Satellite A100 BIOS update - BAD CHECKSUM

I've just updated my BIOS to version 6.0 that TOSHIBA said > 26/11/07 "this Bios update adds functionality to your system: Satellite A100 Toshiba 6, 00 - WIN (PSAAN).»

My original BIOS was 5.9
My computer works fine A100-33 but when my computer restarts, showed it to the BLACK screen.

I noticed that it displays BAD CHECKSUM and suugested I select default BIOS but I * ignored this advice * that wanted this new Version of the BIOS.

What means BAD CHECKSUM and what effects will have on my computer peformance please if any?

Under the system information that is displayed for my BIOS Version/Date Phoenix Technologies LTD 6.00, 07/12/2007

Name of the Microsoft OS? ® Windows Vista Home Basic

Hello

Don t worry if the message "bad checksum" will appear only once.

'Bad checksum' means that the BIOS has been changed, rewritten or settings have been restored by default. Thus, whenever you save your bios settings, bios made a "checksum" to check the next time you start the settings were stored and all goes well. If something is wrong or has been changed, then the checksum stored since the last save a Don t match real new generated checksum.

So if you make an update of the bios, all your settings will be modified logic - you get an error "Bad Checksum".

Another reason for such "Bad Checksum" is an empty BIOS stack or a malfunction, so BIOS cannot keep it s settings and you will get every time you start the computer a message "Bad Checksum".

Welcome them

Tags: Toshiba

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