Linux下读取SMBIOS信息

来源：http://www.linuxde.net/2013/02/12499.html
uefi shell下使用smbiosview
linux下使用dmidecode 或者amidecode（amidecode貌似只支持服务器端AMI平台产品）
使用方法 dmidecode -t type_num
type_num表规范如下：
SMBIOS specification 2.7.1 中定义了如下的结构类型：

type Description

0 BIOS Information
1 System Information
2 Baseboard (or Module) Information
3 System Enclosure or Chassis
4 Processor Information
5 Memory Controller Information (Obsolete)
6 Memory Module Information (Obsolete)
7 Cache Information
8 Port Connector Information
9 System Slots
10 On Board Devices Information
11 OEM Strings
12 System Configuration Options
13 BIOS Language Information
14 Group Associations
15 System Event Log
16 Physical Memory Array
17 Memory Device
18 32-Bit Memory Error Information
19 Memory Array Mapped Address
20 Memory Device Mapped Address
21 Built-in Pointing Device
22 Portable Battery
23 System Reset
24 Hardware Security
25 System Power Controls
26 Voltage Probe
27 Cooling Device
28 Temperature Probe
29 Electrical Current Probe
30 Out-of-Band Remote Access
31 Boot Integrity Services (BIS) Entry Point
32 System Boot Information
33 64-Bit Memory Error Information
34 Management Device
35 Management Device Component
36 Management Device Threshold Data
37 Memory Channel
38 IPMI Device Information
39 System Power Supply
40 Additional Information
41 Onboard Devices Extended Information
42 Management Controller host Interface
126 Inactive
127 End-of-Table
128-255 Available for system- and OEM- specific informatio