If you’re a user of Ubuntu 22.04 and have come across the ACPI BIOS ERROR (BUG), particularly on a dual-boot system with an NVIDIA GPU, you’re not alone. This error is related to the Advanced Configuration and Power Interface (ACPI) tables in your BIOS, which contain information about your system’s hardware devices. This guide will walk you through the steps to resolve this issue.
Understanding the ACPI BIOS ERROR
ACPI BIOS ERROR messages typically indicate duplicate entries or incorrect information in the ACPI tables, which causes Linux to interpret them incorrectly and display the error. While these errors are generally harmless and your system should function normally, they can be quite alarming to see.
Step 1: Update Your BIOS
The first step to resolving this issue is to check your current BIOS version and update it if necessary.
To check your BIOS version, open your terminal and run the following command:
sudo dmidecode -s bios-versionThis command will return your current BIOS version. The sudo command is used to execute the command with root privileges, dmidecode is a tool for dumping a computer’s DMI (Desktop Management Interface) table contents in a human-readable format, and -s bios-version specifies that we want the BIOS version information.
Next, visit your motherboard manufacturer’s website and check if there is a newer BIOS version available. If there is, download and install it according to the manufacturer’s instructions. Make sure to back up any important data before proceeding, as updating the BIOS can potentially cause data loss.
Step 2: Contact Manufacturer Support
If updating the BIOS does not resolve the issue, your next step should be to contact your motherboard manufacturer’s support team. They may be able to provide specific guidance or solutions related to your motherboard model and the ACPI error.
Step 3: Reach Out to Nvidia Support
Given that you’re using an NVIDIA GPU, it’s also worth reaching out to NVIDIA support. They may be able to provide additional troubleshooting steps or known issues related to your specific GPU and Ubuntu 22.04.
Step 4: Warranty Evaluation
If your computer is still under warranty, consider contacting the warranty provider or the seller to have the system evaluated for any potential hardware problems. This is particularly relevant if you’ve encountered other issues, such as a memory problem reported by the Windows Memory Diagnostic tool.
Conclusion
In conclusion, the ACPI BIOS ERROR message in Ubuntu 22.04 is likely due to incorrect ACPI tables in your BIOS. While these errors are generally harmless, they can be resolved by updating your BIOS, contacting your motherboard manufacturer’s support, or reaching out to NVIDIA support. If your computer is under warranty, consider having it evaluated by the warranty provider. By following these steps, you should be able to resolve the ACPI BIOS ERROR and enjoy a smoother Ubuntu experience.
The ACPI BIOS ERROR (BUG) is an error message related to the Advanced Configuration and Power Interface (ACPI) tables in your BIOS. It indicates duplicate entries or incorrect information in the ACPI tables, causing Linux to interpret them incorrectly and display the error.
Yes, in most cases, your system should function normally despite the ACPI BIOS ERROR. These errors are generally harmless, but they can be alarming to see.
To check your current BIOS version, open your terminal and run the following command: sudo dmidecode -s bios-version. This command will return your current BIOS version.
To update your BIOS, visit your motherboard manufacturer’s website and check if there is a newer BIOS version available. If there is, download and install it according to the manufacturer’s instructions. Remember to back up any important data before proceeding.
If updating the BIOS does not resolve the ACPI BIOS ERROR, you should contact your motherboard manufacturer’s support team for further assistance. They may be able to provide specific guidance or solutions related to your motherboard model and the ACPI error.
Yes, if you’re using an NVIDIA GPU and encountering the ACPI BIOS ERROR, it’s worth reaching out to NVIDIA support. They may be able to provide additional troubleshooting steps or known issues related to your specific GPU and Ubuntu 22.04.
If your computer is still under warranty and you’re experiencing the ACPI BIOS ERROR or other issues, consider contacting the warranty provider or the seller. They can evaluate the system for any potential hardware problems and provide appropriate solutions.
While updating the BIOS can potentially cause data loss if not done correctly, the ACPI BIOS ERROR itself does not typically cause data loss. However, it’s always recommended to back up any important data before making any changes to your system, including updating the BIOS.
