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linux:hardware:accueil

Matériel

Sujets liés

Obtenir la version du BIOS

$ dd if=/dev/mem bs=32k skip=__30__ count=1 | strings -n 8 | grep -i bios

ou

$ dd if=/dev/mem bs=32k skip=__31__ count=1 | strings -n 8 | grep -i bios
IBM COMPATIBLE 486 BIOS COPYRIGHT Award Software Inc.
Award Modular BIOS v6.00PG
aTIntel 845PE AGPSet BIOS for 8PE667 Ultra F3
1+0 enregistrements lus
1+0 enregistrements écrits
32768 bytes (33 kB) copied, 0,00230328 s, 14,2 MB/s

Informations matériels

DMI

Desktop Management Interface permet de gérer à la fois le matériel et les logiciels présents sur un ordinateur.

$ dmidecode
# dmidecode 2.9
SMBIOS 2.3 present.
72 structures occupying 2202 bytes.
Table at 0x000F04E0.

Handle 0x0000, DMI type 0, 20 bytes
BIOS Information
	Vendor: American Megatrends Inc.
	Version: 1005.002
	Release Date: 01/19/2006
	Address: 0xF0000
	Runtime Size: 64 kB
	ROM Size: 1024 kB
	Characteristics:
		ISA is supported
		PCI is supported
		PNP is supported
		APM is supported
		BIOS is upgradeable
		BIOS shadowing is allowed
		ESCD support is available
		Boot from CD is supported
		Selectable boot is supported
		BIOS ROM is socketed
		EDD is supported
		5.25"/1.2 MB floppy services are supported (int 13h)
		3.5"/720 KB floppy services are supported (int 13h)
		3.5"/2.88 MB floppy services are supported (int 13h)
		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)
		ACPI is supported
		USB legacy is supported
		AGP is supported
		LS-120 boot is supported
		ATAPI Zip drive boot is supported
		BIOS boot specification is supported
...

Liste des CPU

$ sed -n 's/^model name[ \t]*: *//p' /proc/cpuinfo
Intel(R) Pentium(R) 4 CPU 3.20GHz
Intel(R) Pentium(R) 4 CPU 3.20GHz

ou

$ sudo dmidecode -t [processor|4]
# dmidecode 2.9
SMBIOS 2.6 present.

Handle 0x0004, DMI type 4, 42 bytes
Processor Information
        Socket Designation: CPUSocket
        Type: Central Processor
        Family: Pentium 4
        Manufacturer: Intel
        ID: C2 06 01 00 FF FB E9 BF
        Signature: Type 0, Family 6, Model 28, Stepping 2
        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)
                CLFSH (CLFLUSH instruction supported)
                DS (Debug store)
                ACPI (ACPI supported)
                MMX (MMX technology supported)
                FXSR (Fast floating-point save and restore)
                SSE (Streaming SIMD extensions)
                SSE2 (Streaming SIMD extensions 2)
                SS (Self-snoop)
                HTT (Hyper-threading technology)
                TM (Thermal monitor supported)
                PBE (Pending break enabled)
        Version: Intel(R) Atom(TM) CPU  330   @ 1.60GHz
        Voltage: 1.2 V
        External Clock: 133 MHz
        Max Speed: 1666 MHz
        Current Speed: 1600 MHz
        Status: Populated, Enabled
        Upgrade: Socket 478
        L1 Cache Handle: 0x0005
        L2 Cache Handle: 0x0006
        L3 Cache Handle: 0x0007
        Serial Number: To Be Filled By O.E.M.
        Asset Tag: To Be Filled By O.E.M.
        Part Number: To Be Filled By O.E.M.
        Core Count: 2
        Core Enabled: 2
        Thread Count: 4
        Characteristics:
                64-bit capable

Mettre en veille

En ligne de commande

$ echo -n mode > /sys/power/state

Obtenir la liste des modes

$ cat /sys/power/state
mem disk

Liens

linux/hardware/accueil.txt · Dernière modification: 2014/03/12 16:29 (modification externe)

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