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How To Fix “hdaudioC0D3: unable to bind codec” Error and Boot Ubuntu?

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Ubuntu is a popular operating system known for its robustness and versatility. However, like any other software, it can occasionally encounter issues. One such issue is the “hdaudioC0D3: unable to bind codec” error which can prevent Ubuntu from booting up properly. This article will guide you through the steps to resolve this issue.

Quick Answer

To fix the "hdaudioC0D3: unable to bind codec" error and boot Ubuntu, you can try removing the "nomodeset" parameter from the GRUB configuration file or updating the NVIDIA drivers.

Understanding the Error

Before we delve into the solution, let’s understand what this error means. The “hdaudioC0D3: unable to bind codec” error typically occurs when there is a problem with the audio driver, specifically the High Definition Audio (HDA) driver. This error can prevent Ubuntu from booting up, leaving you stuck at the boot screen.


Before we start, ensure that you have access to the terminal, either through the recovery mode or via the Ubuntu live CD/USB. Also, make sure you have a stable internet connection to download any necessary updates or drivers.

Solution 1: Remove “nomodeset” Parameter

The first solution involves modifying the GRUB_LINUX_DEFAULT parameter in the GRUB configuration file. This parameter controls the settings that GRUB, the bootloader, uses by default.

  1. Open the terminal and type the following command to open the GRUB configuration file:
sudo nano /etc/default/grub
  1. Find the line that reads GRUB_LINUX_DEFAULT="quiet splash". If it reads GRUB_LINUX_DEFAULT="quiet splash nomodeset", remove the nomodeset parameter so it reads GRUB_LINUX_DEFAULT="quiet splash".

The nomodeset parameter instructs the kernel to not load video drivers and use BIOS modes instead until X is loaded. Removing this parameter allows the system to load video drivers normally.

  1. Save the changes and exit the editor.
  2. Update GRUB with the new configuration by running the following command:
sudo update-grub
  1. Reboot your system to see if the issue is resolved.

Solution 2: Update NVIDIA Drivers

If the first solution doesn’t work, the issue might be with the NVIDIA drivers. Here’s how you can update them:

  1. Open the terminal and update the package list by running:
sudo apt update
  1. Check for any errors related to NVIDIA drivers. If there are any, remove the problematic package using the following command (replace package-name with the name of the package causing the error):
sudo apt remove package-name
  1. Install the NVIDIA drivers by running:
sudo ubuntu-drivers autoinstall
  1. Reboot your system to see if the issue is resolved.


The “hdaudioC0D3: unable to bind codec” error can be a frustrating issue, but it’s usually resolvable by either removing the nomodeset parameter from the GRUB configuration or by updating the NVIDIA drivers. If these solutions don’t work, you may need to consider other possibilities such as hardware issues or incompatibilities. Remember to always keep your system and drivers updated to prevent such issues from occurring in the future.

What should I do if none of the solutions work?

If none of the solutions mentioned in this article work, it is advisable to seek further assistance from the Ubuntu community forums or consult with a professional. There might be other underlying issues or incompatibilities specific to your system that require a more advanced troubleshooting approach.

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