BLKD865PERLK Intel, BLKD865PERLK Datasheet - Page 91

• Manufacturer Part Number: BLKD865PERLK
• Manufacturer: Intel

Specifications of BLKD865PERLK

• Lead Free Status / Rohs Status: Supplier Unconfirmed

3.7 Recovering BIOS Data
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3.8 Boot Options
3.8.1 CD-ROM Boot
Some types of failure can destroy the BIOS. For example, the data can be lost if a power outage
occurs while the BIOS is being updated in flash memory. The BIOS can be recovered from a
1.44 MB diskette or CD-ROM using the BIOS recovery mode. When recovering the BIOS, be
aware of the following:
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To create a BIOS recovery diskette, a bootable diskette must be created and the BIOS update files
copied to it. BIOS upgrades and the Intel Flash Memory Update Utility are available from Intel
Customer Support through the Intel World Wide Web site.
NOTE
Even if the computer is configured to boot from an LS-120 diskette (in the Setup program’s
Removable Devices submenu), the BIOS recovery diskette must be a standard 1.44 MB diskette not
a 120 MB diskette.
In the BIOS Setup program, the user can choose to boot from a diskette drive, hard drives,
CD-ROM, or the network. The default setting is for the diskette drive to be the first boot device,
the hard drive second, and the ATAPI CD-ROM third. The fourth device is disabled.
Booting from CD-ROM is supported in compliance to the El Torito bootable CD-ROM format
specification. Under the Boot menu in the BIOS Setup program, ATAPI CD-ROM is listed as a
boot device. Boot devices are defined in priority order. Accordingly, if there is not a bootable CD
in the CD-ROM drive, the system will attempt to boot from the next defined drive.
For information about
The BIOS recovery mode jumper settings
The Boot menu in the BIOS Setup program
Contacting Intel customer support
For information about
The El Torito specification
Because of the small amount of code available in the non-erasable boot block area, there is no
video support. You can only monitor this procedure by listening to the speaker or looking at
the diskette drive LED.
The recovery process may take several minutes; larger BIOS flash memory devices require
more time.
Two beeps and the end of activity in the diskette drive indicate successful BIOS recovery.
A series of continuous beeps indicates a failed BIOS recovery.
Overview of BIOS Features
Refer to
Section 2.9.1, page 74
Section 4.3, page 97
Section 1.2, page 16
Refer to
Section 1.4, page 17
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