南桥南桥南桥信号南桥信号 BATLOW#信号作用信号作用 南桥内部 BATLOW#是英特尔南桥的电池电量低的检测信号，从 ICH6 开始使用，英特尔官方 描述为： This signal is an input from battery to indicate that there is insufficient power to boot the system.Assertion will prevent wake from S3-S5 sate.This signal can also be enabled to cause an SMI# when asserted.“ u* Z. D J2 K$ X6