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Intel® Driver & Support Assistant Message: "Resizable BAR is required for optimal performance with Intel® Arc™ A-Series Graphics"

Content Type: Error Messages   |   Article ID: 000090863   |   Last Reviewed: 12/20/2024
Description Resolution

Description

Received the following message in the Intel® Driver & Support Assistant:

  • "Resizable BAR is required for optimal performance with Intel® Arc™ A-Series Graphics."
    • "Ensure that the system/motherboard firmware (BIOS) supports Resizable BAR or has been updated to enable Resizable BAR for optimal performance in all applications using Intel® Arc™ A-Series Graphics. For more information, please contact the system or motherboard manufacturer."

Resolution

This message appears when the Intel® Driver & Support Assistant automatic system support detection finds that Resizable BAR is not present or is not functioning properly. This message may be received because the motherboard needs a firmware update or because the motherboard lacks firmware for Resizable BAR.

Contact your system or motherboard manufacturer for more information.

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