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5-6
Jumper and Connector Locations
Performing a BIOS Recovery
0
Boot Block
0
An interruption during a BIOS flash procedure (e.g. a power outage) can corrupt the BIOS
code, which will cause the system to go into an unbootable state. The BIOS boot block refers
to a special BIOS program that can be used to boot up a system with minimum BIOS
initialization.You need to access and execute the boot block to reboot the computer and
recover the regular BIOS code.
Creating the Crisis Disk
0
NOTE:
NOTE
:
The BIOS crisis recovery disk should be prepared in a computer running the Windows
XP, Vista, or 7 OS.
1.
Prepare a removable USB flash drive.
Note that all data in the USB flash drive will be cleared during the creation of the crisis
disk.
2.
Set up a computer running the Windows XP, Vista, or 7 operating system and plug in the
USB flash drive into an available USB port.
3.
Open the
Notepad
program and create a new file.
4.
Type
startup.nsh
.
For example, the USB key prompt is
fs0
. The
PFlash.efi
and
BIOS.cap
files are in the
fs0:
root directory
.
Figure 5-4.
Startup.nsh File
5.
Save this file as
startup.nsh
in the USB flash drive’s root directory.
6.
Decompress the Crisis Package Source in the USB flash drive’s root directory.
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