Acer Aspire M5100 Aspire M1100/3100/5100 Power M3100 Service Guide - Page 43

Advanced Chipset Features These items define critical timing parameters of the main board. You should set these items for their default values unless you are very familiar with the technical specification of your system hardware. If you change the values incorrectly, you may introduce fatal errors or recurring instability into your system. Phoenix - Award WorkstationBIOS CMOS Setup Utility Advanced Chipset Features UMA Frame Buffer Size Current UMA Size [Auto] 256MB Help Item Memory Hole [Disabled] Menu Level X System BIOS Cacheable [Disabled] KLIJ :Move Enter: Select +/-/PU/PD :Value F10: Save and Exit ESC:Exit F1: General Help F5: Previous Values F7: Optimized Defaults UMA Frame Buffer Size This option controls the amount of system memory that is allocated to the integrated graphics processor when the system boots up. Memory Hole You can reserve this area of system memory for ISA adapter ROM. When this area is reserved, it cannot be cached. The user information of peripherals that use this area of system memory need to state their memory requirements. System BIOS Cacheable Selecting [Enabled] allows caching of the system BIOS ROM at F0000h-FFFFFh, resulting in better system performance. However, if any program writes to this memory area, a system error may result. The default setting is [Disabled]. Chapter 2 33