User manual ASROCK P55 EXTREME

[. . . ] P55 Extreme User Manual Version 1. 1 Published August 2009 Copyright©2009 ASRock INC. All rights reserved. 1 Copyright Notice: No part of this manual may be reproduced, transcribed, transmitted, or translated in any language, in any form or by any means, except duplication of documentation by the purchaser for backup purpose, without written consent of ASRock Inc. Products and corporate names appearing in this manual may or may not be registered trademarks or copyrights of their respective companies, and are used only for identification or explanation and to the owners' benefit, without intent to infringe. Disclaimer: Specifications and information contained in this manual are furnished for informational use only and subject to change without notice, and should not be constructed as a commitment by ASRock. ASRock assumes no responsibility for any errors or omissions that may appear in this manual. [. . . ] Allocates memory for Extended BIOS Data Area from base memory. Initializes NUM-LOCK status and programs the KBD typematic rate. Initialize Int-13 and prepare for IPL detection. Initializes IPL devices controlled by BIOS and option ROMs. Generate and write contents of ESCD in NVRam. Display errors to the user and gets the user response for error. Execute BIOS setup if needed / requested. Late POST initialization of chipset registers. Build ACPI tables (if ACPI is supported) Program the peripheral parameters. Enable/Disable NMI as selected Late POST initialization of system management interrupt. Clean-up work needed before booting to OS. Takes care of runtime image preparation for different BIOS modules. Fill the free area in F000h segment with 0FFh. Initializes the Microsoft IRQ Routing Table. Disables the system configuration display if needed. A4 A7 A8 A9 AA AB AC B1 00 Initialize runtime language module. Displays the system configuration screen if enabled. Initialize the CPU's before boot, which includes the programming of the MTRR's. Prepare CPU for OS boot including final MTRR values. Wait for user input at config display if needed. Uninstall POST INT1Ch vector and INT09h vector. End of POST initialization of chipset registers. Passes control to OS Loader (typically INT19h). 40 2. 14 HDMI_SPDIF Header Connection Guide HDMI (High-Definition Multi-media Interface) is an all-digital audio/video specification, which provides an interface between any compatible digital audio/ video source, such as a set-top box, DVD player, A/V receiver and a compatible digital audio or video monitor, such as a digital television (DTV). [. . . ] For the user password, you may also clear it. Main BIOS SETUP UTILITY OC Tweaker Advanced H/W Monitor Boot Security Exit Security Settings Supervisor Password : Not Installed User Password : Not Installed Change Supervisor Password Change User Password Install or Change the password. Enter F1 F9 F10 ESC Select Screen Select Item Change General Help Load Defaults Save and Exit Exit v02. 54 (C) Copyright 1985-2005, American Megatrends, Inc. 71 3. 8 Exit Screen Main OC Tweaker BIOS SETUP UTILITY Advanced H/W Monitor Boot Security Exit Exit system setup after saving the changes. F10 key can be used for this operation. Exit Options Save Changes and Exit Discard Changes and Exit Discard Changes Load Load Load Load Load BIOS Defaults Performance Setup Default (IDE/SATA) Performance Setup AHCI Mode Performance Setup RAID Mode Power Saving Setup Default Enter F1 F9 F10 ESC Select Screen Select Item Go to Sub Screen General Help Load Defaults Save and Exit Exit v02. 54 (C) Copyright 1985-2005, American Megatrends, Inc. Save Changes and Exit When you select this option, it will pop-out the following message, "Save configuration changes and exit setup?" Select [OK] to save the changes and exit the BIOS SETUP UTILITY. Discard Changes and Exit When you select this option, it will pop-out the following message, "Discard changes and exit setup?" Select [OK] to exit the BIOS SETUP UTILITY without saving any changes. Discard Changes When you select this option, it will pop-out the following message, "Discard changes?" Select [OK] to discard all changes. [. . . ]