起動時にBIOSでCPU Frequencyのエラーになる場合の対処方法

こんなエラーが出る。

Warning! Now system is in Safe Mode.
Please re-setting CPU Frequency in the CMOS setup.
Press F1 to continue, Delete to go to the bios.

以下によると

・同じCMOボタンSの電池(CR2032) でもちゃんと3Vを出力するやつじゃないとダメ。
・または、マザーボードのコネクションがおかしいんじゃないか?

とのこと。
これから買ってきて試す。

motherboard clock stops - PC Help Forum
http://www.pchelpforum.com/motherboards/46593-motherboard-clock-stops.html

The battery is the only thing, at least the only thing you can do to resolve this issue without replacing the board.

If the battery is not the correct voltage, or the battery has been used then it's not going to work. The battery he should be using is normally a 3v CR2032. If the voltage of the battery does not supply 3v then it's not going to work. If he has or can get hold of a multimeter to make sure that the battery is providing 3v.

If the battery is correct and providing the correct voltage, then this problem could be the battery connection onboard the motherboard, or a problem with the motherboard itself. Some motherboards provide a backup 2pin connection, next to the battery. The batteries for these can be ordered from here: Panasonic IBM P/N 02K6572, FRU P/N 02K6541 (CR2032-WR) IBM ThinkPad A20 Series, IBM ThinkPad A20m, IBM ThinkPad A20p Series, IBM ThinkPad A21 Series, IBM ThinkPad A21e Series, IBM ThinkPad A21m Series CMOS Battery.

Other than that, there is nothing he will be able to do except for replacing the motherboard itself.