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Old August 6, 2010, 10:54 PM
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Default Corrupt BIOS? Main BIOS Checksum Error

Every once in a while, when I try to boot up my rig the boot process takes longer due to what I believe is a bad BIOS. I don't have a picture of the screen or remember exactly what it says, but I remember a part of it says "Recovering BIOS from..." That's all I remember. Did I get a motherboard with a faulty BIOS chip? Could this be the reason for my F@H EUE problems? I did verify that my overclock is stable when I built this rig a month ago.

Edit: It Happened again! Basically it's a black screen that says the following:

Main BIOS Checksum Error.............
Retrieving Recovery Source from HPA...............
BIOS Auto-Recovering.............
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Last edited by geokilla; August 10, 2010 at 10:00 AM.
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Old August 6, 2010, 11:46 PM
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if it doesnt do it with the overclock, you know what it is :)

usually it happens,i think, when at boot it doesnt give just enough voltage so it goes into a form of safe recovery. that or its just playing with ya :p
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Old August 10, 2010, 10:00 AM
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Updated first post with details of the black screen
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Old August 10, 2010, 10:05 AM
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I suggest you update your bios to see if it fixes the problem.

Other option is to swap your battery and see if it goes away.
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Old August 10, 2010, 10:05 AM
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Yeah, sounds like it might be a corrupt bios that's being recovered from a dual bios setup. Have you tried a new battery?
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Old August 10, 2010, 11:58 AM
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new bios + new battery.
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Old August 11, 2010, 09:36 AM
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sounds if battery not holding info or some removeable memory left in machine when shut down
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Old August 11, 2010, 11:43 AM
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Didn't know that there was replies >.>

I'll try updating the BIOS. As for the battery, I haven't taken a look at the model and what not yet but does it require a special type of battery? I remember these batteries look like the batteries used in watches and my Volvo's keyless remote.
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Old February 26, 2013, 11:13 AM
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Plzzz Help me My Pc Dell 745 Fault is On Pc But Black Screen and hang No
oprate system Which fault bios Crupptd ?
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