Question about MSI P4M900M-L Motherboard
Upon booting my system after an MSI bios flash upgrade (3.0 to 3.1) I now get the message that my CMOS checksum is bad. I can hit F1 to continue or F2 to restore my defaults. I have removed my CMOS battery for several minutes and replaced it. That didn't work. I also moved my JBAT jumpers from 1&2 to 2&3 and returned to 1&2 - that didn't work. What else - short of taking my system to a repair shop - can I try to get rid of this error?
If you have another computer download the previous BIOS update of version 3.0 and see if that works.
Posted on Jul 15, 2008
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Posted on Jan 02, 2017
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You should make sure that all of the BIOS settings in the system are correct, by rebooting the system, going into BIOS setup and double-checking all the values (hopefully against a recent
you should select the option for optimised defaults select that one to enter bios you will see on the bottom of your screen during the boot up process to press a certain key press and hold that key enter bios scroll to advanced bios features
You will also need to reset the time and date.
Save, Exit and re-boot and everything should then work.
hope this helps
to enter bios you will see on the bottom of your screen during the boot up process to press a certain key press and hold that key enter bios scroll to advanced bios features
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