux Wayland wiki.

Closing Paragraph: Wayland is a promising new display server that offers many advantages over X11. However, it is still under development, and you may encounter some problems when using it. If you do encounter any problems, you can try the troubleshooting tips provided in this FAQ section or search for help online.

In addition to the troubleshooting tips provided in this FAQ section, there are a few other things that you can do to improve your Wayland experience.

Tips

Here are a few tips to improve your Wayland experience on Fedora 35:

Tip 1: Use a Wayland-compatible theme. Some GTK themes are not compatible with Wayland. If you are having problems with the appearance of your applications, try switching to a Wayland-compatible theme.

Tip 2: Disable unnecessary extensions. Wayland extensions can sometimes cause problems. If you are having problems, try disabling any unnecessary extensions.

Tip 3: Keep your system up to date. Wayland is still under development, and new updates are released regularly. Make sure that you are running the latest version of Wayland to avoid any potential problems.

Tip 4: Use a compatible graphics driver. Some graphics drivers are not compatible with Wayland. If you are having problems, try updating your graphics driver to the latest version.

Closing Paragraph: By following these tips, you can improve your Wayland experience on Fedora 35. Wayland is a promising new display server that offers many advantages over X11. With a little bit of tweaking, you can enjoy all the benefits of Wayland without any of the headaches.

Overall, Wayland is a stable and reliable display server that offers many advantages over X11. If you are looking for a more modern and secure display server, Wayland is a good choice.

Conclusion

Wayland is a modern, next-generation display server that offers many advantages over the aging X11 protocol. It is more secure, offers better performance, and supports modern features like high-resolution displays and multi-touch input devices.

Fedora 35 is the first major Linux distribution to ship with Wayland as the default display server. This means that, by default, all graphical applications will run on Wayland instead of X11.

While Wayland is a promising new display server, it is still under development, and some applications may not yet support it. However, most applications will work on Wayland, and there are a number of troubleshooting tips that you can try if you encounter any problems.

Overall, Wayland is a good choice for users who want to use a more modern, secure, and high-performance display server. By following the tips in this article, you can improve your Wayland experience and enjoy all the benefits that it has to offer.

Thank you for reading. I hope this article has been helpful in providing you with an overview of Wayland and how to run it on Fedora 35.