Acer Aspire X1935 Desktop Service Guide
Page 82
...Write including E000 and F000 shadow areas but closing SMRAM. 73 Chapter 4 Early Boot Strap Processor (BSP) initialization like microcode update, frequency and other components before memory detection. Verify the boot block checksum. Verify that may change due to vendor requirements,system... is either a byte or word value output to I /O initialization is done including RTC and keyboard controller. Performs main BIOS checksum and updates recovery status accordingly. Both key sequence and OEM specific method is checked to determine if BIOSrecovery is given to system memory and...
...Write including E000 and F000 shadow areas but closing SMRAM. 73 Chapter 4 Early Boot Strap Processor (BSP) initialization like microcode update, frequency and other components before memory detection. Verify the boot block checksum. Verify that may change due to vendor requirements,system... is either a byte or word value output to I /O initialization is done including RTC and keyboard controller. Performs main BIOS checksum and updates recovery status accordingly. Both key sequence and OEM specific method is checked to determine if BIOSrecovery is given to system memory and...
Acer Aspire X1935 Desktop Service Guide
Page 84
... floppy controller in root directory. Enable ATAPI hardware. Check the validity of the recovery file configuration to occur because the user has forced the update or the BIOS checksum is corrupt. Disable ATAPI hardware. Jump back to checkpoint E9. Search for pre-defined recovery file name in the super I/O. The recovery file...
... floppy controller in root directory. Enable ATAPI hardware. Check the validity of the recovery file configuration to occur because the user has forced the update or the BIOS checksum is corrupt. Disable ATAPI hardware. Jump back to checkpoint E9. Search for pre-defined recovery file name in the super I/O. The recovery file...
Acer Aspire X1935 Desktop Service Guide
Page 85
...the process that user should follow to flash BIOS ROM. 1. Install the DOK to load default after system reboot. After BIOS is updated completely, the system will be used to update a BIOS image without the need to boot to flash update a BIOS from the boot block. Press power button to... a bootable USB flash drive(Disk on Key, DOK). 2. BIOS Recovery AMIBIOS supports a "recovery...
...the process that user should follow to flash BIOS ROM. 1. Install the DOK to load default after system reboot. After BIOS is updated completely, the system will be used to update a BIOS image without the need to boot to flash update a BIOS from the boot block. Press power button to... a bootable USB flash drive(Disk on Key, DOK). 2. BIOS Recovery AMIBIOS supports a "recovery...