Acer AO725 Acer Aspire One AO725 Netbook Service Guide - Page 186

Table 4-4. (Continued)PEI Phase POST Code Table Functionality Name (Include\ PostCode.h) Phase Post Code PEI_RECOVERY_START_FLASH PEI 88 PEI_ENTER_DXEIPL PEI 89 PEI_FINDING_DXE_CORE PEI 8A PEI_GO_TO_DXE_CORE PEI 8B * 3rd party relate functions - Platform dependence. Description Start Flash BIOS with Recovery image Loading BIOS image to RAM Loading DXE core Enter DXE core Table 4-5. DXE Phase POST Code Table Functionality Name (Include\ PostCode.h) Phase DXE_TCGDXE* DXE DXE_SB_SPI_INIT* DXE DXE_CF9_RESET* DXE DXE_SB_SERIAL_GPIO_INIT* DXE DXE_SMMACCESS* DXE_NB_INIT* DXE_SIO_INIT* DXE_LEGACY_REGION* DXE_SB_INIT* DXE_IDENTIFY_FLASH_DEVICE DXE_FTW_INIT DXE_VARIABLE_INIT DXE_VARIABLE_INIT_FAIL DXE_MTC_INIT DXE_CPU_INIT DXE_MP_CPU_INIT DXE DXE DXE DXE DXE DXE DXE DXE DXE DXE DXE DXE DXE_SMBUS_INIT DXE_SMART_TIMER_INIT DXE_PCRTC_INIT DXE_SATA_INIT* DXE DXE DXE DXE Post Code 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F 50 51 52 53 Description TPM initial in DXE South bridge SPI initialization Setup Reset service South bridge Serial GPIO initialization Setup SMM ACCE SS service North bridge Middle initialization Super I/O DXE initialization Setup Legacy Region service South Bridge Middle initialization Identify Flash device Fault Tolerant Write verification Variable Service initialization Fail to initial Variable Service MTC Initial CPU Middle Initialization Multi-processor Middle Initialization SMBUS Driver Initialization 8259 Initialization RTC Initialization SATA Controller early Initialization 4-18 Troubleshooting