User manual ABIT AT8

[. . . ] AT8 AMD Athlon 64x2/64FX/64 System Board Socket 939 User's Manual 4200-0467-01 Rev. 1. 00 Copyright and Warranty Notice The information in this document is subject to change without notice and does not represent a commitment on part of the vendor, who assumes no liability or responsibility for any errors that may appear in this manual. No warranty or representation, either expressed or implied, is made with respect to the quality, accuracy or fitness for any particular part of this document. In no event shall the manufacturer be liable for direct, indirect, special, incidental or consequential damages arising from any defect or error in this manual or product. [. . . ] CAS Latency (Tcl): Chapter 3 You can select SDRAM CAS (Column Address Strobe) latency time according your SDRAM specification. Bottom of 32-bit[31:24] IO: This item selects the mode for the Bottom of 32-bit[31:24] IO function. S/W memory hole Remapping: This item enables or disables the S/W memory hole Remapping function. H/W memory hole Remapping: This item enables or disables the H/W memory hole Remapping function. MTRR mapping mode The item selects the MTRR mapping mode. The MTRR (Memory-Type and Range Registers) controls the access and cacheability of memory regions in the processor. # # Back to Advanced Chipset Features Setup Menu: LDT & PCI Bus Control: Click <Enter> key to enter its submenu: Phoenix ­ Award WorkstationBIOS CMOS Setup Utility LDT & PCI Bus Control LDT Configuration Enabled Item Help Upstream LDT Bus Width 16 bit Downstream LDT Bus Width 16 bit LDT Bus Frequency Auto PCIE Reset Delay Disabled :Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F1:General Help F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults LDT Configuration: This item enables or disables the LDT Configuration function. Upstream LDT Bus Width: This item sets the value for the Upstream LDT Bus Width. AT8 BIOS Setup 3-17 Downstream LDT Bus Width: This item sets the value for the Downstream LDT Bus Width. LDT Bus Frequancy: This item allows you to select LDT Bus Frequency. PCIE Reset Delay: This item enables or disables the PCIE Reset Delay function. Dual Slot Configuration This item enables or disables the Dual Slot Configuration. It controls the system's graphics mode along with the "GFX1 Link Width" and "GFX0 Link Width" functions. If you are running the system under CrossFire mode, set this item to Enabled. GFX1 Link Width This item selects the GFX1 Link Width. GFX0 Link Width This item selects the GFX0 Link Width. Please set the value to "X16" when working under Normal graphics mode, and "X8" for CrossFire mode. Memory Hole: This item enables or disables the Memory Hole function. Init Display First: This item selects which display slot to be initialized first when the system boots. [PCI Slot]: When the system boots, it will first initialize PCI. [PCIEx]: When the system boots, it will first initialize PCIE. System BIOS Cacheable: Two options are available: Disabled or Enabled. When you select Enabled, you get faster system BIOS executing speed via the L2 cache. User's Manual 3-18 Chapter 3 3-5. Integrated Peripherals Phoenix ­ Award WorkstationBIOS CMOS Setup Utility Integrated Peripherals OnChip IDE Device Press Enter Item Help OnChip PCI Device Press Enter Onboard PCI Device Press Enter Onboard FDD Controller Enabled :Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F1:General Help F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults # OnChip IDE Device Click <Enter> key to enter its submenu: Phoenix ­ Award WorkstationBIOS CMOS Setup Utility OnChip IDE Device OnChip IDE-1 Controller Enabled Item Help OnChip IDE-2 Controller Enabled OnChip SATA Controller Enabled - Advanced SATA Feature Press Enter :Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F1:General Help F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults OnChip IDE-1 Controller/ OnChip IDE-2 Controller: This item allows you to enable or disable the primary (IDE1) and secondary (IDE2) IDE controller. [. . . ] They will be more familiar with local conditions and will have better insight as to which resellers offer what products and services. Due to the huge number of emails coming in every day and other reasons, such as the time required for problem reproduction, we will not be able to reply to every email. Please understand that we are selling through distribution channels and while we don't have the resources to serve every end-user, we will do our best to help every customer. Please also remember that for many of our technical support team English is a second language. [. . . ]