Every time I log on to WinXP Pro SP1 I get this ACPI Error (Under the "system" TAB):<BR>"AMLI: ACPI BIOS is attempting to read from an illegal IO port address (0xcfc ...

ACPI.sys is a Windows operating system file that is associated with MSDN 2939. The Windows ACPI driver, Acpi.sys, is an inbox component of the Windows operating system. The responsibilities of ...

AMLI: ACPI BIOS is attempting to write to an illegal IO port address (0xcf8), which lies in the 0xcf8 - 0xcff protected address range. This could lead to system instability. Please contact your system ...

Microsoft has acknowledged an error in the May updates under Windows 11. Affected systems do not start with reference to ACPI.sys. After installing the Windows ...