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A-8
2. Clear the Energy Star Logo. (Green BIOS
only)
50 Write all CMOS values currently in the BIOS
stack area back into the CMOS.
51 Reserved.
52 1. Initialize all ISA ROMs.
2. Later PCI initializations. (PCI BIOS only)
- assign IRQ to PCI devices.
- initialize all PCI ROMs.
3. PnP Initialzations. (PnP BIOS only)
- assign IO, Memory, IRQ & DMA to PnP ISA
devices.
- initialize all PnP ISA ROMs.
4. Program shadows RAM according to Setup
settings.
5. Program parity according to Setup
setting.
6. Power Management Initialization.
- Enable/Disable global PM.
- APM interface initialization.
53 1. If it is NOT a PnP BIOS, initialize
serial & parallel ports.
2. Initialize time value in BIOS data area
by translate the RTC time value into a
timer tick value.
60 Setup Virus Protection. (Boot Sector
Protection) functionality according to Setup
setting.
61 1. Try to turn on Level 2 cache.
Note: If L2 cache is already turned on in
POST 3D, this part will be skipped.
2. Set the boot up speed according to Setup
setting.
3. Last chance for Chipset initialization.
4. Last chance for Power Management
initialization. (Green BIOS only)
5. Show the system configuration table.
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