IPMI存在確認

dmidecodeで確認

Handle 0x0039, DMI type 38, 18 bytes
IPMI Device Information
	Interface Type: KCS (Keyboard Control Style)
	Specification Version: 2.0
	I2C Slave Address: 0x10
	NV Storage Device: Not Present
	Base Address: 0x0000000000000CA2 (I/O)
	Register Spacing: Successive Byte Boundaries
	Interrupt Polarity: Active High
	Interrupt Trigger Mode: Edge
	Interrupt Number: b

参考
http://www.cyberciti.biz/tips/querying-dumping-bios-from-linux-command-prompt.html