foone on Twitter: "Unfortunately... I can't boot it. The problem is the dead CMOS battery. Because this uses a Dallas DS12887A to store the CMOS settings, and it's dead. So I can
![FIX: WARNING: cmos checksum error (the following are warnings that were detected during this boot. ) - YouTube FIX: WARNING: cmos checksum error (the following are warnings that were detected during this boot. ) - YouTube](https://i.ytimg.com/vi/Djm2_b2it8k/maxresdefault.jpg)
FIX: WARNING: cmos checksum error (the following are warnings that were detected during this boot. ) - YouTube
![CPU/Mobo - Help! "Warning! Main BIOS Checksum Error - Gigabyte GA-EP31-DS3L" | TechEnclave - Indian Technology Community CPU/Mobo - Help! "Warning! Main BIOS Checksum Error - Gigabyte GA-EP31-DS3L" | TechEnclave - Indian Technology Community](https://techenclave.com/proxy.php?image=http%3A%2F%2Fi.imgur.com%2FXLAVK2Y.jpg&hash=c471f8b24b74630bf2a03dbc0d91a082)