ACPI Error

[dreamworks]

I checked under my Event Viewer and find that there are a series of error coming from ACPI.

Details as below:-

Source: ACPI
Event ID: 4
Description: AMLI: ACPI BIOS is attempting to read from an illegal IO port address (0x71), which lies in the 0x70 - 0x71 protected address range. This could lead to system instability. Please contact your system vendor for technical assistance.

For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.

What is this all about and how can I resolve it? Pls advise. Thanks.

 

[American Zombie]

Found the following:

CAUSE
This behavior can occur if your computer's basic input/output system (BIOS) attempts to write to a port in AML [Advanced Configuration and Power Interface (ACPI) Machine Language]. This attempt causes Microsoft Windows XP to prevent any access to that port. This feature has been designed to improve the stability of your computer's operating system.



STATUS
This behavior is by design.

Contact the BIOS vendor for a possible BIOS update.

 

[dreamworks]

Thanks