Portwell ROBO-8716VG2A User Manual
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Portwell ROBO-8716VG2A User Manual

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ROBO-8716VG2A
Single Board Computer
User's Manual
P/N: B8980250
Version 1.1
Copyright © Portwell, Inc., 2007. All rights reserved.
All other brand names are registered trademarks of their respective owners.

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Summary of Contents for Portwell ROBO-8716VG2A

  • Page 1 ROBO-8716VG2A Single Board Computer User's Manual P/N: B8980250 Version 1.1 Copyright © Portwell, Inc., 2007. All rights reserved. All other brand names are registered trademarks of their respective owners.

  • Page 2: Table Of Contents

    Preface Table of Contents How to Use This Manual Chapter 1 System Overview.......................1-1 1.1 Introduction..........................1-1 1.2 Check List ............................. 1-2 1.3 Product Specification ........................1-2 1.3.1 Mechanical Drawing......................1-6 1.4 System Architecture ........................1-6 Chapter 2 Hardware Configuration ...................2-1 2.1 Jumper Setting ..........................

  • Page 3: How To Use This Manual

    Preface How to Use This Manual The manual describes how to configure your ROBO-8716VG2A system to meet various operating requirements. It is divided into five chapters, with each chapter addressing a basic concept and operation of Single Board Computer. Chapter 1 : System Overview. Presents what you have in the box and give you an overview of the product specifications and basic system architecture for this series model of single board computer.
  • Page 4 (1996) EN 61000-4-4 (1995) EN 61000-3-2 (1995) EN 61000-3-3 (1995) The following manufacturer is responsible for this declaration : Portwell, Inc. (Company Name) 3F, No.88, Sec.1, Nei-Hu Rd., Taipei, Taiwan (Company Address) Taiwan Place Date Legal Signature of Authorized Person...
  • Page 5 Preface WARNING Remove Processor Caution: Do not pull out processor without opening socket handle! High viscosity thermal grease between processor and cooler will lead the processor be pulled out from socket when taking cooler off. This action may damage processor socket, which will cause poor contact between CPU &...

  • Page 6: Chapter 1 System Overview

    P3 processor. It is really good news to those appliances in 1U form factor. ROBO-8716VG2A is the superior key to PCI & PCI-X hybrid add-in cards because of the native support of 6300ESB and PCIMG 1.2. Applications that need this kind of architecture are data acquisition, image processing, media streaming and network appliance.

  • Page 7: Check List

    System Overview Check List The ROBO-8716VG2A package should cover the following basic items: One ROBO-8716VG2A single board computer One serial port kit with two COM ports One IDE cable One Floppy cable One SATA cable One Installation Resources CD-Title Retention of CPU cooler on SBC...
  • Page 8 Support one 6-pin header for serial Standard Infrared wireless communication Shared with one serial port - USB Interface USB 2.0 compliant Support four USB (Universal Serial Bus) ports for high-speed I/O peripheral devices Two on bracket (dedicated for keyboard & mouse); two with pin header ROBO-8716VG2A User’s Manual...
  • Page 9 System reset switch, external speaker, Keyboard lock and HDD active LED, etc. CPU Cooling Fan Support one 3-pin header with wafer Remark “*” - 800MHz front side bus is over clocking over Intel 845GV chipset, customers must to validate your own application before adopt this feature. ROBO-8716VG2A User’s Manual...
  • Page 10 - Dual RJ-45 connector - Support two LEDs to indicator LAN access and link status on RJ45 jack Expansion Interface - ROBO-8716VG2A supports one 32-bit/33MHz PCI bus and one 64-bit/66MHz PCI-X bus via PICMG 1.2 backplane Physical and Environmental requirements - Outline Dimension (L x W) 338.5mm (13.33”) x 122mm (4.8”)

  • Page 11: Mechanical Drawing

    1.3.1 Mechanical Drawing System Architecture The system architecture of ROBO-8716VG2A includes two main Intel® chips, Intel® 845GV graphics controller hub supports Pentium 4/Celeon (D) / Mobile Pentium 4- M / Mobile Celeron processor; DDR SDRAM; 2D/3D graphic display, and 6300ESB I/O controller hub supports one PCI &...
  • Page 12 System Overview ROBO-8716VG2A System Block Diagram ROBO-8716VG2A User’s Manual...

  • Page 13: Chapter 2 Hardware Configuration

    Hardware Configuration This chapter gives the definitions and shows the positions of jumpers, headers and connector. All of the configuration jumpers on ROBO-8716VG2A is in the proper position. The default settings shipped from factory are marked with a star ( ).

  • Page 14: Connector Allocation

    J16/J15 Fan Header J17/J29/J35 Keyboard Lock Header IR Header External SMBus Header J21/J22 Bracket Side USB Connector Serial ATA 1 and 2 J23/J24 Dual Port USB Header J26/J27 Ethernet RJ-45 Interface Connector PS/2 Keyboard/Mouse Connector CD-IN Header ROBO-8716VG2A User’s Manual...
  • Page 15 J3: 4P Header for CPU 12V Power PIN No. Signal Description +12V +12V J28: PS/2 Keyboard/Mouse Connector PIN No. Signal Description Keyboard Data Mouse Data Keyboard Clock Mouse Clock J9: External Wake on LAN Header PIN No. Signal Description 5VSB ROBO-8716VG2A User’s Manual...
  • Page 16 Data 0 Data 15 Ground DMA REQ Ground IOW# Ground IOR# Ground IOCHRDY Pull-down DMA ACK# Ground INT REQ HDC CS0# HDC CS1# HDD Active# Ground J8: 8-Bit GPIO Header PIN No. Signal Description GPIO14 GPIO15 GPIO16 GPIO17 ROBO-8716VG2A User’s Manual...
  • Page 17 J14/J13/J16/J15 : Serial Port-1/Port-2/ Port-3/ Port-4 Connector PIN No. Signal Description Data Carrier Detect (DCD) Receive Data (RXD) Transmit Data (TXD) Data Terminal Ready (DTR) Ground (GND) Data Set Ready (DSR) Request to Send (RTS) Clear to Send (CTS) Ring Indicator (RI) ROBO-8716VG2A User’s Manual...
  • Page 18 PIN No. Signal Description +12V Speed Sense to SIO J10: Power On Header PIN No. Signal Description 5VSB Power On J11: Reset Header PIN No. Signal Description Reset J12: External Speaker Header PIN No. Signal Description Speaker ROBO-8716VG2A User’s Manual...
  • Page 19 J6: HDD LED Header PIN No. Signal Description IDEACT# J19: IR Header PIN No. Signal Description IRRX IRTX J20: External SMBus Header PIN No. Signal Description SMBCLK SMBDATA J21/22: Bracket Side USB Connector PIN No. Signal Description Vcc (Stand By) ROBO-8716VG2A User’s Manual...
  • Page 20 Shield GND Shield GND J23/J24: Serial ATA 1 and 2 PIN No. Signal Description 1,4,7 J26/27: Ethernet RJ-45 Interface Connector PIN No. Signal Description MDI_2P MDI_0P MDI_0N +1.8V MDI_2N MDI_3P MDI_1P MDI_1N MDI_3N ACT# LINK# LINK100# LINK1000# ROBO-8716VG2A User’s Manual...
  • Page 21 LINE IN Right AGND LINE OUT Left AGND LINE OUT Right J30: CD-IN Header PIN No. Signal Description CD-L CDGND CDGND CD-R J34: D-SUB 15 VGA Connector PIN No. Signal Description GREEN BLUE DDC DATA HSYNC VSYNC DDC CLK ROBO-8716VG2A User’s Manual...
  • Page 22 Signal Description PIN No. Signal Description Density Select 0 Density Select 1 Index# Motor ENA# Drive Select B# Drive Select A# Motor ENB# Direction# Step# Write Data# Write Gate# Track 0# Write Protect# Read Data# Disk Change# ROBO-8716VG2A User’s Manual 2-10...

  • Page 23: Chapter 3 System Installation

    (pin 1) of the CPU corresponds to the socket’s bevel end. Then press the CPU gently until it fits into place. If this operation is not easy or smooth, don’t do it forcibly. You need to check and rebuild the CPU pin uniformly. ROBO-8716VG2A User’s Manual...
  • Page 24 4) Follow the steps of installing a CPU to change to another one or place handling bar to close the opened socket. Configuring System Bus ROBO-8716VG2A will automatically detect the CPU used. CPU speed of Intel P4 can be detected automatically. JP1 : Mobile Pentium 4/Northwood(Prescott) Selection...

  • Page 25: Main Memory

    Step 1: Check all jumpers setting on proper position Step 2: Install and configure CPU and memory module on right position Step 3: Place ROBO-8716VG2A into the dedicated position in your system Step 4: Attach cables to existing peripheral devices and secure it WARNING Please ensure that your SBC is properly inserted and fixed by mechanism.

  • Page 26: Chipset Component Driver

    3.3.1 Chipset Component Driver The chipset on ROBO-8716VG2A is a new chipset that a few old operating systems might not be able to recognize. To overcome this compatibility issue, for Windows Operating Systems such as Windows 98SE/2000/XP, please install its INF before any of other Drivers are installed.

  • Page 27: Intel Integrated Graphics Gmch Chip

    Please find 845G/GV GMCH driver in the ROBO-8716VG2A CD-title. Drivers support Windows 98/98SE/2000 / XP, Windows-NT 4.0. 3.3.3 On-board Gigabit Ethernet Controller Drivers Support Please find Narvell 88E8001 driver in /Ethernet directory of ROBO-8716VG2A CD- title. The drivers support Windows 2000 / XP. ROBO-8716VG2A User’s Manual...

  • Page 28: On-Board Ac-97 Audio Device

    100 Mbps Amber Speed LED 1000 Mbps 3.3.4 On-board AC-97 Audio Device Please find Realtek AC’97 Audio driver of ROBO-8716VG2A CD-title. The drivers support Windows-95 / NT4.0 / 98SE / ME / 2000 / XP, and AC97 Utility. ROBO-8716VG2A User’s Manual...

  • Page 29: Clear Cmos Operation

    Additionally, there are maximum 2 seconds of counting tolerance that should be considered into user’ application program. For more information about WDT, please refer to Winbond W83627THF data sheet. ROBO-8716VG2A User’s Manual...
  • Page 30 Value of Count-mode Register 1) 0x00 -- Count down in seconds (Bit3=0) 2) 0x08 -- Count down in minutes (Bit3=1) Value of Time-out Value Register 1) 0x00 -- Time-out Disable 2) 0x01~0xFF -- Value for counting down ROBO-8716VG2A User’s Manual...

  • Page 31: Gpio

    System Installation GPIO The ROBO-8716VG2A provides 4 input/output ports that can be individually configured to perform a simple basic I/O function. Users can configure each individual port to become an input or output port by programming register bit of I/O Selection. To invert port value, the setting of Inversion Register has to be made.
  • Page 32 Only high nibble is available for this function. If a port is assigned to be an output port, then its respective bit can be read/written. If a port is assigned to be an input port, then its respective bit can be read only. ROBO-8716VG2A User’s Manual 3-10...
  • Page 33 System Installation Notes: 1) All the Buffered Digital Outputs are open-drain amplified form corresponding GPIO ports. 2) Some other functions may occupy the lower nibble of the registers. Altering any content in lower nibble will be undesired. ROBO-8716VG2A User’s Manual 3-11...

  • Page 34: Chapter 4 Bios Setup Information

    Chapter 4 BIOS Setup Information ROBO-8716VG2A is equipped with the AWARD BIOS stored in Flash ROM. These BIOS has a built-in Setup program that allows users to modify the basic system configuration easily. This type of information is stored in CMOS RAM so that it is retained during power-off periods.

  • Page 35: Main Menu

    BIOS Setup Information Main Menu Once you enter ROBO-8716VG2A AWARD BIOS CMOS Setup Utility, you should start with the Main Menu. The Main Menu allows you to select from eleven setup functions and two exit choices. Use arrow keys to switch among items and press <Enter>...

  • Page 36: Standard Cmos Setup Menu

    [1.4M, 3.5 in.] Drive B [None] Video [EVG/VGA] Base Memory 640K Extended Memory 515072K Total Memory 516096K ↑↓→←: Move Enter: Select +/-/PU/PD: Value F10: Save ESC: Exit F1: General Help F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults ROBO-8716VG2A User’s Manual...
  • Page 37 CGA 80 MONO Displays the amount of conventional Base Memory 640K memory detected during boot up Extended Displays the amount of extended Memory memory detected during boot up Displays the total memory available in Total Memory the system ROBO-8716VG2A User’s Manual...

  • Page 38: Ide Adaptors Setup Menu

    Note: PRECOMP=65535 means NONE! Access Mode Choose the access mode for this hard disk Large Auto The following options are selectable only if the ‘IDE Channel 0 Master ‘item is set to ‘Manual’ ROBO-8716VG2A User’s Manual...
  • Page 39 80GB size, head … on this channel Cylinder 38309 Head Precomp Landing Zone 38308 Sector ↑↓→←: Move Enter: Select +/-/PU/PD: Value F10: Save ESC: Exit F1: General Help F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults ROBO-8716VG2A User’s Manual...
  • Page 40 Min = 0 **** Warning: Setting a value of 65535 Max = 65535 means no hard disk Landing zone Min = 0 **** Max = 65535 Sector Min = 0 Number of sectors per track Max = 255 ROBO-8716VG2A User’s Manual...

  • Page 41: Advanced Bios Feature

    MPS Version Control For OS [1.4] OS Select For DRAM > 64MB [Non-OS2] Small Logo(EPA) Show [Disabled] ↑↓→←: Move Enter: Select +/-/PU/PD: Value F10: Save ESC: Exit F1: General Help F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults ROBO-8716VG2A User’s Manual...
  • Page 42 <-> to move it down the list. Press <ESC> to exit this menu. ↑↓→←: Move Enter: Select +/-/PU/PD: Value F10: Save ESC: Exit F1: General Help F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults ROBO-8716VG2A User’s Manual...
  • Page 43 Technology). The choice: Enabled, Disabled. Quick Power On Self Test Allows the system to skip certain tests while booting. This will decrease the time needed to boot the system. Enabled Enable quick POST Disabled Normal POST ROBO-8716VG2A User’s Manual 4-10...
  • Page 44 The choice: Enabled, Disabled. Typematic Rate (Chars/sec) The rate at which character repeats when you hold down a key. The choice: 6, 8, 10, 12, 15, 20, 24, and 30. ROBO-8716VG2A User’s Manual 4-11...
  • Page 45 OS Select For DRAM > 64MB Select OS/2 only if you are running SO/2 operating system with greater than 64MB of RAM on the system. The choice: Non-OS2, OS2. Small Logo (EPA) Show The choice: Enabled, Disabled. ROBO-8716VG2A User’s Manual 4-12...

  • Page 46: Advanced Chipset Feature

    Such a scenario might well occur if your system had mixed speed DRAM chips installed so that greater delays may be required to preserve the integrity of the data held in the slower memory chips. ROBO-8716VG2A User’s Manual 4-13...
  • Page 47 SDRAM, you can set this option to “3 SCLKs” to obtain better memory performance. It is set to auto normally. The choice: 2, 3. Memory Frequency For Users are recommended to use Auto for memory frequency selection; Use DDR400 selects Auto. The choice: DDR266, DDR333, Auto. ROBO-8716VG2A User’s Manual 4-14...
  • Page 48 The choice: 4, 8, 16, 32, 64,128, and 256. Init Display First This item allows you to select the first display port to be initialized. The choice: PCI Slot & Onboard/AGP. On-Chip VGA The choice: Enabled, Disabled. ROBO-8716VG2A User’s Manual 4-15...

  • Page 49: Integrated Peripherals

    X Serial ATA Port0 Mode SATA0 master Serial ATA Port1 Mode SATA1 master IDE HDD Block Mode [Enabled] ↑↓→←: Move Enter: Select +/-/PU/PD: Value F10: Save ESC: Exit F1: General Help F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults ROBO-8716VG2A User’s Manual 4-16...
  • Page 50 SATA is operating in legacy mode IDE HDD Block Mode If your IDE hard drive supports block mode select Enabled for automatic detection of the optimal number of block read/writes per sector the drive can support. The choice: Enabled, Disabled. ROBO-8716VG2A User’s Manual 4-17...
  • Page 51 This item allows you to enabled USB Mouse function under POST, BIOS Setup menu, DOS, or Window-NT with no USB driver loaded. The choice: Enabled, Disabled. AC97 Audio Users can disable on board AC97 Audio function. The choice: Auto, Disabled. ROBO-8716VG2A User’s Manual 4-18...
  • Page 52 Press “Enter” key to enter a customized password, and confirm again when being asked. In the case that the confirmed password does not match the configured one, the message of “Password Disabled – Press any key to continue…” will be prompted. ROBO-8716VG2A User’s Manual 4-19...
  • Page 53 The choice: 1, 3. PWRON After PWR-Fail This item allows user to configure the power status of using ATX power supply after a serious power loss occurs. System automatically restores power back System stays at power –off ROBO-8716VG2A User’s Manual 4-20...
  • Page 54 The available choices are IR-Rx2Tx2/ RxD2, TxD2. The choice: IR-Rx2Tx2 / RxD2, TxD2. Onboard Serial Port 3 / Port 4 Select an address for the Port 3 and Port 4 serial ports. The choice: 3F8, 2F8, 3E8, 2E8, Disabled. ROBO-8716VG2A User’s Manual 4-21...

  • Page 55: Power Management Setup

    Secondary IDE 0 [Disabled] Secondary IDE 1 [Disabled] FDD,COM,LPT Port [Disabled] PCI PIRQ[A-D]# [Disabled] ↑↓→←: Move Enter: Select +/-/PU/PD: Value F10: Save ESC: Exit F1: General Help F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults ROBO-8716VG2A User’s Manual 4-22...
  • Page 56 DPMS Video Off In Suspend This allows user to enable/disable video off in Suspend Mode. The choice: Yes, No. Suspend Type Two options are available: Stop Grant and PwrOn Suspend. The choice: Stop Grant, PwrOn Suspend. ROBO-8716VG2A User’s Manual 4-23...
  • Page 57 This option can be enabled to support Wake Up by on-board LAN. The choice: Disabled, Enabled. Power On by Ring When select “Enabled”, a system that is at soft-off mode will be alert to Wake-On- Modem signal. The choice: Enabled, Disabled. ROBO-8716VG2A User’s Manual 4-24...
  • Page 58 The choice: Enabled, Disabled. PCI PIRQ[A-D]# This option can be used to detect PCI device activities. If they are activities, the system will go into sleep mode. The choice: Enabled, Disabled. ROBO-8716VG2A User’s Manual 4-25...

  • Page 59: Pnp/Pci Configurations

    BIOS can automatically configure the entire boot and plug and play compatible devices. If you choose Auto, you cannot select IRQ DMA and memory base address fields, since BIOS automatically assigns them. The choice: Auto (ESCD), Manual. ROBO-8716VG2A User’s Manual 4-26...
  • Page 60 PCI or ISA bus architecture IRQ-3/IRQ-4/IRQ-5/IRQ-7/IRQ-9/IRQ-10/IRQ-11/IRQ-12/IRQ-14/IRQ-15 assigned to. The choice: PCI Device, Reserved. PCI/VGA Palette Snoop The choice: Enabled, Disabled. Assign IRQ For VGA To enable VGA IRQ assignation by selecting enabled. The choice: Enabled, Disabled. ROBO-8716VG2A User’s Manual 4-27...

  • Page 61: Pc Health Status

    Phoenix- AwardBIOS CMOS Setup Utility PC Health Status Spread Spectrum [Disabled] Item Help Menu Level ↑↓→←: Move Enter: Select +/-/PU/PD: Value F10: Save ESC: Exit F1: General Help F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults ROBO-8716VG2A User’s Manual 4-28...

  • Page 62: Default Menu

    When you press <Enter> on this item you get a confirmation dialog box with a message similar to: Load Optimized Defaults (Y/N) ? N Pressing ‘Y’ loads the default values that are factory settings for optimal performance system operations. ROBO-8716VG2A User’s Manual 4-29...

  • Page 63: Supervisor/User Password Setting

    Security option (see Section 3). If the Security option is set to “System”, the password will be required both at boot and at entry to Setup. If set to “Setup”, prompting only occurs when trying to enter Setup. ROBO-8716VG2A User’s Manual 4-30...

  • Page 64: Exiting Selection

    Pressing <Enter> on this item asks for confirmation: Quit Without Saving (Y/N)? N This allows you to exit Setup without storing in CMOS any change. The previous selections remain in effect. This exits the Setup utility and restarts your computer. ROBO-8716VG2A User’s Manual 4-31...

  • Page 65: Chapter 5 Troubleshooting

    Chapter 5 Troubleshooting This chapter provides you a few useful tips to quickly get your ROBO-8716VG2A running with no failure. As basic hardware installation has been addressed in Chapter 3, this chapter will basically focus on system integration issues, in terms of backplane setup, BIOS setting, and OS diagnostics.
  • Page 66 Figure 5-3 P4 Power connector ROBO-8716VG2A requires power drawing from the 12V connector. The CPU supplementary power connector should be connected at all time for this P4 system to run properly. If the system’s main power comes from a backplane, the CPU supplementary power connector should still be connected.
  • Page 67 CONNECTOR (20-pin) on the backplane (Figure 5-4) Figure 5-4 Step2: ROBO-8716VG2A requires power drawing through golden finger via backplane and power connector (J3). The CPU supplementary Power Connector (J3) has to be connected to the system all the time. Otherwise, the system won’t boot up properly.
  • Page 68 Troubleshooting Step 3: Connect TOGGLE SWITCH (J10) connector on ROBO-8716VG2A (Figure 5-6), which is used to power on ATX Power Supply. Generally, the TOGGLE SWITCH is located on the chassis of front panel. Figure 5-6 Step 6: The figure below is the TOGGLE SWITCH, which is used to switch the ATX Power on/off for SBC.
  • Page 69 PCI device, Backplane, and so on. If the system still cannot boot up, please fill out RMA form which is provides on Portwell website, and then send back to Portwell Inc. as a RMA goods. Besides, you also visit RMA site (http://www.portwell.com.tw/rma/login.asp) to check RMA report if necessary.

  • Page 70: Frequency Asking Questions

    SATA hard disk doesn’t require setting up Master and Slave, which can reduce mistake of hardware installation. All you need to do is to plug in two cables and enable SATA in System BIOS. (The Serial ATA hard disk of installation, please see figure 5-9 as below) ROBO-8716VG2A User’s Manual...
  • Page 71 Serial ATA function. Otherwise, Serial hardware won’t be recognized. To enable SATA function, please see as following: Q: Can I build Raid system on SATA bus with ROBO-8716VG2A? A: No, it cannot. It is because ROBO-8716’s south bridge is ICH5 HR, which doesn’t support RAID function but ICH5 R that provides RAID function.
  • Page 72 Q: How to use Standard PS/2 Keyboard and Mouse? A: Users may always adopt PS/2 keyboard and mouse over the J28 jumper interface (through bracket which supports PS/2 function) on ROBO-8716VG2A. (Figure 5- Figure 5-10 However, it is also fine to adopt a standard keyboard over the standard keyboard connector on Backplane, if provided.
  • Page 73 Secondary IDE Master channel, please remove it or set it as a slave device. Q: Can I use backplane which follow the PICMG 1.0 specification? A: No.Robo-8716VG2A based on PICMG 1.2 , 64-bit PCI/PCI-X definition. It can’t compatibility on the PICMG 1.0 backplane. PICMG 1.0 backplane PICMG 1.2 backplane...

  • Page 74: Bios Setting

    BIOS setting that Portwell has highly endorsed. As a matter of fact, users can load the default BIOS setting any time when system appears to be unstable in boot up sequence.
  • Page 75 It is then very easy to find out which IRQ resource is ready for additional peripherals. If IRQ resource is not enough, please disable some devices listed above to release further IRQ numbers. The IRQ list will show on the Post sequences as system hardware checking. ROBO-8716VG2A User’s Manual 5-11...
  • Page 76 A000 – AFFF VGA Graphics B000 – B7FF Unused B800 – BFFF VGA Text C000 – CB1F Video ROM CB20– DFFF 98.5K Unused E000 – EFFF System bios temporary Area F000 – FFFF System ROM First 64K Extended ROBO-8716VG2A User’s Manual...
  • Page 77 Usable IRQ IRQ 10 [Unassigned] Usable IRQ IRQ 11 [Unassigned] Usable IRQ IRQ 12 System ROM IBM Mouse Event IRQ 13 System ROM Coprocessor Error IRQ 14 System ROM Hard Disk Event IRQ 15 [Unassigned] Usable IRQ ROBO-8716VG2A User’s Manual...

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