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Troubleshooting

NANO-5050 User’s Manual

5-3

System Memory Address Map

Each On-board device in the system is assigned a set of memory addresses, which
also can be identical of the device. The following table lists the system memory
address used for your reference.

System Memory Address Map

Memory Area

Size

Description

0000-003F

1 K

Interrupt Area

0040-004F

0.3 K

BIOS Data Area

0050-006F

0.5 K

System Data

0070-0E2E 54

DOS

0E2F-0F6B

5 K

Program Area

0F6C-9B7F 560

【

Available

】

9B80-9D7F 8

Unused

First Meg -- Conventional memory end at 630K --
9D80-9DFF

2 K

Extended BIOS Area

9E00-9FFF 8

Unused

A000-AFFF

64 K

VGA Graphics

B000-B7FF 32

Unused

B800-BFFF

32 K

VGA Text

C000-CF3F

61 K

Video ROM

CF40-EFFF 131

Unused

F000-FFFF

64 K

System ROM

HMA

64 K

First 64K Extended

Содержание NANO-5050

Страница 2: ...3 1 Intel Atom TM Processor D2550 3 1 3 2 Main Memory 3 1 3 3 Installing Single Board Computer 3 1 3 3 1 Chipset Component Driver 3 2 3 3 2 IntelI Integrated Graphics 3 2 3 3 3 Intel Gigabit Ethernet...

Страница 3: ...ch Dog Timer function Chapter 4 BIOS Setup Information Specifies the meaning of each setup parameters how to get advanced BIOS performance and update new BIOS In addition POST checkpoint list will giv...

Страница 4: ...one SATA II one Mini PCIe socket triple independent display by VGA DP and 18 24 bit LVDS dual display at the same time one gigabit Ethernet one CF SATA socket and Six USB 2 0 ports two ports are on r...

Страница 5: ...h CF card and CF SATA card z Audio Interface Mic In and Line Out Audio Jack on rear I O z Watch Dog Timer Support WDT function through software programming for enable disable and interval setting Gene...

Страница 6: ...Connection LAN Driver Intel 82583V Gigabit Network Connection Ver 11 17 27 0 Audio Card Onboard Realtek ALC886 High Definition Audio Audio Driver Realtek ALC886 High Definition Audio Ver 6 0 1 6526 C...

Страница 7: ...System Overview NANO 5050 User s Manual 1 4 1 4 1 Mechanical Drawing...

Страница 8: ...System Overview NANO 5050 User s Manual 1 5 1 5 System Architecture All of details operating relations are shown in NANO 5050 System Block Diagram NANO 5050 System Block Diagram...

Страница 9: ...figuration jumpers on NANO 5050 are in the proper position The default settings are indicated with a star sign 2 1 Jumper Setting In the following sections Short means covering a jumper cap over jumpe...

Страница 10: ...Figure 2 2 NANO 5050 Jumper and Connector Locations Bottom 2 2 Connectors I O peripheral devices are connected to the interface connectors Connector Function Remark J1 12V DC adapter J2 Line Out J3 M...

Страница 11: ...ane J19 LED Switch J20 SATA J21 SM Bus J22 Coin battery J23 Panel back light J24 PCIe x1 J25 CF SATA button side JP1 Clean RTC Default 1 2 JP2 LVDS Power Level Default 1 2 JP3 LVDS Back light enable l...

Страница 12: ...PIN No Signal Description 1 Lane0 2 GND 3 Lane0 4 Lane1 5 GND 6 Lane1 7 Lane2 8 GND 9 Lane2 10 Lane3 11 GND 12 Lane3 13 CONFIG1 14 CONFIG2 15 AUX_CH 16 GND 17 AUX_CH 18 Hot Plug 19 Return for Power 20...

Страница 13: ...J45 PIN No Signal Description 1 L1_MDIP0 2 L1_MDIN0 3 L1_MDIP1 4 L1_MDIP2 5 L1_MDIN2 6 L1_MDIN1 7 L1_MDIP3 8 L1_MDIN3 J8 J9 reserve USB 1 2 7 10 PIN No Signal Description PIN No Signal Description 1 5...

Страница 14: ...ier Detect DCD 2 Receive Data RXD 3 Transmit Data TXD 4 Data Terminal Ready DTR 5 GND 6 Data Set Ready DSR 7 Request to Send RTS 8 Clear to Send CTS 9 Ring Indicator RI RS 422 485 Mode PIN No Signal D...

Страница 15: ...ux 25 PE_R_0 26 GND 27 GND 28 1 5V 29 GND 30 SMB_CLK 31 PE_T_0 32 SMB_DAT 33 PE_T_0 34 GND 35 GND 36 USB_D 37 Reserved 38 USB_D 39 Reserved 40 GND 41 Reserved 42 LED_WAN 43 Reserved 44 LED_LAN 45 Rese...

Страница 16: ...6 NC 17 NC 18 NC 19 NC 20 NC 21 LVDS_DDC_CLK 22 LVDS_DDC_DATA 23 GND 24 NC 25 GND 26 GND 27 VDD_LVDS 28 VDD_LVDS 29 NC 30 VDD_LVDS J19 LED Switch PIN No Signal Description PIN No Signal Description 1...

Страница 17: ...5 DF_PCIE_TXP2 B5 DF_ PCIE_CLKP A6 DF_PCIE_TXN2 B6 DF_ PCIE_CLKN2 A7 DF_PCIE_RXP2 B7 GND A8 DF_PCIE_RXN2 B8 3 3V A9 3 3V B9 CLKREQ2 A10 3 3V B10 3 3V_AUX A11 RST B11 PCIE_WAKE A12 GND B12 SMBDATA A13...

Страница 18: ...RX 41 RESET 17 GND 42 IORDY 18 A2 43 DMARQ 19 A1 44 DMACK 20 A0 45 DASP 21 D0 46 PDIAG 22 D1 47 D8 23 D2 48 D9 24 IOCS16 49 D10 25 CD2 50 GND JP1 Clean RTC PIN No Function 1 2 Positive 2 3 Negative JP...

Страница 19: ...y Memory clock and related settings can be detected by BIOS via SPD interface Watch out the contact and lock integrity of memory module with socket it will impact on the system reliability Follow norm...

Страница 20: ...rts analog displays The maximum supported resolution is 1920 x 1200 WUXGA at a 60 Hz refresh rate VGA port enabled from POST whenever monitor is connected Drivers Support Please find Intel GMA 3650 dr...

Страница 21: ...pter 16 The units of Watchdog Timer counter are selected at Logical Device 8 CR F5h bit 3 The time out value is set ar Logical Device 8 CR F6h Writing zero disables the Watchdog Timer function Writing...

Страница 22: ...set_CFG 0x30 0x01 set_CFG 0xF5 0x00 set_CFG 0xF7 0x00 printf Trigger WDT with 5 sec will reboot in 5 sec n printf Press Enter to disable WDT n set_CFG 0xF6 0x05 getchar set_CFG 0xF6 0x00 printf All te...

Страница 23: ...figured 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...

Страница 24: ...ortb 0x2F void set_CFG unsigned char Add unsigned char Value outportb 0x2E Add outportb 0x2F Value void main void unsigned char tmpData 0x0 printf NANO 5050 GPIO test program n enter_SIO Initialze GPI...

Страница 25: ...1 printf data 0x X tmpData if tmpData 0x00 printf PASS n else printf FAIL n printf Set GP1 4 to OUTPUT GP5 8 to INPUT n set_CFG 0xF0 0x0F printf Set GP1 4 to HIGH n set_CFG 0xF1 0xF0 printf Read GP5 8...

Страница 26: ...t ll abort the start up process too 4 1 Entering Setup Turn on or reboot the computer When the message Hit F2 if you want to run SETUP appears press F2 key immediately to enter BIOS setup program If t...

Страница 27: ...the sub menu This setup page includes all the items in standard compatible BIOS Use the arrow keys to highlight the item and then use the PgUp PgDn or keys to select the value or number you want in ea...

Страница 28: ...BIOS Setup Information NANO 5050 User s Manual 4 3 4 3 Configuration This section allows users to configure further BIOS function Boot Configuration...

Страница 29: ...If you select Enable the diagnostic splash screen always display during boot If you select Disabled the diagnostic splash screen dose not display unless you press HOTKEY during boot The choice Enabled...

Страница 30: ...rmation NANO 5050 User s Manual 4 5 PCH PCI Express Configuration DMI Link ASPM Control The control of active state Power Management on both NB side of the DMI Link Choices Enabled Disabled PCI Expres...

Страница 31: ...disable PCI Express Unsupported Request Reporting FER Enable or disable PCI Express Device Fatal Error Reporting NFER Enable or disable PCI Express Device Non Fatal Error Reporting CER Enable or disa...

Страница 32: ...S3 Suspend to RAM Restore AC power loss Select AC Power state when power is re applied after a power failure The choice Power Off Power On Last State The choice Disabled Enabled Wake System With Fixe...

Страница 33: ...not optimized for Hyper Threading Technology When Disabled only one Choices Enabled Disabled Active Processor Cores Select the number of physical cores to enable in each processor package Choices 1 Al...

Страница 34: ...figuration LAN Control LAN Control Enabled Disabled Choices Enabled Disabled Wake on LAN Enable or disable integrated LAN to wake the system Choices Enabled Disabled LAN Boot ROM Enable or disable int...

Страница 35: ...etup Information NANO 5050 User s Manual 4 10 Chipset Configuration VT d Check to enable VT d function on MCH Choices Enabled Disabled Azalia Control Detection of the Azalia device Choices Enabled Dis...

Страница 36: ...11 NB PCIe Configuration Always Enable PEG To Enable the PEG Slot Choices Enabled Disabled PEG ASPM Control ASPM Support for the PEG Device This has mp effect if PEF is not the current active device C...

Страница 37: ...BIOS Setup Information NANO 5050 User s Manual 4 12 Memory Configuration Graphic Configuration...

Страница 38: ...his has no effect if external graphics present Secondary boot display selection will appear based on your selection VGA modes will be supported only on primary display Choices Auto CRT DP LVDS CRT LVD...

Страница 39: ...es with option ROM Choices Enabled Disabled SATA Mode Determines how SATA controller s operate The choice IDE AHCI Serial ATA Port 0 1 Display the identity of the device attached USB Configuration Leg...

Страница 40: ...Information NANO 5050 User s Manual 4 15 PCH USB Configuration UHCI Controller 1 3 Control each of the USB Controller 1 4 Choices Enabled Disabled CF SATA Enable CF SATA Enable Disable Choices Enable...

Страница 41: ...BIOS Setup Information NANO 5050 User s Manual 4 16 SIO Configuration...

Страница 42: ...sable Mode Choices RS 232 RS 422 RS 485 Watch Dog Timer Select Choices Disable 15secs 30secs 1min 2mins 3mins Hardware Monitor SYS1 Target Temp SYS1 FAN Target Temperature Choices Disable 40 C 45 C 50...

Страница 43: ...BIOS Setup Information NANO 5050 User s Manual 4 18 Serial Port Console Configuration Console Redirection Console Redirection Enable or Disable Choices Enabled Disabled...

Страница 44: ...referred terminal type for out of band management The next best choice is VT100 and then VT100 See above in console Redirection Settings page for more Help with Terminal Type Emulation The choice VT10...

Страница 45: ...p program Some systems have a single password while many newer ones now have two a supervisor and a user password Set Supervisor Password Set or Clear Supervisor Password Supervisor Hint String Press...

Страница 46: ...ot devices 1st Drive This setting allows users to set the priority of the removable devices First press Enter to enter the sub menu Then you may use the arrow keys to select the desired device then pr...

Страница 47: ...es Equal to F10 save all changes of all menus then exit setup configure driver Finally resets the system automatically Exit Discarding Changes Equal to ESC never save changes than exit setup configure...

Страница 48: ...is chapter will be focusing on system integration issues in terms of BIOS setting and OS diagnostics 5 1 Hardware Quick Installation There are two methods to connect the power of NANO 5050 which are 1...

Страница 49: ...ny time when system appears to be unstable in boot up sequence 5 2 FQA Question I forget my password of system BIOS what am I supposed to do Answer You can simply short 2 3 pins on J14 to clean your p...

Страница 50: ...ap Memory Area Size Description 0000 003F 1 K Interrupt Area 0040 004F 0 3 K BIOS Data Area 0050 006F 0 5 K System Data 0070 0E2E 54 K DOS 0E2F 0F6B 5 K Program Area 0F6C 9B7F 560 K Available 9B80 9D7...

Страница 51: ...igned Usable IRQ IRQ 3 System ROM COM2 IRQ 4 System ROM COM1 IRQ 5 Unassigned Usable IRQ IRQ 6 System ROM Diskette Event IRQ 7 Unused Usable IRQ IRQ 8 System ROM Real Time Clock IRQ 9 Unassigned Usabl...

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