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===========================================================================
AMD Adaptive S4 drivers
Version 1.1.0.0017
Release date 02/07/2013
Contents
1 Introduction
2 System Requirements
3 Supported Operating Systems
4 Included Files
5 Installing And Uninstalling Instructions For The Driver
6 Troubleshooting
7 Revision History
===========================================================================
1. Introduction
===============
AMD Adaptive S4 ACPI driver is a communication vehicle between the App and the BIOS' adaptive S4 related ACPI objects.
2. System Requirements
======================
Ensure that you are using a supported operating system and have the required files.
3. Supported Operating Systems
==============================
Win8, 32-bit and 64-bit.
4. Included Files
=================
x86\AmdAS4.sys 32-bit Adaptive S4 ACPI device driver
x64\AmdAS4.sys 64-bit Adaptive S4 ACPI device driver
AmdAS4.inf Installation setup script
AmdAS4.cat Digital signature (only if the driver is certified)
5. Installing And Uninstalling Instructions For The Driver
==========================================================
To install, in Windows Device Manager, right click target device and select
" Install Driver... " or " Update Driver... " .
To uninstall, in Windows Device Manager, right click target device and select
" Uninstall " .
6. Troubleshooting
==================
If you encounter any problems, uninstall the driver and reboot the computer.
7. Revision History
===================
Version 1.1.0.0017 (02/07/2013)
- Restrict to only support Win8 OS and fix issue with CIM cannot uninstall driver,due to no file version in sys file.
Version 1.1.0.0012 (11/06/2012)
- Disable AS4 timer when ACPI driver detects the target system state is S5
Version 1.1.0.0011 (10/24/2012)
- Initial release
support internal and public release.Only Win 8.