BIOS Setup 2-5 Boot Menu The Boot menu allows you to set the drive priority during system boot-up. BIOS setup will display an error message if the legacy drive(s) specified is not bootable. Boot Configuration Setup Prompt Timeout Number of seconds to wait for setup activation key. 65535(0xFFFF) means indefinite waiting." Press the numberic keys to input the desired value. Bootup NumLock State Enable or Disable Bootup NumLock function. Options available: On/Off. Default setting is On. Quiet Boot Enables or disables showing the logo during POST. Options available: Enabled/Disabled. Default setting is Enabled. Fast Boot If enabled, the BIOS will shorten the booting process by skipping some tests and shortening others. Options available: Enabled/Disabled. Default setting is Disabled. Boot Priority Order Boot Option #1/#2/#3/#4 Press Enter to configure the boot priority. By default, the server searches for boot devices in the following secquence: 1. UEFI device. BIOS Setup 2. Hard drive. 3. Network device. 4. Removable device. Hard Drive BBS Priorities Press Enter to configure the boot priority. Network Device BBS Priorities Press Enter to configure the boot priority. CSM16 Parameters Press [Enter] for configuration of advanced items. CSM parameters Press [Enter] for configuration of advanced items. BIOS Setup 2-5-1 CSM16 Parameters CSM16 Module Version Display CSM Module version information. Gate20 Active Upon Request: GA20 can be disabled using BIOS services. Always: Do not allow disabling GA20; this option is useful when any RT code is executed above 1MB. Options available: Upon Request/Always. Default setting is Upon Request. Option ROM Messages Option ROM Messages. Options available: Force BIOS/Keep Current. Default setting is Force BIOS. INT19 Endless Retry Enabled: Allowed headless retry boot Options available: Enabled/Disabled. Default setting is Disabled. INT19 Trap Response BIOS reaction on INT19 trapping by Option ROM Immediate: execute the trap right away. Postpone: execute the trap during legacy boot. Options available: Immediate/Postpone. Default setting is Immediate. BIOS Setup 2-5-2 CSM Parameters CSM parameters Press Enter to configure the advanced items. Launch CSM (Compatibility Support Module) Enable/Disable Compatibility Support Module (CSM) launch. Options available: Enabled/Disabled. Default setting is Enabled. Boot option filter Determines which devices system will boot to. Options available: UEFI and Legacy/Legacy only/UEFI only. Default setting is UEFI and Legacy. Launch PXE OpROM policy Determines which devices system will boot to. Options available: Do not launch/UEFI only/Legacy only/Legacy first/UEFI first. Default setting is Legacy Only. Launch Storage OpROM policy Determines which devices system will boot to. Options available: Do not launch/UEFI only/Legacy only/Legacy first/UEFI first. Default setting is Legacy only. Launch Video OpROM policy Determines which devices system will boot to. Options available: Do not launch/UEFI only/Legacy only/Legacy first/UEFI first. Default setting is Legacy only. • The following five items appears and configurable when the Launch CSM is set to Enabled. • If the Launch CSM is set to Disabled, the following five items will not be able to support Legacy mode. BIOS Setup Other PCI device ROM priority For PCI devices other than Network, Mass storage or Video device, defines which OpROM to launch. Options available: UEFI OpROM/Legacy OpROM. Default setting is UEFI OpROM. BIOS Setup 2-6 Exit Menu The Exit menu displays the various options to quit from the BIOS setup. Highlight any of the exit options then press Enter. Save Changes and Exit Saves changes made and close the BIOS setup. Options available: Yes/No. Discard Changes and Exit Discards changes made and close the BIOS setup. Options available: Yes/No. Save Options Save Changes Saves changes made in the BIOS setup. Options available: Yes/No. Restore Defaults Loads the default settings for all BIOS setup parameters. Setup Defaults are quite demanding in terms of resources consumption. If you are using low-speed memory chips or other kinds of low-performance components and you choose to load these settings, the system might not function properly. Options available: Yes/No. Boot Override Press Enter to configure the device as the boot-up drive. UEFI: Built-in in EFI Shell Press on this item to Launch EFI Shell from filesystem device. BIOS Setup 2-7 BIOS Beep Codes # of Beeps Description 1 Invalid password 2 Recovery started 4 S3 Resume failed 4 DXEIPL was not found 5 No Console Input/Output Devices are found 6 Flash update is failed BIOS Setup 2-8 BIOS Recovery Instruction The system has an embedded recovery technique. In the event that the BIOS becomes corrupt the boot block can be used to restore the BIOS to a working state. To restore your BIOS, please follow the instructions listed below: Recovery Instruction: 1. Change xxx.ROM to amiboot.rom. 2. Copy amiboot.rom and AFUDOS.exe to USB d...