Acer Aspire E1-421 Notebook Service Guide
Page 72
... system programs New features or options Restore a BIOS when it becomes corrupted. Copy Flash Utility to bootable USB HDD. 3. NOTE: NOTE: Do not install memory related drivers (XMS, EMS, DPMI) when Flash is used . BIOS Flash Utilities 0 BIOS Flash memory updates are required for the following to run...
... system programs New features or options Restore a BIOS when it becomes corrupted. Copy Flash Utility to bootable USB HDD. 3. NOTE: NOTE: Do not install memory related drivers (XMS, EMS, DPMI) when Flash is used . BIOS Flash Utilities 0 BIOS Flash memory updates are required for the following to run...
Acer Aspire E1-421 Notebook Service Guide
Page 184
... 2C BDS_ACPI_S3SAVE BDS 2D BDS_READY_TO_BOOT_EVENT BDS 2E BDS_GO_LEGACY_BOOT BDS_GO_UEFI_BOOT BDS_LEGACY16_PREPARE_TO_BOOT BDS_EXIT_BOOT_SERVICES* BDS 2F BDS 30 BDS 31 BDS 32 BDS_LEGACY_BOOT_EVENT BDS 33 Description USB host controller initialization USB BUS driver initialization USB device driver initialization Console device initial fail Display logo or system information IDE controller initialization SATA controller initialization SIO controller initialization ISA BUS...
... 2C BDS_ACPI_S3SAVE BDS 2D BDS_READY_TO_BOOT_EVENT BDS 2E BDS_GO_LEGACY_BOOT BDS_GO_UEFI_BOOT BDS_LEGACY16_PREPARE_TO_BOOT BDS_EXIT_BOOT_SERVICES* BDS 2F BDS 30 BDS 31 BDS 32 BDS_LEGACY_BOOT_EVENT BDS 33 Description USB host controller initialization USB BUS driver initialization USB device driver initialization Console device initial fail Display logo or system information IDE controller initialization SATA controller initialization SIO controller initialization ISA BUS...