Zida Technologies MB-A815EP-11 Mainboard User Manual Manual A815E1 indd
Zida Technologies Ltd. Mainboard Manual A815E1 indd
Contents
users manual 5
Standard CMOS Features Time / Date These fields provide you with the current date and time. Note that the hour is displayed as a 24-hour clock. For example, 1:00 PM is 13:00:00. BIOS Setup Floppy Drive A, Floppy Drive B This option selects the type of floppy drives installed. Primary Master, Primary Slave, Secondary Master, Secondary Slave Mainboard User's Manual Page 21 Advanced CMOS Features Virus Warning Enabled / Disabled Virus Warning function. Default setting is "Disabled". CPU Internal Cache External Cache Enables processor on-chip L1 and L2 cache memory. Available settings are WriteBack, Write-Thru and Disabled. Default is "WriteBack". CPU L2 Cache ECC Cheeking This option enables Error Checking and Correction (ECC) on the processor’s L2 cache bus. Default is "Disabled". Quick Power on Self Test When Enabled, BIOS will skip certain power-on self-test (POST) procedures (such as memory test above 1MB) to speed up the boot process. Default setting is "Disabled". First / Second / Third Boot Device Assign the priority of each storage device to be the boot-up drive. Supported devices are IDE, Floppy, LS-120, ATAPI ZIP, CDROM, SCSI, NETWORK. Default boot sequence is Floppy -> IDE-0 -> CDROM. Page 22 Mainboard User's Manual Boot Other Devices Specifies whether BIOS to boot from other device not listed in the 1st/2nd/3rd Boot Device options when BIOS fail to boot from those devices. Default setting is "YES". Swap Floppy Drive Set this option to "Enabled" to permit drives A: and B: to be swapped. Default is "Disabled". Boot Up Floppy Seek Specify whether floppy drive A: will perform a Seek operation at system boot. Default setting is "Disabled". Boot Up NumLock Status Set this option to "OFF" to turn the Num Lock key off when the computer is booted so you can use the arrow keys on both the numeric keypad and the keyboard. Default is "ON". Gate A20 Option Sets "Fast", lets chipset control Gate A20; Sets "Normal", lets a pin in the keyboard controller control Gate A20. Default setting is "Fast". Typematic Rate setting Enabled / Disabled Typematic Rate setting, when enabled,the typematic rate and typematic delay can be selected. Default setting is "Disabled". Enables password checking every time the computer is powered on or every time BIOS Setup is executed. If System is chosen, a user password prompt appears every time the computer is turned on. If "Setup" is chosen, the password prompt appears if BIOS Setup is executed. Default is "Setup". OS Select For Dram > 64MB Set to "Enabled" if running OS/2 operating system and using more than 64MB system memory. Default is "Disabled". Mainboard User's Manual Page 23 BIOS Setup Security Option Advanced Chipset Features SDRAM CAS Latency Time Specifies the number of SCLKs between the time when the Read command is sampled by SDRAM and the Whitney Sample reads data from SDRAM. Available settings are 3(SCLKs) or 2. Default is "3". DRAM Cycle Time Tras/Trc Specifies the length of the SDRAM cycle time in SCLKs. Available options are 7/9, and 5/7. Default is "7/9". SDRAM RAS-to-CAS Delay Specifies the length of the delay inserted between the RAS and CAS signals of the SDRAM system memory access cycle. The settings are Auto, 2 SCLKs or 3 SCLKs. Default setting is "3". SDRAM RAS Precharge Time Specifies the length of the RAS precharge part of the SDRAM system memory access. Available settings: Auto, 2 SCLKs, or 3 SCLKs. Default setting is "3". System BIOS Cacheable Enabled / Disabled System BIOS cache. Default setting is "Enabled". Video BIOS Cacheable Enabled / Disabled Video BIOS cache. Default setting is "Enabled". Memory Hole At 15M-16M Enabled / Disabled Memory Hole at 15M-16M. Default is "Disabled". Page 24 Mainboard User's Manual CPU Latency Timer Enables CPU BIST. Default is "Disabled". Delayed Transaction Enables / Disables ICH2 (I/O Controller Hub 2) delayed transactions for internal register, Firmware Hub (FWH) and Low Pin Count (LPC) interface accesses. Default is "Disabled". AGP Graphics Aperture Size Sets maximum memory aperture for onboard AGP port. Available settings are 32MB and 64MB. Default is "64MB". System Memory Frequency Sets frequency of DIMM memory. Default is "AUTO". On-Chip Video Window Size Specifies amount of cache available for the graphics local memory window. Available settings are 32MB and 64MB. Default is "64MB". (815E only) CAS# Latency Sets number of SCLKs between the time when Read command is sampled by DRAM and the Whitney Sample reads data from SDRAM. Default is "Slow". (815E only) Paging Mode Control RAS-to-CAS Override Sets delay override. Default is "Default". (815E only) RAS# Timing BIOS Setup Enable / Disable Paging Mode. Default is "Closed". (815E only) Sets clock frequency for RAS and RC. Default is "Slow". (815E only) Mainboard User's Manual Page 25 Power Management Setup ACPI Function Enabled/disabled ACPI Function. Default setting is "Disabled". ACPI Suspend Type Specifies ACPI Suspend type. Default setting is "S1(POS)" Power Management Specifies Power Management Mode. Default setting is "User Define". Video Off Method Specifies Video off Method. Default setting is "DPMS". Video Off In Suspend Specifies Video off in Suspend. Suspend Type Specifies Suspend Type. Default setting is "Stop Grant". Modem Use IRQ Sets Modem use IRQ Suspend Mode Specifies Suspend Mode. Default setting is "Disabled". Page 26 Mainboard User's Manual HDD Power Down Specifies HDD Power Down Mode. Default setting is "Disabled". Soft Off by PWR_BTTN Sets Power Down Mode by PWR_BTTN. Default setting is "Instant-off". Wake-Up by PCI card Enabled / Disabled Wake-up by PCI card. Default setting is "Disabled". Power On by Ring Enabled / Disabled Power on by Ring. Default setting is "Enabled". USB KB Wake-up From S3 Enabled / Disabled USB KB Wake-up from S3. Default setting is "Disabled". CPU Thermal-Throttling Monitor CPU Temperature, slow down CPU Speed. Resume by Alarm Enabled / Disabled Resume by alarm. Default setting is "Disabled". Primary IDE0 Enabled / Disabled monitor Primary IDE0 for Green event. Default setting is "Disabled". Enabled / Disabled monitor Primary IDE1 for Green event. Default setting is "Disabled". Secondary IDE0 Enabled / Disabled monitor Secondary IDE0 for Green event. Default setting is "Disabled". BIOS Setup Primary IDE1 Secondary IDE1 Enabled / Disabled monitor Secondary IDE1 for Green event. Default setting is "Disabled". FDD.COM.LPT Port Enabled/Disabled monitor FDD.COM.LPT for Green event. is "Disabled". Default setting PCI PIRQ [A-D]# Enabled PCI PIRQIA-DJ#,Monitor PCI PIRQIA-DJ#IRQ Active,Disabled PCI PIRQIA-DJ# Ignore PCI PIRQIA-DJ# IRQ Active. Default setting is "Disabled". Mainboard User's Manual Page 27 Integrated Peripherals On-Chip Primary PCI IDE Enabled / Disabled on-chip primary PCI IDE. Default setting is "Enabled". On-Chip Secondary PCI IDE Enabled / Disabled on-chip Secondary PCI IDE. Default setting is "Enabled". IDE Primary Master / Slave PIO IDE Secondary Master / Slave PIO IDE Primary Master / Slave UDMA IDE Secondary Master / Slave UDMA Auto / Disabled IDE UDMA function feature. Default setting is "Auto", which lets BIOS determine. USB Controller Enabled / Disabled USB Controller. Default setting is "Enabled". USB Keyboard Support Enabled / Disabled USB Keyboard Support. Default setting is "Disabled". Init Display First Default setting is "PCI Slot", sets Init Display First to PCI Slot. AC97 Audio Default setting is "Auto", BIOS will automatically detect onboard AC97 Audio. Page 28 Mainboard User's Manual AC97 Modem Default setting is "Auto", BIOS will automatically detect onboard AC97 Modem. IDE HDD Block Mode Enabled / Disabled IDE HDD Block Mode. Default setting is "Enabled". Power On Function Specifies the keyboard hot key, mouse button, power button to wakeup the computer from S3-S5 state. Available options are Button only: Password, Hot key, Mouse left, Mouse right, Any key, keyboard 98. Default setting is Button only. KB Power On Password Sets Keyboard Power on Password. Hot Key Power On Sets power on Hot key. Default setting is "Ctrl-F1". On-board FDC Controller Enabled / Disabled on-board FDC controller. Default setting is "Enabled". Onboard Serial Port 1 & 2 Specify the I/O port addresses of serial port 1 and 2. Available settings are Auto, Disabled, 3F8h, 2F8h, 3E8h and 2E8h. Default setting is "Auto". Specifies the operation mode of onboard Serial Port 2. The onboard Serial Port 2 can be configured as an Infrared(IR) port or an ordinary RS-232 serial port. Available settings are Normal, IrDA and ASKIR. Default is "Normal". UR2 Duplex Mode This option is not available when UART is set to "Normal". Available options are Half Duplex and Full Duplex. Default setting is "Half Duplex". Onboard Parallel Port Specifies the I/O port address of the onboard parallel port. Available settings are Auto, Disable, 378h, 278h and 3BCh. Default is "Auto". Parallel Port Mode Specifies the onboard parallel port mode. Available options are Normal, Bi-Dir, ECP and EPP. Default is "ECP". Mainboard User's Manual Page 29 BIOS Setup UART Mode Select EPP Mode Select Specifies the Enhanced Parallel Port specification version number. This option only appears if the Parallel Port Mode is set to "EPP". The settings are 1.7 or 1.9. Default is N/A because the default setting for the Parallel Port Mode option is not EPP. ECP Mode USE DMA This option only appears if the Parallel Port Mode option is set to ECP. It assigns a DMA channel to the onboard parallel port. Available settings are 1, 3. Default is "3". Midi Port Address Specifies the I/O address of the MIDI interface on the Onboard Game Port. Available options are 300h, 330h 290h and Disabled. Default is "330". Midi Port IRQ Assigns the IRQ line to the MIDI interface. Available options are 5 and 10. Default setting is "10". This option is not available if the Onboard Midi Port is disabled S-232 serial port. Game Port Address Specifies the Onboard Game Port I/O address. Available settings are 201, 209, and Disabled. Default is "201". Page 30 Mainboard User's Manual
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