SV7220-2A BIOS User Manual
Contents
1. Change Opt Fl General Help F8 Previous Values F9 Optimized Defaults F10 Save amp Exit ESE Exit Parameter Description Option SEL Components Enable or disable all features of System Enabled Event Logging during boot Disabled Erase SEL Change options for erasing SEL No Yes On next reset On every reset Log EFI Status Disable the logging of EFI Status Codes Error code Codes or log only error code or only progress Progress code code or both Disabled Both Wiwynn SV7220 2A BIOS User Manual 63 wiwynn Save amp Exit Aptio Setup Utility Copyright C 2012 American Megatrends E Main Advanced Boot Security Inc KUA AAP PAA Save amp Exit Discard Changes and Exit Save Changes and Reset Discard Changes and Reset Save Options Save Changes Discard Changes Restore Defaults Save as User Defaults Restore User Defaults Boot Override ntel 8257 Exit system setup after saving the changes gt lt Select Screen y Select Item Enter Select Change Opt Fl General Help F8 Previous Values F9 Optimized Defaults Fld ESC Save amp Exit Exit Parameter Description Save Changes and Exit Exit setup after saving the changes Discard Changes and Exit Exit setup without saving any changes Save Changes and Reset Reset the system after saving the changes Discard Changes and Reset Reset system setup without2. gt Thermal Configuration Aptio Setup Utility Thermal Management 50 Wiwynn SV7220 2A BIOS User Manual wiwynn Parameter Description Option Thermal Enable or disable thermal management Enabled Management Enable this function to initialize the PCH Disabled Thermal subsystem device D31 F6 ME SMBus Thermal Enable or disable ME SMBus Thermal Enabled Repo Reporting Configuration If disabled the Disabled next four items are unavailable PCH Temp Read Enable or disable PCH temperature read Enabled Disabled CPU Energy Read Enable or disable CPU energy read Enabled Disabled CPU Temp Read Enable or disable CPU temperature read Enabled Disabled Alert Enable Lock Enable or disable lock all Alert Enable Disabled settings Enabled Wiwynn SV7220 2A BIOS User Manual 51 wiwynn 3 15 Network Stack The network stack is a mostly single threaded cross platform library primarily for resource fetching Default setting is Disabled Aptio Setup Utility Copyright C 2012 American Megatrends Inc Ce Ce S ina 5 e Disabled Network sta 3 Network Stack By default Network stack is set to Disabled Aptio Setup Utility Copyright C 2012 American Megatrends Inc Network stack Disabled 52 Wiwynn SV7220 2A BIOS User Manual wiwynn If Enabled you can enable or disable the Ipv4 and Ipv6 PXE supports Aptio Setup Utility Copyright C 2012 American Megatrends Advanced EES EE
3. Boot Menu Aptio Setup Utility Copyright C 2012 American Megatrends Inc Main Advanced Boot Configuration Setup Prompt Timeout Bootup NumLock State Quiet Boot Post Error Pause Fast Boot Boot Option Priorities Boot Option 1 CSM16 Parameters CSM parameters Ki Security Runtime Error 7 On Disabled Disabled Disable Inte 82574 Log g au ing Save amp Exit Boot Delay in Seconds Range 0 90 Select Screen v Select Item Enter Select Change Opt Fl General Help F8 Previous Values PANG F9 Optimized Defaults F10 ESES Save amp Exit ob Parameter Description Option Boot Delay Boot Delay in seconds range is 0 to 90 Setup Prompt Define the number of seconds to wait for 7 Timeout setup activation key 65535 0xFFFF means indefinite waiting Bootup Numlock Select the keyboard NumLock state On State Off Quiet Boot Enable or disable the quiet boot option If Disabled enabled the BIOS will display the full Enabled screen logo during the boot up sequence hiding normal POST messages If disabled the BIOS will Fast Boot Enable or disable boot with initialization Disable of a minimal set of devices reguired to Enable launch active boot option Has no effect for BBS boot options If enabled you will see the next four parameters 56 Wiwynn SV7220 2A BIOS User Manual wiwynn
4. VGA Support If Auto only install Legacy OpRom with EFI Driver Legacy OS and logo would NOT be Auto shown during POST EFI driver will still be installed with ESI OS USB Support Partial Initial Disable Full Initial PS2 Devices If disabled PS2 devices will be skipped Enable Support Disable Network Stack If disabled Network Stack Driver will be Disable Driver skipped Enable Boot Option Set the booting priority of the 17 2 9 3 4 Priorities and 4 Device CSM16 Parameters GateA20 Active Upon Request GA20 can be disabled Upon using BIOS services Always do not Reguest allow disabling of GA20 This option is Always useful when any RT code is executed above 1 MB Option ROM Set display mode for Option ROM Force BIOS Messages Keep Current NT19 Trap BIOS reaction on INT19 trapping by Immediate Response Option ROM Immediate execute the Postponed trap right away Postponed execute the trap during legacy boot CSM parameters Launch CSM Enable or disable launching of CSM Enabled Disabled Boot option Control what devices system can boot to Legacy only filter UEFI only Launch PXE Control the execution of UEFI and Legacy only OpROM poli Legacy PXE OpROM Do not launch UEFI only Wiwynn SV7220 2A BIOS User Manual 57 wiwynn Launch Control the execution of UEFI and Legacy only Storage Legacy Storage OpROM Legacy first OpROM UEFI first Do not launch UEFI only Launch Video Control the execution o
5. wiwynn SV7220 2A BIOS User Manual Version 1 0 Dec 2014 Copyright 2014 Wiwynn All rights reserved wiwynn Copyright Copyright 2014 by Wiwynn Corporation All rights reserved No part of this publication may be reproduced transmitted transcribed stored in a retrieval system or translated into any language or computer language in any form or by any means electronic mechanical magnetic optical chemical manual or otherwise without the prior written permission of Wiwynn Corporation Disclaimer The information in this guide is subject to change without notice Wiwynn Corporation makes no representations or warranties either expressed or implied with respect to the contents hereof and specifically disclaims any warranties of merchantability or fitness for any particular purpose Any Wiwynn Corporation software described in this manual is sold or licensed as is Should the programs prove defective following their purchase the buyer and not Wiwynn Corporation its distributor or its dealer assumes the entire cost of all necessary servicing repair and any incidental or consequential damages resulting from any defect in the software 2 Wiwynn SV7220 2A BIOS User Manual Revision History wiwynn No Author Version Date Changes 1 Beth 1 0 11 12 2014 First release 2 Beth 1 1 11 26 2014 Added Preface 3 4 Wiwynn SV7220 2A BIOS User Manual wiwynn Contents
6. ACPI Settings gt SATA Configuration gt USB Configuration X POL SUDSys cem Se ktang EO SE ao gt H W Monitor gt lt Select Screen gt Super IO Configuration v Select Item gt ME Subsystem Enter Select gt Thermal Configuration Change Opt gt Network Stack Fl General Help F8 Previous Values gt Intel R 82574L Gigabit Network Connection F9 Optimized Defaults F10 Save amp Exit ESC Exit Copyright C 20 28 Wiwynn SV7220 2A BIOS User Manual Advanced SAS Configuration Onboard SAS Oprom Dri SAS Port 0 SAS Port 1 SAS Port 2 SAS Port 3 Disabled Not Present Not Present Not Present Not Present Parameter Description Enable Disable Patsburg SCU devices Enter Select Change Opt F9 Optimized Defaults wiwynn Aptio Setup Utility Copyright C 2012 American Megatrends Inc Select Screen Select Item General Help Previous Values Save amp Exit Option SCU devices Enable or disable Patsburg SCU devices Enabled Disabled Onboard SAS Controls whether to enable the onboard SAS Disabled Oprom Dri Option ROM or EFI Driver Enabled Wiwynn SV7220 2A BIOS User Manual 29 wiwynn 3 9 USB Configuration This submenu allows you to configure the USB parameters Aptio Setup Utility Copyright C 2012 American Megatrends Inc gt USB Ports Configuration Aptio Setup Utility Copyright C 2012 American Megatrends I
7. Disabled TargetVGA Search for VGA VGA From CPU 0 Gen3 Equalization Support for Gen3 Equalization Disabled WA Workarounds mentioned in SNB BSU Enabled version 0 83 No Snoop Enable the No Snoop in PCI Express VC1 Optimization Settings before you can set this option It VC0 VCP VC1 is recommended to use the default value VC1 MMIOH Size Select number of 1GB contiguous regions 64G 1G 2G to be assigned for MMIOH space per 4G 8G 16G CPU 32G 128G PORT 1A Link Select the Target Link Speed GEN3 GEN 1 Speed GEN2 Wiwynn SV7220 2A BIOS User Manual 21 wiwynn IOU0 x16 PCle The setting determines the visible function x8x8 slot as follows x4x4x4x4 x4x4x4x4 Fun 0 1 2 3 x4x4x8 x4x4x8 Fun 0 2 3 x8x4x4 Fun 0 1 2 x8x4x4 x8x8 Fun 0 2 x16 Fun 0 x16 PORT Select the Target Link Speed GEN3 GEN1 2A 2C3A 3B 3C GEN2 Link Speed 3 4 3 OPI Configuration QPI Configuration shows and allows you to set the QPI parameters Aptio Setup Utility Copyright C 2012 American Megatrends gt OPI Configuratio 22 Wiwynn SV7220 2A BIOS User Manual Aptio Setup Utility Copyright C 2012 American Megatrends Advanced Slow 66 MT s Current QPI Link Spee Current QPI Link Freq Isoc Disabled MesegEn Disabled QPI Link Speed Mode Fast QPI Link Frequency Auto RTID 25 Optimum Snoop Mode enable Auto Inc Disabling both ports results in a hang gt lt Selec
8. Enter Select Change Opt Fl General Help F8 Previous Values F9 Optimized Defaults F10 Save amp Exit ESC Exit rends Inc Set Administrator Password gt lt Select Screen y Select Item Enter Select Change Opt Fl General Help F8 Previous Values F9 Optimized Defaults F10 Save amp Exit ESC ENIE Wiwynn SV7220 2A BIOS User Manual wiwynn 6 Runtime Error Logging Aptio Setup Utility Copyright C 2012 American Megatrends Inc Ac Boot Securit ntim rror Logging MTIR ESEE gt Runtime Error Logging 6 1 Runtime Error Logging Aptio Setup Utility Copyright C 2012 American Megatrends Runtir Error Logging Runtime Error Logging Enabled Ena 0g 1a D Ena C ET 60 Wiwynn SV7220 2A BIOS User Manual wiwynn Parameter Description Option Runtime Error Enable or disable Runtime Error Enabled Logging Logging Disabled ECC Log Enable Enable or disable ECC error log Enabled Disabled ECC Threshold Enter the ECC Threshold value ECC Log Threshold Upper limit of logged ECC correctable 10 50 100 errors Disabled PCI Error Logging Enable or disable PCI error logging Enabled Disabled IIO Error Logging Enable or disable IIO error logging Enabled Disabled Poison Support Enable or disable Poison Support When Disabled poisoning is enabled CPU does not Enabled signal the uncorrecta
9. PROTAGCG AA AA 6 iniidolo Noi EE 6 About this Manual NAAN BANAAG AA dan 6 1 BIOS SUupu EE 7 1 1 Entering BIOS Setup ue 7 T2 BIOS eu E H 1 3 Menu Baka AA SSES EAR a a HU FFF 7 1 4 Navigation key 8 2 Main Menu 9 3 Advanced Menu Xmmmnamaaaaasananasaaaa nanna 10 3 1 Show Hidden Options ceccceseeceeeeeeeeeeeeeeeeneeeeeeeeeneeeeeeeeeae 11 3 2 CPU CGontouraton nus ness nnesn ness niennnie 11 3 3 Memory Configuration cccceeeccesseeeeeeeeeeeeeeeeeeeeeeeeneeeeeeeeeaaes 15 24 OH amp QPI Configuration c cee eeceeeeeeeeeeeeeeeeeeeeeeeneeeeneeeeaees 19 3 5 South BINAY paaa AA NAAN AINA 24 SCDE Leed RE ne ATA Aha Babaing 25 3 7 SATA Configuration mauamawawanwwanawawanaawsanawanawasanuwasanusanunana 27 3 8 Ee eut IC d TEE 28 3 9 USB Confiouraton inen nnesn nien ns i niinnninn 30 3 10 PCI Subsystem Settings AAA 32 9 1 HAN Monitor aui ueu Unn A o SARN DC TCA RR DNFN AEF LFD RYAN FER 42 3 12 Super lO Configuration eceeececceeeeeeeeeeeeeeeeeseeeeseeseeeenaee 43 3 13 ME SULSYSTEMi NATAN ANNA 48 3 14 Thermal Configuration amumanwwanawwanaawanawawanawananwnasasananunann 50 3 15 NetWork Saka Naan an Ao ere 52 3 16 Intel R 82574L Gigabit Network Connection ssssssssse1eee 54 4 Wiwynn SV7220 2A BIOS User Manual 4 Boot Men aaa GAAN ANAN ANA 56 5 Security MON aaa 59 6 Runtime Error Logging nauna nnaananananananananasasaaaaasasasan na 60 6 1 Runtime
10. wiwynn 3 11 H W Monitor This function allows you to monitor the hardware status Aptio Setup Utility Copyright C 2012 American Megatrend Main dvance Securit Runtime Error Lo ng Save 8 ti Disabled gt H W Monitor Aptio Setup Utility Copyright C 2012 American Megatrends Inc Battery Vref 2 50V 42 Wiwynn SV7220 2A BIOS User Manual o wiwynn 3 12 Super IO Configuration This function allows you to view the super I O chip and configure Serial Port setting Aptio Setup Utility Copyright C 2012 American Megatrends Inc EM Advanced Ei Security Runtime Error Logging amp Exit fw nn nae Show Hidden Options System Super IO Chip gt CPU Configuration Parameters gt Memory Configuration gt IOH amp QPI Configuration gt South Bridge gt ACPI Settings gt SATA Configuration gt SAS Configuration gt USB Configuration gt PCE sus ysu em Settings KAI CC du SSS gt H W Monitor gt lt Select Screen v Select Item gt ME Subsystem Enter Select gt Thermal Configuration Change Opt gt Network Stack Fl General Help F8 Previous Values gt Intel R 82574L Gigabit Network Connect F9 Optimized Defaults F10 Save amp Exit ESC obs See a ayaa eae ma sie pee eee trends Inc 3 12 1 Serial Port 0 Configuration Inc Aptio Setup Utility Copyright C 2012 American Megatrends Advanced Dee EES EE Serial Port 0
11. ANSI extended ASCII character set VT100 Type VT100 ASCII character set VT100 extends VT100 VT100 to support color function keys etc ANSI Bits per Selects serial port transmission speed The 57600 second speed must be matched on the other side Long 9600 19200 or noisy lines may require lower speed 38400 Data Bits 8 7 Parity A parity bit can be sent with the data bits to detect None Even some transmission errors Even parity bit is O if Odd Mark the number of 1 s in the data bits is even Odd Space parity bit is O if the number of 1 s in the data bits is odd 46 Wiwynn SV7220 2A BIOS User Manual wiwynn Stop Bits Stop bits indicate the end of a serial data packet 1 A start bit indicates the beginning The 0 standard setting is 1 stop bit Communication with slow devices may require more than 1 stop bit Flow Flow control can prevent data loss from buffer None Control overflow when sending data If the receiving Hardware buffers are full a Stop signal can be sent to stop RTS CTS the data flow VT UTF8 Enable VT UTF8 Combination Key support for Disabled Combo Key ANSI VT100 terminals Enabled Recorder If enabled only text will be sent This is to Disabled Mode capture terminal data Enabled Legacy OS 80x24 Redirection 80x25 Putty Select Function Key and KeyPad on Putty VT100 KeyPad LINUX XTERMR6 SCO ESCN VT400 Wiwynn SV7220 2A BIOS User Manual 47 wiwynn 3 1
12. Configuration Enable or Disable Serial Port COM Device Settings I0 3F8h IRQ 4 Change Settings Auto KE Sy Ports Disabled Enabled _ lillie gt lt Select Screen v Select Item Enter Select Change Opt Fl General Help F8 Previous Values F9 Optimized Defaults F10 Save amp Exit ESG obs Wiwynn SV7220 2A BIOS User Manual 43 wiwynn Select Serial Port 0 Configuration to enable or disable the serial port COM The default value is Enabled If you install a new component that must use a specific IRQ Interrupt Request to the CPU the new component will not work until the IRQ is assigned To assign a specific IRQ to a new component click on Change Settings to select an optimal setting Aptio Setup Utility Copyright C 2012 American Megatrends Inc Change Settings Change Settings F8h IRQ 4 10 3F8h IRQ 3 4 5 6 7 9 10 11 12 4 9 I0 3E8h I0 2F8h I0 2E8h 44 Wiwynn SV7220 2A BIOS User Manual wiwynn 3 12 2 Serial Port Console Redirection Aptio Setup Utility Copyright C 2012 American Megatrends Inc Advanced Super IO Configuration Serial Port Console Redirection Super IO Chip NCT6681D gt Serial Port 0 Configuration rection gt lt Select Screen v Select Item Enter Select Change Opt Fl General Help F8 Previous Values F9 Optimized Defaul
13. Enable Disable the Ipv4 PXE Support Enabled network stack Pxe and Ipv6 PXE Support Enab ed UEFI PXE boot wait time 0 gt lt Select Screen v Select Item Enter Select Change Opt Fl General Help F8 Previous Values F9 Optimized Defaults F10 Save amp Exit ESC Exit Parameter Description Option Network Stack Enable or disable the network stack for Enabled PXE and UEFI only Disabled Ipv4 PXE Support Enable or disable Ipv4 PXE Boot Support Enabled If disabled Ipv4 PXE boot option will not De Disabled created Ipv6 PXE Support Enable or disable Ipv6 PXE Boot Support Enabled If disabled Ipv6 PXE boot option will not be Disabled created Wiwynn SV7220 2A BIOS User Manual 53 wiwynn 3 16 Intel R 82574L Gigabit Network Connection This submenu allows you to configure the Gigabit Ethernet device parameters Aptio Setup Utility Copyright C 2012 American Megatrends Inc Mi dvan u unt E Sa A E t Boot me ror Log Disabled gt Intel R 82574L Gigabit Network Connection 54 Wiwynn SV7220 2A BIOS User Manual wiwynn Parameter Description Option Link Speed Specifies the port speed used for the Auto Negotiated selected boot protocol 10 mbps Half 10 mbps Full 100 mbps Half 100 mbps Full Wake On LAN Enables the server to be powered on Enabled using an in band magic packet Disabled Wiwynn SV7220 2A BIOS User Manual 55 wiwynn 4
14. F8 Previous Values F9 Optimized Defaults Ems ESC Save amp Exit EWIE Copyright C 2012 American Megatrends Memory Configuration Total Memory Current Memory Mode Current Memory Speed MRC Revision Mirroring Sparing DRAM RAPL BWLIMIT Perfmon and DFX devic DRAM RAPL MODE Page Policy Idle Page Timer Window Size Mem Power Saving Hardware Memory Test Software Memory Test A7 Mode Enable 8192 MB DDR3 Independent 1066 MHz arlene Not Possible Not Possible eal CUNHIDE DRAM RAPL MODE1 Adaptive 8 64 Max Performance Enabled Enabled Auto c lt PRPPPPRPRPEF Select the mode for memory initialization gt lt Select Screen V Select Item Enter Select Change Opt Fl General Help F8 Previous Values F9 Optimized Defaults F10 Save 8 Exit Eier EXE Parameter Option Memory Mode Select the mode for memory initialization Independent Mirroring Lock Step Sparing DRAM RAPL DRAM RAPL BWLIMIT Intel recommended 1 0 8 16 BWLIMIT values Perfmon and DFX Hide or unhide Perfmon and DFX devices UNHIDE device HIDE DRAM RAPL Select the DRAM RAPL Mode DRAM RAPL Mode MODE1 Disabled DRAM RAPL MODEO Page Policy Select page policy Adaptive Closed Static Idle Page Timer Set the idle page reset timer 4 0 to 63 16 Wiwynn SV7220 2A BIOS User Manual wiwynn Window Si
15. Hotkeys The following hotkeys work during POST Key Function Delete key or F2 Enter BIOS setup utility Esc Exit F1 General Help F8 Load previous values F9 Load Optimized Defaults F10 Save amp Exit 1 3 Menu Bar There are six tabs on the BIOS Menu bar on the top of the screen e Main Shows the BIOS version Processor and System Memory information You can set the System Time and System Date here e Advanced Sets the Advanced settings for CPU Memory SATA USB and Super IO e Boot Sets the Boot Settings Configuration Boot Device Priority and Hard Disk Drive Wiwynn SV7220 2A BIOS User Manual 7 o wiwynn e Security Sets the system security features o Runtime Error Logging Sets the Runtime Error Logging features Save amp Exit Exit BIOS Setup Menu or save modified settings Use lt Enter gt lt Tab gt or lt Shift Tab gt key or to select a field on the menu bar 1 4 Navigation Keys Use the following navigation keys to set the BIOS parameters Navigation Key s Function NM Select screen AV Select item Enter Select Change option F1 General Help F8 Previous values F9 Optimized defaults F10 Save and Exit ESC Exit Notes Setup options may vary depending on your hardware configuration Grayed out fields are not user configurable In the descriptive table following each of the menu screenshots settings in boldfac
16. hardware and set to Disabled Completion Enabled this permits setting the number if Enabled Enable ID Based Ordering IDO bit Attribute 2 reguests to be initiated LTR If supported by hardware and set to Disabled Mechanism Enabled this enables the Latency Enabled Enable Tolerance Reporting LTR Mechanism End End TLP If supported by hardware and set to Disabled Prefix B1 Enabled this function will block forwarding Enabled of TLPs containing End End TLP Prefixes Clock Power If supported by hardware and set to Disabled Management Enabled the device is permitted to use Enabled CLKREQ signal for power management of Link clock 40 Wiwynn SV7220 2A BIOS User Manual wiwynn Compliance If supported by hardware and set to Disabled SOS Enabled this will force LTSSM to send SKP Enabled Ordered Sets between seguences when sending Compliance Pattern or Modified Compliance pattern H W If supported by hardware and set to Enabled Autonomous Disabled this will disable the hardware s Disabled Width ability to change link width except width size reduction for the purpose of correcting unstable link operation H W If supported by hardware and set to Enabled Autonomous Disabled this will disable the hardware s Disabled Speed ability to change link speed except speed rate reduction for the purpose of correcting unstable link operation Wiwynn SV7220 2A BIOS User Manual 41
17. saving any changes Save Changes Save changes done so far to any of the setup options Discard Changes Discard changes done so far to any of the setup options 64 Wiwynn SV7220 2A BIOS User Manual wiwynn Restore Defaults Restore load default values for all the setup options Save as User Save changes done so far as User Defaults Defaults Restore User Restore the User Defaults to all the setup options Defaults Boot Override Select boot device that will override the original boot order Wiwynn SV7220 2A BIOS User Manual 65
18. 3 ME Subsystem Setup Utility Copyright C 2012 American Megatrends Inc Bo y Runt ing Save amp Ex Disabled gt ME Subsystem ili 1 Co Utility Copyright C 2012 American on 2 15 1236 C 2 American Megatre 48 Wiwynn SV7220 2A BIOS User Manual wiwynn Parameter Description Option DCMI Support DCMI Support Enable or disable DCMI server Enabled management support Disabled Power Restore policy Power Restore Policy setting allows you to set how the system behaves when AC Power is restored Power always On Power always off Restore Power State Power always on No change Serial Over LAN Enable or disable Serial Over LAN Enabled SOL support Disabled View FRU Display the FRU information information FRB Settings Change the FRB configuration FRB 2 Timer Enable or disable FRB2 timer Disabled POST timer If disabled the next Enabled two items are unavailable FRB 2 Timer Set the FRB 2 timeout period 15 minutes timeout 3 minutes 4 minutes 5 minutes 6 minutes FRB 2 Timer Configure how the system should Reset Do Nothing Policy respond if the FRB2 Timer expires Power Down ME Subsystem Enable or disable the ME Enabled subsystem Disabled ME Auto Recover ME FW will auto recover if it is in recovery mode Every Reset Next Reset Disabled Wiwynn SV7220 2A BIOS User Manual 49 wiwynn 3 14 Thermal Configuration Disabled
19. BIOS User Manual 11 wiwynn Aptio Setup Utility Copyright C 2012 American Megatrends Inc Advanced CPU Configuration CPU Speed 64 bit Socket 1 Active Processor Core Limit CPUID Maximum Execute Disable Bit Intel Virtualization Prefetcher Option Hardware Prefetcher Adjacent Cache Line P DCU Streamer Prefetch DCU IP Prefetcher 2400 MHz Supported Not Present A11 Disabled Enabled Enabled Enabled Enabled Enabled Enabled gt CPU Power Management Configuration Socket specific CPU Information gt lt Select Screen v Select Item Enter Select Change Opt Fl General Help F8 Previous Values F9 Optimized Defaults F10 Save amp Exit ESCH obe Parameter Description Option CPU Speed Detects the CPU speed 64 bit Detects whether or not 64 bit is supported Socket 0 1 CPU Information Shows the socket specific CPU Information Active Processor Use this item to select the number of cores to 1 Core enable in each processor package 2 Limit CPUID Disabled for Windows XP Enabled Maximum Disabled Execute Disable XD can prevent certain classes of malicious Enabled Bit buffer overflow attacks when combined witha Disabled supporting OS Windows Server 2003 SP1 Windows XP SP2 SuSE Linux 9 2 RedHat Enterprise 3 Update 3 Intel When enabled a VMM can utilize the Enabled Virtualization additional hardware capabilities provided by Disab
20. Error Logging escceseseeeeeesneeeeeeeeeeeeseeeeeeneeeeeeeae 60 6 2 System Event Log 62 Te Save A UE 64 Wiwynn SV7220 2A BIOS User Manual 5 wiwynn Preface Basic Input Output System also known as BIOS is a firmware program stored on a chip in the system mainboard Introduction BIOS includes system BIOS ME firmware and PCI Express devices option ROMs System BIOS is EFI BIOS structure while ME firmware is Intel Node Management firmware SV7220 2A BIOS is compliant with PCI Express Base Specification 2 1 and 3 0 PCI Express devices are scanned by BIOS in low to high order of PCI BUS PCI Express device are connected to PCI Express root ports from Intel Northbridge each root port can provide up to 40 PCI lanes of GEN3 PCI Express links About this Manual This manual contains information about the system BIOS and discusses how to configure the system by changing the settings of the BIOS parameters Chapter 1 contains information regarding the BIOS setup hotkeys menu bar and navigation keys Chapters 2 to 7 contain detailed description of the BIOS menus submenus and functions 6 Wiwynn SV7220 2A BIOS User Manual wiwynn 1 BIOS Setup 1 1 Entering BIOS Setup Press lt F2 gt or lt Del gt during the Power On Self Test POST to enter the BIOS Setup menu otherwise POST will continue with its test routines Note that the BIOS Setup options may vary depending on your hardware configuration 1 2 BIOS
21. amp Exit South Bridge Parameters PG Select Sereen y Sele t Item Enter Select Change Opt Fl General Help F8 Previous Values F9 Optimized Defaults F10 Save amp Exit zo erg Aptio Setup Utility Copyright C 2012 American Megatrends Inc Advanced WN WT AA EWN WW Re EW WIW ET y PCH Information Name Patsburg Stepping 06 C1 Stepping SB Chipset Configuration Spread Spectrum Disabled Support for PCH Compatibility Revision ID CRID Functionality gt lt Select screen AV AAO em Enter Select Change Opt Fl General Help F8 Previous Values F9 Optimized Defaults F10 Save amp Exit ES EX be arameter Description Option PCH Compatibility Support for PCH Compatibility Revision ID Disabled RID CRID Functionality Enabled Spread Spectrum Enable or disable spread spectrum Disabled Enabled 24 Wiwynn SV7220 2A BIOS User Manual wiwynn 3 6 ACPI Settings This submenu allows you to set the system ACPI parameters ptio Setup Utility Copyright C 2012 American Megatrends Inc in A iced ty Runti ning ava Exit Disabled gt ACPI Settings Enable ACPI Auto Conf Disabled Wiwynn SV7220 2A BIOS User Manual 25 wiwynn Parameter Description Option Enable ACPI Enable or disable BIOS ACPI Auto Disabled Auto Conf Configuration Enabled ACPI Sleep Select the ACPI sleep state the Suspend Disabled State system will ent
22. anual wiwynn Factory long Detect Factory long duration in watts duration Long duration Time window which the long duration 0 maintain power is maintained PL1 Clamp Bit Enable or disable PL1 Clamp Bit Enabled Disabled Short duration Short duration power limit in watts 0 power Short duration Time window which the short duration 0 maintain power is maintained Minimum 3 ms maximum 10ms PL2 Clamp Bit Enable or disable PL2 Clamp Bit Enabled Disabled 3 3 Memory Configuration Memory Configuration shows the system memory configuration such as total memory current memory mode and speed MRC Revision Mirroring and Sparing support This menu also allows you to set other memory functions WER Advanced Rb Show Hidden Options CPU Configuration IOH amp QPI Configura South Bridge ACPI Settings SATA Configuration SAS Configuration USB Configuration ot Sec ty Runtime Error Logging g a tion Memory Configuration Aptio Setup Utility Copyright C 2012 American Megatrends Inc amp Exit H W Monitor Super IO Configuration ME Subsystem Thermal Configuration gt gt gt gt gt Pi gt PCI Subsystem Settings gt gt gt gt gt Network Stack Wiwynn SV7220 2A BIOS User Manual gt Intel R 82574L Gigabit Network Connection gt lt Select Screen v Select Item Enter Select Change Opt Fl General Help
23. before polling Link Training bit in Link Status register Value range is 10 to 10000 uS Unpopulated Keep Link Links ON Force Unused Enabled Ports to Disabled Restore PCle On Non PCI Express aware OS s Pre Disabled Register Windows Vista some devices may not be Enabled correctly reinitialized after S3 38 Wiwynn SV7220 2A BIOS User Manual wiwynn 3 10 4 PCI Express Gen 2 Settings Aptio Setup Utility Copyright C 2012 American Megatrends Inc Ac Iced gt PCI Express GEN 2 Settings Default Wiwynn SV7220 2A BIOS User Manual 39 wiwynn Parameter Description Option Completion In device with functions that support Default Timeout completion timeout programmability this Shorter parameter allows system software to modify Longer the completion timeout value Default is 50us Disabled to 50ms ARI Disabled Forwarding Enabled AtomicOp If supported by hardware and set to Disabled Requester Enabled this function initiates AtomicOp Enabled Requests only if BUS Master Enable bit is in the Command Register set Block If supported by hardware and set to Disabled AtomicOp Enabled outbound AtomicOp Requests via Enabled Egress Egress Ports will be blocked IDO Request If supported by hardware and set to Disabled Enable Enabled this permits setting the number if Enabled ID Based Ordering IDO bit Attribute 2 reguests to be initiated IDO If supported by
24. ble error via MCERR but may signal CMCI if CMCI is enabled QPI Error Logging Enable or disable QPI error logging Enabled Disabled MEMHOT Error Enable or disable Memory Hot error Enabled Logging logging Disabled PROCHOT Error Enable or disable Processor Hot error Enabled Logging logging Disabled PROCHOT Timer PROCHOT error log timer 10 sec 10 min 15 min 20 min Correctable Error Enable or disable correctable error Enabled Log logging Disabled QPI Correctable Enable or disable QPI correctable event Enabled Log log Disabled IIO Correctable Log Enable or disable IIO correctable event Enabled log Disabled Wiwynn SV7220 2A BIOS User Manual 61 wiwynn PCle Correctable Enable or disable PCle correctable Disabled Log event log Enabled Non fatal Error Enable or disable Advisory Non fatal Enabled Mask Error Mask Disabled 6 2 System Event Log 62 Aptio Setup Utility Copyright C gt System Event Log Wiwynn SV7220 2A BIOS User Manual Aptio Setup Utility C right C 2012 American Megatrends Inc Runtime Error Logging Enabling Disabling Options Erasing Settings Erase SEL No Custom EFI Logging Options Log EFI Status Codes Error code NOTE All values changed here do not take until computer is restarted Change this to enable or disable al features of System Event Logging during boot gt lt Select Screen v Select Item Enter Select
25. e are the default and suggested settings 8 Wiwynn SV7220 2A BIOS User Manual wiwynn 2 Main Menu After entering the BIOS Setup Utility you will see the Main menu screen The Main menu displays the BIOS processor memory and chipset information You can also choose the system language set the system date and time _Aptio Setup Utility Copyright C 2012 American Mega rends Inc Ady Boot ecurity untime Erro System Time 12 American Megatrends in E Wiwynn SV7220 2A BIOS User Manual 9 wiwynn 3 Advanced Menu The Advanced menu allows you to set up CPU Configuration Memory Configuration IOH amp QPI Configuration South Bridge ACPI Settings SATA Configuration SAS Configuration USB Configuration PCI Subsystem Settings HAN Monitor Super IO Configuration ME Subsystem Thermal Configuration and Network Stack Aptio Setup Utility Copyri SE ri Warning Setting the wrong values in the Advanced menu may cause the system to malfunction Select a submenu item and then press Enter to access the related submenu screen 10 Wiwynn SV7220 2A BIOS User Manual wiwynn 3 1 Show Hidden Options Enable or disable the hidden BIOS options It is not recommended to enable this option as some items may be at risk when this option is enabled Default is Enabled 3 2 CPU Configuration CPU Configuration displays the CPU information and allows you to set the CPU configuration parameters Wiwynn SV7220 2A
26. er into when you S1 only CPU Stop Clock press the Suspend button S3 only Suspend to RAM Both S1 and S3 available for OS to choose from Lock Legacy Enable or disable lock for Legacy Disabled Resources Resources Enabled High Precision Enable or disable the High Enabled Timer Precision Event Timer Disabled Runtime Memory Hole Setting Enable or disable the memory hole Enabled setting Disabled 26 Wiwynn SV7220 2A BIOS User Manual wiwynn 3 7 SATA Configuration This submenu allows you to configure the SATA devices Aptio Setup Utility Copyright C 2012 American Megatrends Inc n dvanced Boot Security Runtime Error jging ave E t Disabled gt SATA Configuration Aptio Setup Utility Copyright C 2012 American Megatrends Inc anc Onboard SATA RAID Opr Disabled Wiwynn SV7220 2A BIOS User Manual 27 wiwynn Parameter Description Option Onboard SATA Enable onboard SATA RAID option ROM or Disabled RAID Opr EFI Driver Enabled SATA Mode Select the SATA mode AHCI Mode IDE Mode RAID Mode ALPM ALPM support Disabled Enabled 3 8 SAS Configuration This submenu allows you to configure the SAS devices Aptio Setup Utility Copyright C 2012 American Megatrends Inc WEN Advanced urity Runtime Error Lo g ve amp Exit Show Hidden Options SAS Devices gt CPU Configuration Configuration gt Memory Configuration gt IOH amp OPI Configuration gt South Bridge gt
27. f UEFI and Legacy only OpROM poli Legacy Video OpROM Legacy first UEFI first Do not launch UEFI only Other PCI For CI devices other than Network Legacy Device ROM Mass storage or Video defines which OpROM OpROM to launch UEFI OpROM 58 Wiwynn SV7220 2A BIOS User Manual 5 Security Menu This function allows you to set or change the Administrator or User password for the system Aptio SA Utility Copyright C 2012 American e el Runtime Error Password Description If ONLY the Administrator s password is set then this only limits access to Setup and is only asked for when entering Setup If ONLY the User s password is set then this is power on password and must be entered to boot or enter Setup In Setup the User will have Administrator rights The password length must be in the following range Minimum length 3 Maximum length 20 User Password tont Le Z002 Copyr Main Advanced Boot Password Description If ONLY the Administrator s password is set then this only limits access to Setup and is only asked for when entering Setup If ONLY the User s password is set then this is a power on password and must be entered to boot or enter Setup In SPENT AA have Administrator rights in the following range Minimum length Maximum Tength User Password American Megat Inc Logging Set Administrator Password gt lt select Screen v Select Item
28. h PXE Enable or disable Boot Option for Legacy Enabled OpROM network devices Disabled Hartwell Port Hartwell 82574L Port Setting Enabled Disabled X8 PCle Slot 2a Control PCle slot port 2a IUOO Auto Enabled Disabled x4 PCle ext 1 8a Control x4 PCle external connector 1 Enabled miniSAS port 3a lOU1 Auto Disabled x4 PCle ext 2 3b Control x4 PCle external connector 2 Enabled miniSAS port 3b IOU1 Auto Disabled X8 PCle Mezz 8c Control x8 PCle mezzanine card port Auto 3c IOU1 Enabled Disabled Wiwynn SV7220 2A BIOS User Manual 35 wiwynn 3 10 2 PCI Express Ports Configuration Aptio Setup Utility Copyright C 2012 American Megatrends Inc gt PCI Express Ports PCI Expre tti Configuration 36 Wiwynn SV7220 2A BIOS User Manual wiwynn Parameter Description Option PCle Sub Recode Enable disable PICe Sub Decode Port Disabled Enabled DMI Vc1 Control Enable disable DMI Vc1 Enabled Disabled DMI Vcp Control Enable disable DMI Vcp Enabled Disabled DMI Vem Control Enable disable DMI Vem Enabled Disabled 3 10 3 PCI Express Settings Aptio Setup Utility Copyright C 2012 American Megatrends Inc Advanced PCI Express Device Register Settings Extended Tag Disabled No Snoop Enabled Maximum Payload Auto Maximum Read Request Auto PCI Express Link Register Settings Extended Synch Disabled Link Training Ret
29. ity Copyright C 2012 American Megatrends Inc Advanced nnn nnn nnn eee O Oe AO AYAU HO XiaO pi N gt Intel R VT for Directed I O Configuration IOH Configuration Page gt QPI Configuration gt lt Select Screen v Select Item Enter Select Change Opt Fl General Help F8 Previous Values F9 Optimized Defaults F10 Save amp Exit SIRS JE ane Copyright C 2012 American Megatrends Inc 20 Wiwynn SV7220 2A BIOS User Manual Aptio Setup Utility Copyright C 2012 American Megatrends Inc Advanced Enables Disables Intel R 1 0 DCA Support Enabled Acceleration Technology TargetVGA Vga From CPU O Ei de Gen3 Equalization WA Disabled A No Snoop Optimization Vel z MMIOH Size 646 a TOH O PCIe port Bifurcation Control a A YL NG IH NII Y a IOU2 x4 PCH uplink x4x4 S lt lt SElIECD EER PORT 1A Link Speed GEN3 v Select Item IOUO x16 PCIe slot x8x8 Enter Select PORT 2A Link Speed GEN3 Change Opt PORT 2C Link Speed GEN3 F1 General Help IOU1 x8 PCIe Mezzanin x8x4x4 F8 Previous Values PORT 3A Link Speed GEN3 F9 Optimized Defaults PORT 3B Link Speed GEN3 t F10 Save amp Exit PORT 3C Link Speed GEN3 Allee db Parameter Description Option Intel 1 0 AT Enable or disable Intel I O Acceleration Enabled Technology I OAT Disabled DCA Support Enable or disable the direct cache Enabled access support
30. led Vanderpool Technology 12 Wiwynn SV7220 2A BIOS User Manual wiwynn Prefetcher Option Hardware Enable or disable the Mid Level Cache L2 Enabled Prefetcher prefetching of adjacent cache lines Disabled Adjacent Cache Enable or disable the Mid Level Cache L2 Enabled Line P prefetching of adjacent cache lines Disabled DCU Streamer Enable or disable prefetch of next L1 Data Enabled Prefetch line based upon multiple loads insame cache Disabled DCU IP Enables or disables prefetch of next L1 line Enabled Prefetcher based upon sequential load history Disabled 3 2 1 CPU Power Management Configuration Use this feature to enable or disable the power management features Aptio Setup Utility Copyright C 2012 American Megatrends Inc Advanced CPU Power Management Configuration Range 12 24 This sets the maximum ratio Sif this ratios aut of Power Technology Custom range the nearest ELSI Enabled ratio in range will be Energy Perf Access BIOS Control used P STATE Coordination DN ALL CPU C3 Report Disabled a CPU C6 report Enabled x Package C State limit C6 with retention EE Energy Performance Performance gt lt Select Screen C State Hint MWAI xiv Select Item Factory long duration 80 Watts 80 Watts Enter Select Long duration power 1 0 Change Opt Factory long duration 10s 1s Fl General Help Long duration mai
31. led Throttling CLTT Open Loop Thermal Throttling OLTT OLTT or Disabled Altitude The system s altitude above sea level in 300 M Auto meters 900 M 1500 M 3000 M Serial Message Minimum Debug Level Maximum Trace Memory Training DIMM Voltage Select the DIMM voltage Auto is MRC Auto Select while Custom is set VDDQ Custom DIMM Information Display DIMM presence and size information Wiwynn SV7220 2A BIOS User Manual 3 4 IOH amp QPI Configuration Aptio Setup Utility Copyright C 2012 American Megatrends Inc Disabled 3 4 1 Intel VT for Directed I O Configuration This submenu allows you to enable or disable the Intel Virtualization Technology for Directed I O Default is Disabled Aptio Setup Utility Copyright C 2012 American Megatrends Inc nced gt Intel R VT for Directed I 0 Configuration IOR Configuratio Wiwynn SV7220 2A BIOS User Manual 19 wiwynn If enabled you can enable or disable the Coherency Support and ATS Support Parameter Description Option Intel VT d Enable or disable Intel Virtualization Enabled Technology for directed I O Disabled Coherence Enable or disable VT d Engine Coherency Enabled Support support Disabled ATS Support Enable or disable VT d Engine Address Enabled Translation Services ATS support Disabled 3 4 2 IOH Configuration This submenu allows you to set the IOH Configuration settings Aptio Setup Util
32. nc dvanced E c 4 Legacy USB Support Enabled EHCI Hand f Disab d F8 F9 30 Wiwynn SV7220 2A BIOS User Manual wiwynn Parameter Description Option Legacy USB Enable Legacy USB support Auto Enabled Support option disables legacy support if no Disabled USB devices are connected Disabled Auto option will keep USB devices available only for EFI applications EHCI Hand off This is a workaround for OSes without Disabled EHCI hand off support The EHCI Enabled ownership change should be claimed by EHCI driver USB Mass Enable or disable USB mass storage Enabled Storage Driver driver support Disabled Port 60 64 Enable UO port 60h 64h emulation Enabled Emulation support This option should be enabled Disabled for the complete USB keyboard legacy support for non USB aware OSes USB transfer The time out value for Control Bulk and 20 sec 1 sec time out Interrupt transfers 5 sec 10 sec Device reset USB mass storage device Start Unit 20 sec 10 sec time out command time out 30 sec 40 sec Device power up Maximum time the device will take Auto delay before it properly reports itself to the Manual Host Controller Auto option uses the default value For a Root port it is 100 ms For a Hub port the delay is taken from the Hub descriptor Wiwynn SV7220 2A BIOS User Manual 31 wiwynn 3 10 PCI Subsystem Settings This submenu allows you to co
33. nfigure the PCI PCI X and PCI Express settings Aptio Setup Utility Copyright C 2012 American Megatrends Inc IN Advanced Boot t F S Cay ey Disabled gt PCI Subsystem Settings 32 Wiwynn SV7220 2A BIOS User Manual wiwynn Parameter Description Option Launch Storage Enable or disable the boot option for Enabled OpROM legacy mass storage devices with option Disabled ROM SMBus Controller Enable or disable SMBus controller Enabled Disabled Periodic SMI Enable or disable Periodic SMI Enabled Disabled Above 4G Enable or disable 64 bit capable devices to Disabled Decoding be decoded in above 4G address space Enabled only if system supports 64 bit PCI decoding PCI Latency Timer This is the value to be programmed into the 32 PCI Bus PCI Latency Timer register Clocks VGA Palette Enable or disable VGA Palette registers Disabled Snoop snooping Enabled PERR Enable or disable PCI device to generate Enabled Generation PERR Disabled SERR Enable or disable PCI device to generate Enabled Generation SERR Disabled Wiwynn SV7220 2A BIOS User Manual 33 wiwynn 3 10 1 Onboard Devices Aptio Setup Utility Copyright C 2012 American Megatrends Inc gt Onboard Devices Aptio Setup Utility gt NIC Information 34 Wiwynn SV7220 2A BIOS User Manual wiwynn Parameter Description Option Reset on WOL System resets when it receives a Wakeup Disabled event Enabled Launc
34. ntai 0 F8 Previous Values PL1 Clamp Bit Disabled F9 Optimized Defaults Recommended short dur 1 2 Long Duration 100 Wa F10 Save amp Exit Short duration power 0 vlESC sas Parameter Description Option Max Freq Ratio Non Turbo Range 12 24 This sets the 255 maximum ratio If this ratio is out of range the nearest ratio in range will be used The ranges change with different CPUs Wiwynn SV7220 2A BIOS User Manual 13 wiwynn Power Technology Enable the power management features Custom Energy Efficient Disable EIST Enable or disable Intel SpeedStep Enabled Disabled Energy Perf Set POWER CTR 18 BIOS Control Access OS Control P STATE Change the P STATE Coordination type HW ALL Coordination SW ALL SW ANY CPU C3 Report Enable or disable CPU core C3 report to Enabled Os Disabled CPU C6 Report Enable or disable CPU core C6 report to Enabled Os Disabled Package C State Set the Package C State Limit C6 with Limit retention C6 without retention No Limit Energy Optimize between performance and power Performance Performance savings Windows 2008 and later OSes Balanced override this value according to its power Performance plan Balanced Energy Energy Efficient C State Hint Set the C State Hint MWAIT IO Factory long Detect Factory long duration in watts duration Long duration Long duration power limit in watts 0 power 1 Wiwynn SV7220 2A BIOS User M
35. ry SI Link Training Timeout 100 Unpopulated Links Keep Link ONJ Force Unused Ports to Enabled Restore PCIE Register Disabled Enables or Disables PCI Express Device Relaxed Ordering gt lt Select Screen Av Select Item Enter Select tio Change Opt Fl General Help F8 Previous Values F9 Optimized Defaults F10 Save amp Exit ESCE EKTE Parameter Description Option Relaxed Enable disable PIC Express Device Relaxed Disabled Ordering Ordering Enabled Extended Tag If Enabled allows Device to use 8 bit Tag Disabled field as a requester Enabled No Snoop Enable disable PIC Express Device No Enabled Snoop option Disabled Wiwynn SV7220 2A BIOS User Manual 37 wiwynn Maximum Set Maximum Payload of PCI Express Auto Payload Device or allow system BIOS to select the 128 Bytes value 256 Bytes 512 Bytes 1024 Bytes 2048 Bytes 4096 Bytes Maximum Set Maximum Read Request Size of PCI Auto Read Request Express Device or allow system BIOS to 128 Bytes select the value 256 Bytes 512 Bytes 1024 Bytes 2048 Bytes 4096 Bytes Extended If Enabled allows generation of Extended Disabled Synch Synchronization patterns Enabled Link Training Defines the number of retry attempts the 5 Disabled Retry software will take to retrain the link if previous 2 3 training attempt was unsuccessful Link Training Defines number of microseconds the 100 Timeout software will wait
36. t Screen v Select Item Enter Select Change Opt Fl General Help F8 Previous Values F9 Optimized Defaults F10 ESC Save amp Exit Exit Parameter Description Option QPI Link Enable or disable ports Disabling Port0 Enable Port1 Enable Disable both ports will cause the system to Auto hang Isoc Enable or disable Isoc Disabled Enabled MesegEn Enable Disable Meseg Disabled Enabled GPI Link Fast is Normal mode Fast Speed Mode QPI Link Select the QPI Link Frequency Auto 6 4 GT s 7 2 GT s Freguency 8 0 GT s RTID 25 Normal is Optimum Alternatecan Optimum boost performance in some 2S Alternate environments Snoop Mode Select appropriate snoop mode Auto Enable Auto will let the BIOS decide based HS w DIR amp OSB on system configuration HS w DIR amp OSB will enable OSB Wiwynn SV7220 2A BIOS User Manual 23 wiwynn 3 5 South Bridge South Bridge shows and allows you to set the South Bridge parameters at Setup Utility Copyright C 2012 American Megatrends Inc Advanced Boot Security Runtime Error Show Hidden Options gt CPU Configuration gt Memory Configuration gt IOH amp OPI Configuration ACPI Settings SATA Configuration SAS Configuration USB Configuration PCI Subsystem Settings H W Monitor Super IO Configuration ME Subsystem Thermal Configuration Network Stack gt Intel R 82574L Gigabit Network Connection Loggi Save
37. ts F10 Save amp Exit BS sa EXIT Copyright C 2012 American Megatrends Console Redirection SIO COMI Enable or Disable gt Console Redirection Settings COMI Pci Bus0 Dev22 Func3 Console Redirection Enabled gt Console Redirection Sef ARE TISA EN Disabled Enabled AA 1 WEE Select Screen v select Item Enter Select Change Opt Fl General Help F8 Previous Values F9 Optimized Defaults F10 Save amp Exit Eent Wiwynn SV7220 2A BIOS User Manual 45 wiwynn Console Redirection Settings Aptio Setup Utility Copyright C 2012 American Megatrends Inc Advanced aaa AA a SS SSE an Se ES aS SS SS Sa oe SES SESS A SIO COM1 Bits per second Data Bits Parity Stop Bits Flow Control VT UTF8 Combo Key Recorder Mode Resolution 100x31 Legacy OS Redirection Putty KeyPad Console Redirection Settings 57600 8 None ES None Disabled Disabled Disabled 80x24 VT100 Emulation ANSI Extended ASCII char set VT100 ASCII char set VT100 Extends VT100 to support color function keys etc VT UTF8 Uses UTF8 encoding to map Unicode chars onto 1 or more gt lt Select Screen v Select Item Enter Select Change Opt Fl General Help F8 Previous Values F9 Optimized Defaults F10 Save amp Exit ESCE EXIT Parameter Description Option Terminal Emulation
38. ze This is the number of requests that we 64 track before making a decision to adapt the RV Mem Power Select the memory power saving mode Max Saving Options are Default slow Max Performance Performance Disable and Power Save Default MEM_PWR_SAV_USR CKE_PPDS Power Save Hardware Disable this option to let the MRC bypass Enabled Memory Test the hardware memory test Disabled Software Memory Enable or disable the software memory test Enabled Test feature in MRC Disabled A7 Mode Enable Enable or disable A7 mode feature Auto Enabled Disabled DDR Speed Force DDR speed Auto Force DDR3 800 Force DDR3 1066 Force DDR3 1333 Force DDR3 1600 Force DDR3 1866 Channel Select different Channel Interleaving Auto 1 Way Interleaving settings 2 Way 3 Way 4Way Rank Interleaving Select different rank Interleaving settings Auto 1 Way 2 Way 3 Way 4 Way 8 Way Patrol Scrub Enable or disable the Patrol Scrub Enabled Disabled Demand Scrub Enable or disable the Demand Scrubbing Disabled feature Enabled Data Scrambling Enable or disable data scrambling Disabled Enabled Wiwynn SV7220 2A BIOS User Manual 17 wiwynn Device Tagging Enable or disable device tagging Disabled Enabled Rank Margin Enable or disable rank margin Disabled Enabled Enforce POR Select the POR table Winterfell POR Intel POR Disabled MDLL Shutdown Enabled Disabled Thermal Select Closed Loop Thermal Throttling CLTT Disab
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