Connaître sa carte mère sous Linux

Parfois on a besoin de connaitre toutes les infos concernant la carte mère de son ordinateur, pour se dépanner ou pour changer des composants.
Ses informations ne sont pas toujours présentes dans le manuel.
Il existe sous Linux une commande à taper dans un terminal qui vous affichera les précieuses informations.

 

La commande est à taper dans un terminal en tant qu'administrateur, c'est à dire en "root"
Sous ubuntu par exemple ce sera :

sudo dmidecode

Une fois que vous aurez tapé votre mot de passe vous aurez le résultat de la commande qui se présente comme ceci (c'est assez long):

chris@chris-pc:~$ sudo dmidecode
[sudo] password for chris:
# dmidecode 2.11
SMBIOS 2.6 present.
62 structures occupying 2462 bytes.
Table at 0x000E0850.

Handle 0x0000, DMI type 0, 24 bytes
BIOS Information
        Vendor: Phoenix Technologies Ltd.
        Version: 03QA
        Release Date: 12/14/2011
        Address: 0xE0000
        Runtime Size: 128 kB
        ROM Size: 2560 kB
        Characteristics:
                PCI is supported
                BIOS is upgradeable
                BIOS shadowing is allowed
                Boot from CD is supported
                Selectable boot is supported
                EDD is supported
                Print screen service is supported (int 5h)
                8042 keyboard services are supported (int 9h)
                Serial services are supported (int 14h)
                Printer services are supported (int 17h)
                CGA/mono video services are supported (int 10h)
                NEC PC-98
                ACPI is supported
                USB legacy is supported
                BIOS boot specification is supported
                Function key-initiated network boot is supported
                Targeted content distribution is supported
        BIOS Revision: 0.1

Handle 0x0001, DMI type 1, 27 bytes
System Information
        Manufacturer: SAMSUNG ELECTRONICS CO., LTD.
        Product Name: 300E4A/300E5A/300E7A/3430EA/3530EA
        Version: 0.1
        Serial Number: HKED91UC202851
        UUID: FB7D5E60-1DDD-11B2-8000-9C4525DAE84B
        Wake-up Type: Power Switch
        SKU Number: System SKUNumber
        Family: HuronRiver System

Handle 0x0002, DMI type 2, 15 bytes
Base Board Information
        Manufacturer: SAMSUNG ELECTRONICS CO., LTD.
        Product Name: 300E4A/300E5A/300E7A/3430EA/3530EA
        Version: FAB1
        Serial Number: 123490EN400015
        Asset Tag: Base Board Asset Tag
        Features:
                Board is a hosting board
                Board is replaceable
        Location In Chassis: Part Component
        Chassis Handle: 0x0000
        Type: Motherboard
        Contained Object Handles: 0

Handle 0x0003, DMI type 3, 21 bytes
Chassis Information
        Manufacturer: SAMSUNG ELECTRONICS CO., LTD.
        Type: Laptop
        Lock: Not Present
        Version: 0.1
        Serial Number: 123490EN400015
        Asset Tag: Asset Tag
        Boot-up State: Safe
        Power Supply State: Safe
        Thermal State: Other
        Security Status: Other
        OEM Information: 0x00000000
        Height: Unspecified
        Number Of Power Cords: 1
        Contained Elements: 0

Handle 0x0004, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: None
        Internal Connector Type: None
        External Reference Designator: Keyboard
        External Connector Type: PS/2
        Port Type: Keyboard Port

Handle 0x0005, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: None
        Internal Connector Type: None
        External Reference Designator: Mouse
        External Connector Type: PS/2
        Port Type: Mouse Port

Handle 0x0006, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: None
        Internal Connector Type: Other
        External Reference Designator: COM 1
        External Connector Type: None
        Port Type: Serial Port 16550A Compatible

Handle 0x0007, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: None
        Internal Connector Type: None
        External Reference Designator: USB2.0 – 1#
        External Connector Type: Access Bus (USB)
        Port Type: USB

Handle 0x0008, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: None
        Internal Connector Type: None
        External Reference Designator: USB2.0 – 2#
        External Connector Type: Access Bus (USB)
        Port Type: USB

Handle 0x0009, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: None
        Internal Connector Type: None
        External Reference Designator: USB2.0 – 3#
        External Connector Type: Access Bus (USB)
        Port Type: USB

Handle 0x000A, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: None
        Internal Connector Type: None
        External Reference Designator: USB2.0 – 4#
        External Connector Type: Access Bus (USB)
        Port Type: USB

Handle 0x000B, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: None
        Internal Connector Type: None
        External Reference Designator: USB2.0 – 5#
        External Connector Type: Access Bus (USB)
        Port Type: USB

Handle 0x000C, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: None
        Internal Connector Type: None
        External Reference Designator: USB2.0 – 6#
        External Connector Type: Access Bus (USB)
        Port Type: USB

Handle 0x000D, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: None
        Internal Connector Type: None
        External Reference Designator: USB2.0 – 7#
        External Connector Type: Access Bus (USB)
        Port Type: USB

Handle 0x000E, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: None
        Internal Connector Type: None
        External Reference Designator: USB2.0 – 8#
        External Connector Type: Access Bus (USB)
        Port Type: USB

Handle 0x000F, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: None
        Internal Connector Type: None
        External Reference Designator: USB2.0 – 9#
        External Connector Type: Access Bus (USB)
        Port Type: USB

Handle 0x0010, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: None
        Internal Connector Type: None
        External Reference Designator: USB2.0 – 10#
        External Connector Type: Access Bus (USB)
        Port Type: USB

Handle 0x0011, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: None
        Internal Connector Type: None
        External Reference Designator: USB2.0 – 11#
        External Connector Type: Access Bus (USB)
        Port Type: USB

Handle 0x0012, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: None
        Internal Connector Type: None
        External Reference Designator: USB2.0 – 12#
        External Connector Type: Access Bus (USB)
        Port Type: USB

Handle 0x0013, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: None
        Internal Connector Type: None
        External Reference Designator: USB2.0 – 13#
        External Connector Type: Access Bus (USB)
        Port Type: USB

Handle 0x0014, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: None
        Internal Connector Type: None
        External Reference Designator: USB2.0 – 14#
        External Connector Type: Access Bus (USB)
        Port Type: USB

Handle 0x0015, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: None
        Internal Connector Type: None
        External Reference Designator: Ethernet
        External Connector Type: RJ-45
        Port Type: Network Port

Handle 0x0016, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: SATA Port 1 J8J1
        Internal Connector Type: SAS/SATA Plug Receptacle
        External Reference Designator: None
        External Connector Type: None
        Port Type: SATA

Handle 0x0017, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: SATA Port 2 J7G1
        Internal Connector Type: SAS/SATA Plug Receptacle
        External Reference Designator: None
        External Connector Type: None
        Port Type: SATA

Handle 0x0018, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: SATA Port 3(ODD) J9E7
        Internal Connector Type: SAS/SATA Plug Receptacle
        External Reference Designator: None
        External Connector Type: None
        Port Type: SATA

Handle 0x0019, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: None
        Internal Connector Type: None
        External Reference Designator: eSATA Port 1 J6J1
        External Connector Type: SAS/SATA Plug Receptacle
        Port Type: SATA

Handle 0x001A, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: None
        Internal Connector Type: None
        External Reference Designator: eSATA Port 2 J7J1
        External Connector Type: SAS/SATA Plug Receptacle
        Port Type: SATA

Handle 0x001B, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: None
        Internal Connector Type: None
        External Reference Designator: SATA Port 6(Docking)
        External Connector Type: SAS/SATA Plug Receptacle
        Port Type: SATA

Handle 0x001C, DMI type 9, 17 bytes
System Slot Information
        Designation: PEG Gen1/Gen2 X16
        Type: x16 PCI Express x16
        Current Usage: In Use
        Length: Long
        ID: 0
        Characteristics:
                3.3 V is provided
                Opening is shared
                PME signal is supported
        Bus Address: 0000:00:00.0

Handle 0x001D, DMI type 9, 17 bytes
System Slot Information
        Designation: PCI-Express 1 X1
        Type: x1 PCI Express
        Current Usage: In Use
        Length: Short
        ID: 1
        Characteristics:
                3.3 V is provided
                Opening is shared
                PME signal is supported
        Bus Address: 0000:00:00.0

Handle 0x001E, DMI type 9, 17 bytes
System Slot Information
        Designation: PCI-Express 2 X1
        Type: x1 PCI Express
        Current Usage: Available
        Length: Short
        ID: 2
        Characteristics:
                3.3 V is provided
                Opening is shared
                PME signal is supported
        Bus Address: 0000:00:00.0

Handle 0x001F, DMI type 9, 17 bytes
System Slot Information
        Designation: PCI-Express 3 X1
        Type: x1 PCI Express
        Current Usage: Available
        Length: Short
        ID: 3
        Characteristics:
                3.3 V is provided
                Opening is shared
                PME signal is supported
        Bus Address: 0000:00:00.0

Handle 0x0020, DMI type 9, 17 bytes
System Slot Information
        Designation: PCI-Express 4 X1
        Type: x1 PCI Express
        Current Usage: In Use
        Length: Short
        ID: 4
        Characteristics:
                3.3 V is provided
                Opening is shared
                PME signal is supported
        Bus Address: 0000:00:00.0

Handle 0x0021, DMI type 9, 17 bytes
System Slot Information
        Designation: PCI-Express 5 X1
        Type: x1 PCI Express
        Current Usage: Available
        Length: Short
        ID: 5
        Characteristics:
                3.3 V is provided
                Opening is shared
                PME signal is supported
        Bus Address: 0000:00:00.0

Handle 0x0022, DMI type 10, 6 bytes
On Board Device Information
        Type: Video
        Status: Enabled
        Description: Intel(R) Extreme Graphics 3 Controller

Handle 0x0023, DMI type 10, 6 bytes
On Board Device Information
        Type: Sound
        Status: Enabled
        Description: Intel(R) Azalia Audio Device

Handle 0x0024, DMI type 11, 5 bytes
OEM Strings
        String 1: AAABAAAAAAAA
        String 2: 2012/06/29

Handle 0x0025, DMI type 12, 5 bytes
System Configuration Options

Handle 0x0026, DMI type 13, 22 bytes
BIOS Language Information
        Language Description Format: Abbreviated
        Installable Languages: 4
                en-US
                fr-FR
                ja-JP
                ko-KR
        Currently Installed Language: en-US

Handle 0x0027, DMI type 22, 26 bytes
Portable Battery
        Location: Rear
        Manufacturer: Intel Corp.
        Manufacture Date: 2008
        Serial Number: 1.0
        Name: Smart Battery
        Design Capacity: Unknown
        Design Voltage: Unknown
        SBDS Version: V1.0
        Maximum Error: Unknown
        SBDS Chemistry: Lithium-Ion
        OEM-specific Information: 0x00000000

Handle 0x0028, DMI type 32, 11 bytes
System Boot Information
        Status: No errors detected

Handle 0x0029, DMI type 18, 23 bytes
32-bit Memory Error Information
        Type: OK
        Granularity: Unknown
        Operation: Unknown
        Vendor Syndrome: Unknown
        Memory Array Address: Unknown
        Device Address: Unknown
        Resolution: Unknown

Handle 0x002A, DMI type 21, 7 bytes
Built-in Pointing Device
        Type: Mouse
        Interface: PS/2
        Buttons: 2

Handle 0x002B, DMI type 23, 13 bytes
System Reset
        Status: Disabled
        Watchdog Timer: Present
        Boot Option: Do Not Reboot
        Boot Option On Limit: Do Not Reboot
        Reset Count: Unknown
        Reset Limit: Unknown
        Timer Interval: Unknown
        Timeout: Unknown

Handle 0x002C, DMI type 24, 5 bytes
Hardware Security
        Power-On Password Status: Unknown
        Keyboard Password Status: Unknown
        Administrator Password Status: Unknown
        Front Panel Reset Status: Unknown

Handle 0x002D, DMI type 27, 14 bytes
Cooling Device
        Type: Unknown
        Status: Unknown
        OEM-specific Information: 0x00000090
        Nominal Speed: Unknown Or Non-rotating

Handle 0x002E, DMI type 39, 22 bytes
System Power Supply
        Location: TBD by ODM
        Name: TBD by ODM
        Manufacturer: TBD by ODM
        Serial Number: TBD by ODM
        Asset Tag: TBD by ODM
        Model Part Number: TBD by ODM
        Revision: 1.0
        Max Power Capacity: Unknown
        Status: Present, OK
        Type: Battery
        Input Voltage Range Switching: Other
        Plugged: Yes
        Hot Replaceable: Yes

Handle 0x002F, DMI type 4, 42 bytes
Processor Information
        Socket Designation: CPU
        Type: Central Processor
        Family: Core i7
        Manufacturer: Intel(R) Corporation
        ID: A7 06 02 00 FF FB EB BF
        Signature: Type 0, Family 6, Model 42, Stepping 7
        Flags:
                FPU (Floating-point unit on-chip)
                VME (Virtual mode extension)
                DE (Debugging extension)
                PSE (Page size extension)
                TSC (Time stamp counter)
                MSR (Model specific registers)
                PAE (Physical address extension)
                MCE (Machine check exception)
                CX8 (CMPXCHG8 instruction supported)
                APIC (On-chip APIC hardware supported)
                SEP (Fast system call)
                MTRR (Memory type range registers)
                PGE (Page global enable)
                MCA (Machine check architecture)
                CMOV (Conditional move instruction supported)
                PAT (Page attribute table)
                PSE-36 (36-bit page size extension)
                CLFSH (CLFLUSH instruction supported)
                DS (Debug store)
                ACPI (ACPI supported)
                MMX (MMX technology supported)
                FXSR (FXSAVE and FXSTOR instructions supported)
                SSE (Streaming SIMD extensions)
                SSE2 (Streaming SIMD extensions 2)
                SS (Self-snoop)
                HTT (Multi-threading)
                TM (Thermal monitor supported)
                PBE (Pending break enabled)
        Version: Intel(R) Core(TM) i3-2350M CPU @ 2.30GHz
        Voltage: 1.2 V
        External Clock: 100 MHz
        Max Speed: 2300 MHz
        Current Speed: 2300 MHz
        Status: Populated, Enabled
        Upgrade: ZIF Socket
        L1 Cache Handle: 0x0030
        L2 Cache Handle: 0x0031
        L3 Cache Handle: 0x0032
        Serial Number: Not Supported by CPU
        Asset Tag: TBD By OEM
        Part Number: TBD By OEM
        Core Count: 2
        Core Enabled: 2
        Thread Count: 4
        Characteristics:
                64-bit capable

Handle 0x0030, DMI type 7, 19 bytes
Cache Information
        Socket Designation: L1-Cache
        Configuration: Enabled, Not Socketed, Level 1
        Operational Mode: Write Through
        Location: Internal
        Installed Size: 64 kB
        Maximum Size: 64 kB
        Supported SRAM Types:
                Synchronous
        Installed SRAM Type: Synchronous
        Speed: Unknown
        Error Correction Type: Single-bit ECC
        System Type: Data
        Associativity: 8-way Set-associative

Handle 0x0031, DMI type 7, 19 bytes
Cache Information
        Socket Designation: L2-Cache
        Configuration: Enabled, Not Socketed, Level 2
        Operational Mode: Write Through
        Location: Internal
        Installed Size: 256 kB
        Maximum Size: 256 kB
        Supported SRAM Types:
                Synchronous
        Installed SRAM Type: Synchronous
        Speed: Unknown
        Error Correction Type: Single-bit ECC
        System Type: Data
        Associativity: 8-way Set-associative

Handle 0x0032, DMI type 7, 19 bytes
Cache Information
        Socket Designation: L3-Cache
        Configuration: Enabled, Not Socketed, Level 3
        Operational Mode: Write Back
        Location: Internal
        Installed Size: 3072 kB
        Maximum Size: 3072 kB
        Supported SRAM Types:
                Synchronous
        Installed SRAM Type: Synchronous
        Speed: Unknown
        Error Correction Type: Single-bit ECC
        System Type: Unified
        Associativity: 12-way Set-associative

Handle 0x0033, DMI type 16, 15 bytes
Physical Memory Array
        Location: System Board Or Motherboard
        Use: System Memory
        Error Correction Type: None
        Maximum Capacity: 16 GB
        Error Information Handle: Not Provided
        Number Of Devices: 4

Handle 0x0034, DMI type 17, 28 bytes
Memory Device
        Array Handle: 0x0033
        Error Information Handle: Not Provided
        Total Width: Unknown
        Data Width: Unknown
        Size: No Module Installed
        Form Factor: DIMM
        Set: None
        Locator: ChannelA-DIMM0
        Bank Locator: BANK 0
        Type: Unknown
        Type Detail: None
        Speed: Unknown
        Manufacturer: Not Specified
        Serial Number: Not Specified
        Asset Tag: 9876543210
        Part Number: Not Specified
        Rank: Unknown

Handle 0x0035, DMI type 17, 28 bytes
Memory Device
        Array Handle: 0x0033
        Error Information Handle: Not Provided
        Total Width: Unknown
        Data Width: Unknown
        Size: No Module Installed
        Form Factor: DIMM
        Set: None
        Locator: ChannelA-DIMM1
        Bank Locator: BANK 1
        Type: Unknown
        Type Detail: None
        Speed: Unknown
        Manufacturer: Not Specified
        Serial Number: Not Specified
        Asset Tag: 9876543210
        Part Number: Not Specified
        Rank: Unknown

Handle 0x0036, DMI type 17, 28 bytes
Memory Device
        Array Handle: 0x0033
        Error Information Handle: Not Provided
        Total Width: 64 bits
        Data Width: 64 bits
        Size: 4096 MB
        Form Factor: SODIMM
        Set: None
        Locator: ChannelB-DIMM0
        Bank Locator: BANK 2
        Type: DDR3
        Type Detail: Synchronous
        Speed: 1333 MHz
        Manufacturer: Samsung
        Serial Number: B4253AEB
        Asset Tag: 9876543210
        Part Number: M471B5273CM0-CH9  
        Rank: Unknown

Handle 0x0037, DMI type 20, 19 bytes
Memory Device Mapped Address
        Starting Address: 0x00000000000
        Ending Address: 0x000FFFFFFFF
        Range Size: 4 GB
        Physical Device Handle: 0x0036
        Memory Array Mapped Address Handle: 0x0039
        Partition Row Position: Unknown
        Interleave Position: 1
        Interleaved Data Depth: 1

Handle 0x0038, DMI type 17, 28 bytes
Memory Device
        Array Handle: 0x0033
        Error Information Handle: Not Provided
        Total Width: Unknown
        Data Width: Unknown
        Size: No Module Installed
        Form Factor: DIMM
        Set: None
        Locator: ChannelB-DIMM1
        Bank Locator: BANK 3
        Type: Unknown
        Type Detail: None
        Speed: Unknown
        Manufacturer: Not Specified
        Serial Number: Not Specified
        Asset Tag: 9876543210
        Part Number: Not Specified
        Rank: Unknown

Handle 0x0039, DMI type 19, 15 bytes
Memory Array Mapped Address
        Starting Address: 0x00000000000
        Ending Address: 0x000FFFFFFFF
        Range Size: 4 GB
        Physical Array Handle: 0x0033
        Partition Width: 4

Handle 0x003A, DMI type 129, 8 bytes
OEM-specific Type
        Header and Data:
                81 08 3A 00 01 01 02 01
        Strings:
                Intel_ASF
                Intel_ASF_001

Handle 0x003B, DMI type 131, 64 bytes
OEM-specific Type
        Header and Data:
                83 40 3B 00 31 00 00 00 00 00 00 00 00 00 00 00
                F8 00 49 1C FF FF FF FF 09 C0 00 00 01 00 07 00
                40 04 0D 00 00 00 00 00 C8 00 FF FF 00 00 00 00
                00 00 00 00 36 00 00 00 76 50 72 6F 00 00 00 00

Handle 0x003C, DMI type 15, 29 bytes
System Event Log
        Area Length: 34 bytes
        Header Start Offset: 0x0000
        Header Length: 16 bytes
        Data Start Offset: 0x0010
        Access Method: General-purpose non-volatile data functions
        Access Address: 0x00F0
        Status: Valid, Not Full
        Change Token: 0x00000001
        Header Format: Type 1
        Supported Log Type Descriptors: 3
        Descriptor 1: POST error
        Data Format 1: POST results bitmap
        Descriptor 2: Single-bit ECC memory error
        Data Format 2: Multiple-event
        Descriptor 3: Multi-bit ECC memory error
        Data Format 3: Multiple-event

Handle 0x003D, DMI type 127, 4 bytes
End Of Table

chris@chris-pc:~$
 

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Publié par Christophe Brand : 35