Última actualització: agost de 2015
La instrucció dmidecode ens permet obtenir informació del sistema. Tenim aquests codis disponibles:
Type Information
----------------------------------------
0 BIOS
1 System
2 Base Board
3 Chassis
4 Processor
5 Memory Controller
6 Memory Module
7 Cache
8 Port Connector
9 System Slots
10 On Board Devices
11 OEM Strings
12 System Configuration Options
13 BIOS Language
14 Group Associations
15 System Event Log
16 Physical Memory Array
17 Memory Device
18 32-bit Memory Error
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
32 System Boot
33 64-bit Memory Error
34 Management Device
35 Management Device Component
36 Management Device Threshold Data
37 Memory Channel
38 IPMI Device
39 Power Supply
Alguns exemples d'ús:
[bmw@emachines ~]$ sudo dmidecode -t 4 (informació de la CPU)
# dmidecode 2.12
SMBIOS 2.5 present.
Handle 0x0004, DMI type 4, 40 bytes
Processor Information
Socket Designation: Socket AM2
Type: Central Processor
Family: Other
Manufacturer: AMD
ID: F3 0F 05 00 FF FB 8B 07
Version: AMD Athlon(tm) Processor LE-1600
Voltage: 1.2 V
External Clock: 201 MHz
Max Speed: 2200 MHz
Current Speed: 2211 MHz
Status: Populated, Enabled
Upgrade: Socket 940
L1 Cache Handle: 0x0008
L2 Cache Handle: 0x0009
L3 Cache Handle: Not Provided
Serial Number:
Asset Tag:
Part Number:
Core Count: 1
Core Enabled: 1
Thread Count: 1
Characteristics:
64-bit capable
[bmw@emachines ~]$ sudo dmidecode -t baseboard (recursos de la placa base. Amb aquest format obtenim info dels codis 2 i 10 d'una tacada)
# dmidecode 2.12
SMBIOS 2.5 present.
Handle 0x0002, DMI type 2, 8 bytes
Base Board Information
Manufacturer: eMachines
Product Name: WMCP61M
Version:
Serial Number: 0000000000000000000000
Handle 0x0011, DMI type 10, 10 bytes
On Board Device 1 Information
Type: Video
Status: Disabled
Description: eMachines VGA
On Board Device 2 Information
Type: Ethernet
Status: Disabled
Description: eMachines Ethernet
On Board Device 3 Information
Type: Sound
Status: Disabled
Description: eMachines Sound
[bmw@emachines ~]$ sudo dmidecode -t 17 (memòria instal·lada al sistema)
# dmidecode 2.12
SMBIOS 2.5 present.
Handle 0x0014, DMI type 17, 27 bytes
Memory Device
Array Handle: 0x0013
Error Information Handle: Not Provided
Total Width: 64 bits
Data Width: 64 bits
Size: 1024 MB
Form Factor: DIMM
Set: None
Locator: A0
Bank Locator: Bank0/1
Type: DDR2
Type Detail: None
Speed: 1639 MHz
Manufacturer: 2C00000000000000
Serial Number: DA427D53
Asset Tag: None
Part Number: 8HTF12864AY-800G2
Handle 0x0015, DMI type 17, 27 bytes
Memory Device
Array Handle: 0x0013
Error Information Handle: Not Provided
Total Width: 64 bits
Data Width: 64 bits
Size: 1024 MB
Form Factor: DIMM
Set: None
Locator: A1
Bank Locator: Bank2/3
Type: DDR2
Type Detail: None
Speed: 1639 MHz
Manufacturer: None
Serial Number: None
Asset Tag: None
Part Number: None