Iei-integration ROCKY-3786 v4.10 User Manual

Page 1 MODEL NAME ROCKY-3786EV CPU Card Page 1IEI Technology Corp. User Manual ROCKY-3786EV CPU Card MODEL: ROCKY-3786EV PICMG Socket

Page 10 ROCKY-3786EV CPU Card Page 10 Table 3-29: BIOS Protection Selection Jumper Settings...

Page 100 ROCKY-3786EV CPU Card Page 100   AGP Graphics Aperture Size Use the AGP Graphics Aperture Size option to select the size of the AGP a

Page 101 MODEL NAME ROCKY-3786EV CPU Card Page 101 5.5 Integrated Peripherals Use the Integrated Peripherals menu (BIOS Menu 5) to change the c

Page 102 ROCKY-3786EV CPU Card Page 102   IDE PIO [Auto] Use the IDE PIO options below to select the Programmed Input/Output (PIO) mode for th

Page 103 MODEL NAME ROCKY-3786EV CPU Card Page 103 Disabled Integrated USB controller disabled.  Enabled (Default) Integrated USB controller

Page 104 ROCKY-3786EV CPU Card Page 104  Onboard FDC Controller [Enabled] Use the Onboard FDC Controller option to enable or disable the onboar

Page 105 MODEL NAME ROCKY-3786EV CPU Card Page 105 Normal (Default) RS-232C serial port  IrDA Infrared port compliant with IrDA 1.0 specific

Page 106 ROCKY-3786EV CPU Card Page 106 port (ECP) mode. The ECP mode supports bi-directional communication between the system and the parallel por

Page 107 MODEL NAME ROCKY-3786EV CPU Card Page 107BIOS Menu 6: Power Management Setup  ACPI Function [Enabled] Use the ACPI Function to enable t

Page 108 ROCKY-3786EV CPU Card Page 108  Power Management [Min Saving] Use the Power Management option to specify the power management selection

Page 109 MODEL NAME ROCKY-3786EV CPU Card Page 109 Video Off In Suspend [Yes] Use Video Off In Suspend option to specify the status of the syste

Page 11 MODEL NAME ROCKY-3786EV CPU Card Page 11List of BIOS Menus BIOS Menu 1: Award BIOS CMOS Setup Utility ...

Page 110 ROCKY-3786EV CPU Card Page 110  Disabled (Default)  1 Min  2 Min  4 Min  8 Min  12 Min  20 Min  30 Min  40 Min  1 Hour  HDD Po

Page 111 MODEL NAME ROCKY-3786EV CPU Card Page 111 Soft-Off by PWR-BTTN [Instant-Off] Use the Soft-Off by PWR-BTTN option to enabled the system

Page 112 ROCKY-3786EV CPU Card Page 112  Reload Global Timer Events The Reload Global Timer Events option allows the user to specify the followin

Page 113 MODEL NAME ROCKY-3786EV CPU Card Page 113BIOS Menu 7: PnP/PCI Configurations  PNP OS Installed [No] The PNP OS Installed option determi

Page 114 ROCKY-3786EV CPU Card Page 114  Resources Controlled By [Auto (ESCD)] Use the Resources Controlled By option to either manually configur

Page 115 MODEL NAME ROCKY-3786EV CPU Card Page 115 DMA Resources [Press Enter] The DMA Resources menu can only be accessed if the Resources Con

Page 116 ROCKY-3786EV CPU Card Page 116  PCI Latency Timer (CLK) [32] The PCI Latency Timer (CLK) option defines the minimum amount of time, in P

Page 117 MODEL NAME ROCKY-3786EV CPU Card Page 117 +5.0 V  +12 V  -12 V  -5.0 V  5VSB  Voltage Battery  System Temperature The following t

Page 118 ROCKY-3786EV CPU Card Page 118 BIOS Menu 9: Frequency/Voltage Control  Auto Detect DIMM/PCI Clk [Enabled] Use the Auto Detect DIMM/PCI

Page 119 MODEL NAME ROCKY-3786EV CPU Card Page 119 Disabled (Default) EMI not reduced.  Enabled EMI reduced.  CPU Host/PCI Clock [Default] U

Page 12 ROCKY-3786EV CPU Card Page 12 Chapter 1 1 Introduction

Page 120 ROCKY-3786EV CPU Card Page 120 Chapter 6 6 Software Drivers

Page 121 MODEL NAME ROCKY-3786EV CPU Card Page 1216.1 Available Software Drivers NOTE: The content of the CD may vary throughout the life cycle o

Page 122 ROCKY-3786EV CPU Card Page 122 Step 3: Once initialized, the ATI Software Setup welcome screen appears (Figure 6-2). Figure 6-2: ATI Sof

Page 123 MODEL NAME ROCKY-3786EV CPU Card Page 123 Figure 6-3: License Agreement Step 5: Read the license agreement. To accept the terms and cond

Page 124 ROCKY-3786EV CPU Card Page 124 Figure 6-4: Select Components Step 6: There are two options for express or custom software installations.

Page 125 MODEL NAME ROCKY-3786EV CPU Card Page 125 Figure 6-5: Hardware Installation Step 8: The driver files are copied onto the system (Figure

Page 126 ROCKY-3786EV CPU Card Page 126 Figure 6-7: Setup Complete Step 10: Once the installation process is complete, the computer may be restart

Page 127 MODEL NAME ROCKY-3786EV CPU Card Page 127 Figure 6-8: Chipset Software Installation Utility Extracting Files Step 2: The Chipset Softwar

Page 128 ROCKY-3786EV CPU Card Page 128 Figure 6-10: Chipset Software Installation Utility Welcome Screen Step 4: Click NEXT and the license agre

Page 129 MODEL NAME ROCKY-3786EV CPU Card Page 129Step 5: Read the license agreement. To accept the terms and conditions stipulated in the agreem

Page 13 MODEL NAME ROCKY-3786EV CPU Card Page 131.1 ROCKY-3786EV CPU Board Overview The PICMG form factor ROCKY-3786EV Pentium® III CPU platform i

Page 130 ROCKY-3786EV CPU Card Page 130 Figure 6-14: Chipset Software Installation Utility Complete Step 8: The confirmation screen offers the op

Page 131 MODEL NAME ROCKY-3786EV CPU Card Page 131 Figure 6-15: Realtek LAN Driver InstallShield Wizard Step 2: The InstallShield Wizard Welcome

Page 132 ROCKY-3786EV CPU Card Page 132 Step 3: Click NEXT and the Ready to Install screen appears (Figure 6-17). Figure 6-17: Realtek LAN Driver

Page 133 MODEL NAME ROCKY-3786EV CPU Card Page 133Step 5: After the driver installation process is complete, a confirmation screen appears (Figur

Page 134 ROCKY-3786EV CPU Card Page 134 Appendix A A BIOS Configuration Options

Page 135 MODEL NAME ROCKY-3786EV CPU Card Page 135A.1 BIOS Configuration Options Below is a list of BIOS configuration options described in Chapte

Page 136 ROCKY-3786EV CPU Card Page 136 　 Quick Power On Self Test [Enabled]...92 　 LAN(

Page 137 MODEL NAME ROCKY-3786EV CPU Card Page 137　 IDE HDD Block Mode [Enabled]...

Page 138 ROCKY-3786EV CPU Card Page 138 　 Fan Speeds ...

Page 139 MODEL NAME ROCKY-3786EV CPU Card Page 139Appendix B B Watchdog Timer

Page 14 ROCKY-3786EV CPU Card Page 14  Complies with PICMG 1.0  Complies with RoHS  Supports up to 133 MHz front side bus (FSB)  Supports

Page 140 ROCKY-3786EV CPU Card Page 140 NOTE: The following discussion applies to DOS environment. It is recommended to contact IEI support or vi

Page 141 MODEL NAME ROCKY-3786EV CPU Card Page 141 NOTE: When exiting a program it is necessary to disable the Watchdog Timer, otherwise the syst

Page 142 ROCKY-3786EV CPU Card Page 142 Appendix C C External AC’97 Audio CODEC

Page 143 MODEL NAME ROCKY-3786EV CPU Card Page 143C.1 Introduction The CPU card comes with an onboard Realtek ALC655 CODEC. Realtek ALC655 is a 16

Page 144 ROCKY-3786EV CPU Card Page 144 Figure C-1: Sound Effect Manager con C.2 Sound Effect Configuration C.2.1 Accessing the Sound Effects Manag

Page 145 MODEL NAME ROCKY-3786EV CPU Card Page 145Figure C-3: Sound Effect Manager Icon [Control Panel] Step 3: The sound effect manager appears.

Page 146 ROCKY-3786EV CPU Card Page 146 NOTE: The Karaoke Mode is configured in the Sound Effect menu. To access Karaoke configuration settings, c

Page 147 MODEL NAME ROCKY-3786EV CPU Card Page 147 Karaoke Mode:- The Karaoke Mode is accessed in the Sound Effect window. The Voice Cancellatio

Page 15 MODEL NAME ROCKY-3786EV CPU Card Page 15 1 x IrDA connector  1 x Keyboard/Mouse connector  1 x LAN LED connector  1 x Multi pa

Page 16 ROCKY-3786EV CPU Card Page 16 Graphics Support On Chip Intel® 815E Memory Two PC 100/133 SDRAM memory modules (Max. 512MB) PCI Bus Interfac

Page 17 MODEL NAME ROCKY-3786EV CPU Card Page 17Chapter 2 2 Detailed Specifications

Page 18 ROCKY-3786EV CPU Card Page 18 2.1 CPU Support The ROCKY-3786EV CPU card has socket 370 and supports the following CPUs:  Intel® Pentium®

Page 19 MODEL NAME ROCKY-3786EV CPU Card Page 19 Integrated high performance 16-KB instruction and 16-KB data, nonblocking, level one cache  2

Page 2 ROCKY-3786EV CPU Card Page 2 Revision Date Version Changes 25 September, 2009 4.10 Changed SATA chip to VIA VT6421A 28 September, 2006

Page 20 ROCKY-3786EV CPU Card Page 20  Plug-compatible with Socket 370 processors in terms of bus protocol, electrical interface, and physical pa

Page 21 MODEL NAME ROCKY-3786EV CPU Card Page 21 Increased I/O bus bandwidth through the use of Intel Hub Architecture which allows better concu

Page 22 ROCKY-3786EV CPU Card Page 22 o 10/100 Mbit/sec Ethernet support o 1 Mbit/sec HomePNA* support  Integrated IDE Controller o Independen

Page 23 MODEL NAME ROCKY-3786EV CPU Card Page 23o ACPI Power Management Timer o PCI PME# support o SMI# generation o All registers readable/re

Page 24 ROCKY-3786EV CPU Card Page 24 2.3 Data Flow Figure 2-1 shows the data flow between the two onboard chipsets and other components installed

Page 25 MODEL NAME ROCKY-3786EV CPU Card Page 25o Fogging Atmospheric Effects o Z Buffering o 3D Pipe 2D Clipping o Backface Culling  Digita

Page 26 ROCKY-3786EV CPU Card Page 26  One PCI REQ/GNT pair can be given higher arbitration priority (intended for external 1394 host controller)

Page 27 MODEL NAME ROCKY-3786EV CPU Card Page 272.8 Drive Interfaces The ROCKY-3786EV can support the following drive interfaces.  2 x SATA driv

Page 28 ROCKY-3786EV CPU Card Page 28 2.9 Serial Ports The ROCKY-3786EV CPU board has two high-speed UART serial ports, configured as CN2 and CN8.

Page 29 MODEL NAME ROCKY-3786EV CPU Card Page 29 Minimum Operating Temperature: 0ºC (32°F)  Maximum Operating Temperature: 60°C (140°F) A cool

Page 3 MODEL NAME ROCKY-3786EV CPU Card Page 3Table of Contents 1 INTRODUCTION...

Page 30 ROCKY-3786EV CPU Card Page 30  Adjustable VREFOUT control  Supports 48KHz S/PDIF output, complying with AC'97 Rev 2.3 specificat

Page 31 MODEL NAME ROCKY-3786EV CPU Card Page 31 1 x Keyboard/ PS2 mouse Y cable  1 x Mini jumper pack  1 x QIG (quick installation guide)

Page 32 ROCKY-3786EV CPU Card Page 32 3 Connectors and Jumpers Chapter3

Page 33 MODEL NAME ROCKY-3786EV CPU Card Page 333.1 Peripheral Interface Connectors The locations of the peripheral interface connectors are shown

Page 34 ROCKY-3786EV CPU Card Page 34 CPU fan connector (1) 3-pin header FAN2 CPU fan connector (2) 3-pin header FAN3 CRT connector 10-pin hea

Page 35 MODEL NAME ROCKY-3786EV CPU Card Page 35 3.1.3 Rear Panel Connectors Table 3-2 lists the rear panel connectors on the ROCKY-3786EV CPU ca

Page 36 ROCKY-3786EV CPU Card Page 36 3.2 Internal Peripheral Connectors Internal peripheral connectors are found on the CPU card and are only acce

Page 37 MODEL NAME ROCKY-3786EV CPU Card Page 37Figure 3-2: ATX Power Connector Location 3.2.2 ATX Power 5VSB and PSON connector CN Label: CN20 C

Page 38 ROCKY-3786EV CPU Card Page 38 Figure 3-3: ATX Power 5VSB and PSON Connector Location 3.2.3 ATX Power Switch Connector CN Label: CN5 CN Typ

Page 39 MODEL NAME ROCKY-3786EV CPU Card Page 39Figure 3-4: ATX Power Switch Connector Location 3.2.4 Audio Connector CN Label: CN28 CN Type: 12

Page 4 ROCKY-3786EV CPU Card Page 4 2.15 AUDIO CODEC ...

Page 40 ROCKY-3786EV CPU Card Page 40 10 GROUND (NO USE) 11 MIC IN 12 GROUND (FOR MIC IN CONNECTOR) Table 3-7: Audio Connector Pinouts Figure 3-

Page 41 MODEL NAME ROCKY-3786EV CPU Card Page 414 CD Right Table 3-8: CD In Connector Pinouts Figure 3-6: CD In Connector Location 3.2.6 Compac

Page 42 ROCKY-3786EV CPU Card Page 42 9 GROUND 34 IOR# 10 N/C 35 IOW# 11 N/C 36 OBLIGATORY TO PULL HIGH 12 N/C 37 IRQ15 13 VCC 38 VCC 14 N/C

Page 43 MODEL NAME ROCKY-3786EV CPU Card Page 433.2.7 CPU Fan Connector CN Label: FAN2 and FAN3 CN Type: 3-pin header CN Location: See Figure 3

Page 44 ROCKY-3786EV CPU Card Page 44 3.2.8 CRT Connector CN Label: CN26 CN Type: 10-pin header (2x5) CN Location: See Figure 3-10 CN Pinouts:

Page 45 MODEL NAME ROCKY-3786EV CPU Card Page 45The ROCKY-3786EV is shipped with a 34-pin daisy-chain drive connector cable. This cable can be con

Page 46 ROCKY-3786EV CPU Card Page 46 Figure 3-10: FDD Connector Location 3.2.10 IDE Interface Connectors CN Label: CN1 (primary) and CN7 (seconda

Page 47 MODEL NAME ROCKY-3786EV CPU Card Page 47PIN NO. DESCRIPTION PIN NO. DESCRIPTION 1 RESET# 2 GROUND 3 DATA 7 4 DATA 8 5 DATA 6 6 DATA 9 7

Page 48 ROCKY-3786EV CPU Card Page 48 Figure 3-11: IDE Interface Connector Locations 3.2.11 IrDA Connector CN Label: CN4 CN Type: 5-pin header

Page 49 MODEL NAME ROCKY-3786EV CPU Card Page 49Figure 3-12: IrDA Connector Location 3.2.12 Keyboard Connector CN Label: CN22 CN Type: 5-pin hea

Page 5 MODEL NAME ROCKY-3786EV CPU Card Page 53.3.4 Keyboard/Mouse Connector ...

Page 50 ROCKY-3786EV CPU Card Page 50 Figure 3-13: Keyboard Connector Location 3.2.13 LAN LED Connector CN Label: CN12 CN Type: 8-pin header CN

Page 51 MODEL NAME ROCKY-3786EV CPU Card Page 51 Figure 3-14: LAN LED Connector Location 3.2.14 Multi Panel Connector CN Label: CN24 CN Type: 14

Page 52 ROCKY-3786EV CPU Card Page 52 Figure 3-15: Multi Panel Connector Location 3.2.15 Parallel Port Connector CN Label: CN9 CN Type: 26-pin he

Page 53 MODEL NAME ROCKY-3786EV CPU Card Page 5317 PRINTER SELECT LN# 18 GROUND 19 GROUND 20 GROUND 21 GROUND 22 GROUND 23 GROUND 24 GROUND

Page 54 ROCKY-3786EV CPU Card Page 54 PIN NO. DESCRIPTION PIN NO. DESCRIPTION 1 GND 5 RX- 2 TX+ 6 RX+ 3 TX- 7 GND 4 GND Table 3-19: SATA Con

Page 55 MODEL NAME ROCKY-3786EV CPU Card Page 55PIN DESCRIPTION PIN DESCRIPTION 1 DATA CARRIER DETECT (DCD) 6 DATA SET READY (DSR) 2 RECEIVE

Page 56 ROCKY-3786EV CPU Card Page 56 PIN NO. DESCRIPTION PIN NO. DESCRIPTION 1 VCC 2 GND 3 DATA1- 4 DATA1+ 5 DATA2+ 6 DATA2- 7 GND 8 VCC Ta

Page 57 MODEL NAME ROCKY-3786EV CPU Card Page 57PIN NO. DESCRIPTION PIN NO. DESCRIPTION 1 VCC 2 DATA1- 3 DATA1+ 4 GND 5 VCC 6 DATA2- 7 DATA2

Page 58 ROCKY-3786EV CPU Card Page 58 Figure 3-21: ROCKY-3786EV CPU Board Rear Panel 3.3.1 Audio Line Out Connector CN Label: CN16 CN Location:

Page 59 MODEL NAME ROCKY-3786EV CPU Card Page 59The 10/100Mbps connection can be made between the Ethernet connectors and a Local Area Network (LA

Page 6 ROCKY-3786EV CPU Card Page 6 5.1.2 Using Setup...

Page 60 ROCKY-3786EV CPU Card Page 60 PIN NO. DESCRIPTION PIN NO. DESCRIPTION1 TXA+ ( TX+ ) 5. TXC-( N/C ) 2 TXA-( TX- ) 6. TXB-( RX- ) 3.

Page 61 MODEL NAME ROCKY-3786EV CPU Card Page 61CN Location: See Figure 3-21 (labeled number 5) The standard 15-pin VGA connector connects to a C

Page 62 ROCKY-3786EV CPU Card Page 62 3.4 Onboard Jumpers NOTE: A jumper is a metal bridge that is used to close an electrical circuit. It c

Page 63 MODEL NAME ROCKY-3786EV CPU Card Page 63 3.4.1 Clear CMOS Jumper Jumper Label: JP1 Jumper Type: 3-pin header Jumper Settings: See Tabl

Page 64 ROCKY-3786EV CPU Card Page 64 Jumper Location: See Figure 3-26 Use the jumper cap to close pins 2 and 3 of the JP2 jumper to protect BIOS

Page 65 MODEL NAME ROCKY-3786EV CPU Card Page 65 JP3 CF Mode Open SLAVE (default) Closed MASTER Table 3-31: CF Mode Selection Jumper Settings

Page 66 ROCKY-3786EV CPU Card Page 66

Page 67 MODEL NAME ROCKY-3786EV CPU Card Page 67Chapter 4 4 Installation and Configuration

Page 68 ROCKY-3786EV CPU Card Page 68 4.1 Installation Considerations NOTE: The following installation notices and installation considerations sho

Page 69 MODEL NAME ROCKY-3786EV CPU Card Page 69 Use the product before verifying all the cables and power connectors are properly connected. 

Page 7 MODEL NAME ROCKY-3786EV CPU Card Page 7List of Figures Figure 1-1 ROCKY-3786EV CPU Board Overview...

Page 70 ROCKY-3786EV CPU Card Page 70  1 x ATA66/100 flat cable  2 x SATA cables  1 x SATA power cable  1 x RS232 cable  1 x USB cable

Page 71 MODEL NAME ROCKY-3786EV CPU Card Page 71ROCKY-3786EV always take anti-static precautions in order to prevent ESD damage to the motherboard

Page 72 ROCKY-3786EV CPU Card Page 72 Step 1: Inspect the CPU socket. Make sure there are no bent pins and make sure the socket contacts are free

Page 73 MODEL NAME ROCKY-3786EV CPU Card Page 73 CF-504-RS CF-507-RS CF-512-RS CF-513-RS Figure 4-2: IEI Socket 370 Cooling Kits NOTE: The hea

Page 74 ROCKY-3786EV CPU Card Page 74 Step 3: Secure the cooling kit in place. Gently push the levered mounting clip down with a slight inward mov

Page 75 MODEL NAME ROCKY-3786EV CPU Card Page 75When purchasing the DIMM modules, make sure the modules are compatible with the DIMM slot specifie

Page 76 ROCKY-3786EV CPU Card Page 76 Figure 4-5: Locking the DIMM Module Step 3: To remove the memory module, push both handles outward, and th

Page 77 MODEL NAME ROCKY-3786EV CPU Card Page 774.3.4.2 IDE Disk Drive Connector (CN1, CN7) The cable used to connect the CPU card to an IDE HDD i

Page 78 ROCKY-3786EV CPU Card Page 78 Step 1: Plug the 26-pin FPC-cable connector into CN34. Make sure that the red wire corresponds to pin one on

Page 79 MODEL NAME ROCKY-3786EV CPU Card Page 794.5 Rear Panel Connectors 4.5.1 Ethernet Connection The rear panel RJ-45 connectors can be connect

Page 8 ROCKY-3786EV CPU Card Page 8 Figure 4-6: Connection of IDE Connector...

Page 80 ROCKY-3786EV CPU Card Page 80 5 Award BIOS Setup Chapter5

Page 81 MODEL NAME ROCKY-3786EV CPU Card Page 815.1 Introduction A licensed copy of Phoenix Award BIOS is preprogrammed into the ROM BIOS. The BIO

Page 82 ROCKY-3786EV CPU Card Page 82 F6 Fail-safe defaults for the current page menu items F7 Optimized defaults for the current page menu items

Page 83 MODEL NAME ROCKY-3786EV CPU Card Page 83BIOS Menu 1: Award BIOS CMOS Setup Utility NOTE: The following sections completely describe the

Page 84 ROCKY-3786EV CPU Card Page 84 The following user configurable options are also available in BIOS Menu 1:  Load Fail-Safe Defaults Use the

Page 85 MODEL NAME ROCKY-3786EV CPU Card Page 85 Exit Without Saving Use the Exit Without Saving option to exit the BIOS menus without saving a

Page 86 ROCKY-3786EV CPU Card Page 86    IDE Master and IDE Slave When entering setup, BIOS auto detects the presence of IDE devices. The S

Page 87 MODEL NAME ROCKY-3786EV CPU Card Page 87  Halt On [All, But Keyboard] Use the Halt On option to specify what errors detected during t

Page 88 ROCKY-3786EV CPU Card Page 88 5.2.1 IDE Primary Master/Slave Use the IDE Primary Master/Slave menu to set or change the master/slave IDE c

Page 89 MODEL NAME ROCKY-3786EV CPU Card Page 89 CHS Select this mode if the HDD capacity is less than 504MB.  LBA Select this mode if the H

Page 9 MODEL NAME ROCKY-3786EV CPU Card Page 9List of Tables Table 1-1: ROCKY-3786EV Model Variations...

Page 90 ROCKY-3786EV CPU Card Page 90   Sector The Sector specification indicates how many logical sectors the HDD has been divided into. 5.3

Page 91 MODEL NAME ROCKY-3786EV CPU Card Page 91recommended that the virus protection function be disabled before running such a program. Use the

Page 92 ROCKY-3786EV CPU Card Page 92  Quick Power On Self Test [Enabled] Use the Quick Power On Self Test option to speed up the POST after the

Page 93 MODEL NAME ROCKY-3786EV CPU Card Page 93 HDD-1  HDD-2  HDD-3  ZIP100  USB-FDD  USB-ZIP  USB-CDROM  USB-HDD  LAN  Disabled  Boo

Page 94 ROCKY-3786EV CPU Card Page 94  Disabled BIOS does not search for the type of FDD drive by track number. Note that there is no warning me

Page 95 MODEL NAME ROCKY-3786EV CPU Card Page 95 x Typematic Rate (Chars/sec) [6] The Typematic Rate option can only be configured if the Typem

Page 96 ROCKY-3786EV CPU Card Page 96 NOTE: To disable security, select the password setting in the Main Menu. When asked to enter a password, don

Page 97 MODEL NAME ROCKY-3786EV CPU Card Page 97 Enabled EPA logo appears during boot up. 5.4 Advanced Chipset Features Use the Advanced Chipse

Page 98 ROCKY-3786EV CPU Card Page 98  7/9  5/7  Auto (Default)   SDRAM RAS-to-CAS Delay [Auto] The SDRAM RAS-to-CAS Delay sets the delay

Page 99 MODEL NAME ROCKY-3786EV CPU Card Page 99 Disabled Video BIOS not written to C0000h-C7FFFh.  Enabled (Default) Video BIOS is written t