Acer Veriton X4620G Desktop Service Guide
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...in memory. Verify the boot block checksum. Adjust policies and cache first 8MB. Set stack. Performs main BIOS checksum and updates recovery status accordingly. If BIOS recovery is necessary,control flows to RAM for future use in PCI devices. CPUID information is stored in...initialization. System will be enabled from this point. Early Boot Strap Processor (BSP) initialization like microcode update, frequency and other components before memory detection. Copies BIOS from ROM to checkpoint E0. The Bootblock-Runtime interface module is moved to system memory and control...
...in memory. Verify the boot block checksum. Adjust policies and cache first 8MB. Set stack. Performs main BIOS checksum and updates recovery status accordingly. If BIOS recovery is necessary,control flows to RAM for future use in PCI devices. CPUID information is stored in...initialization. System will be enabled from this point. Early Boot Strap Processor (BSP) initialization like microcode update, frequency and other components before memory detection. Copies BIOS from ROM to checkpoint E0. The Bootblock-Runtime interface module is moved to system memory and control...
Acer Veriton X4620G Desktop Service Guide
Page 110
... and data. Attempt to occur because the user has forced the update or the BIOS checksum is corrupt. Disable L1 cache. Erase the flash part Program the flash part. The ...flash has been updated successfully. Restore CPUID value back into register. Checkpoint ...file name in the super I/O. Bootblock Recovery Code Checkpoints The Bootblock recovery code gets control when the BIOS determines that the found flash part size equals the recovery file size. Recovery file not found flash part...
... and data. Attempt to occur because the user has forced the update or the BIOS checksum is corrupt. Disable L1 cache. Erase the flash part Program the flash part. The ...flash has been updated successfully. Restore CPUID value back into register. Checkpoint ...file name in the super I/O. Bootblock Recovery Code Checkpoints The Bootblock recovery code gets control when the BIOS determines that the found flash part size equals the recovery file size. Recovery file not found flash part...
Acer Veriton X4620G Desktop Service Guide
Page 111
The following is the process that user should follow to load default after system reboot. Please enter the setup menu to flash BIOS ROM. 1. BIOS Recovery AMIBIOS supports a "recovery flash" mode, which can be executed. 5. Install the DOK to boot the system and then press Ctrl +...4. Press power button to the system. 3. Put the AMIBoot.ROM to an operating system. After BIOS is used to flash update a BIOS from the boot block. This is updated completely, the system will be used to update a BIOS image without the need to boot to a bootable USB flash drive(Disk on Key, DOK). 2....
The following is the process that user should follow to load default after system reboot. Please enter the setup menu to flash BIOS ROM. 1. BIOS Recovery AMIBIOS supports a "recovery flash" mode, which can be executed. 5. Install the DOK to boot the system and then press Ctrl +...4. Press power button to the system. 3. Put the AMIBoot.ROM to an operating system. After BIOS is used to flash update a BIOS from the boot block. This is updated completely, the system will be used to update a BIOS image without the need to boot to a bootable USB flash drive(Disk on Key, DOK). 2....