Acer Aspire E1-471 Acer Aspire E1-431 and E1-471 Notebook Service Guide - Page 162

Table 4-6. (Continued)BDS Phase POST Code Table Functionality Name (Include\ PostCode.h) Phase Post Code BDS_ENTER_LEGACY_16_BOOT BDS 34 BDS_RECOVERY_START_FLASH BDS 35 BDS_START_SDHC_BUS BDS 36 BDS_CONNECT_ATA_LEGACY BDS 37 BDS_CONNECT_SD_LEGACY BDS 38 * 3rd party relate functions - Platform dependence. Description Ready to Boot Legacy OS. Fast Recovery Start Flash. SDHC device initial. Ata Legacy device initial. SD Legacy device initial. Table 4-7. PostBDS Code Table Functionality Name (Include\ PostCode.h) Phase POST_BDS_NO_BOOT_DEVICE POST_BDS POST_BDS_START_IMAGE POST_BDS POST_BDS_ENTER_INT19 POST_BDS POST_BDS_JUMP_BOOT-SECTOR POST_BDS Post Code F9 FB FD FE Description No Boot Device UEFI Boot Start Image Legancy 16 boot entry Try to Boot with INT 19 Table 4-8. S3 Functions POST Code Table Functionality Name (Include\ PostCode.h) Phase S3_RESTORE_MEMORY_CONTROLLER PEI S3_INSTALL_S3_MEMORY PEI S3_SWITCH_STACK PEI S3_MEMORY_CALLBACK PEI S3_ENTER_S3_RESUME_PEIM PEI S3_BEFORE_ACPI_BOOT_SCRIPT PEI S3_BEFORE_RUNTIME_BOOT_SCRIPT PEI S3_BEFORE_RELOCATE_SMM_BASE PEI Post Code C0 C1 C2 C3 C4 C5 C6 C7 Description Memory initial for S3 resume Get S3 resume required data from memory Start to use memory during S3 resume Set cache for physical memory during S3 resume Start to restore system configuration Restore system configuration stage1 Restore system configuration stage2 Relocate SMM BASE during S3 resume 4-22 Troubleshooting