Probleme reconnaissance de ram

Salut,

Qu'est-ce qui te fait dire ça ?

Que renvoie la commande :

free -m

Si "lshw" est installé, affiche la sortie de :

sudo /usr/sbin/lshw -C memory

merci de votre réponse

Qu'est-ce qui te fait dire ça ? c'est sur moniteur système marque que 2.5 gio

tes commande :
free -m :
total used free shared buffers cached
Mem: 2518 440 2078 0 33 180
-/+ buffers/cache: 226 2291
Swap: 7374 0 7374

ishw n'est pas installer
sudo: /usr/sbin/lshw: command not found

pourtant j'ai bien 3072mo en bios!

oups faute de frappe j'ai mis un i au lieu de l
donc commande lshw -C memory:
*-cache:0
description: L1 cache
physical id: 4
slot: L1-Cache
size: 128KiB
capacity: 128KiB
capabilities: pipeline-burst internal varies data
*-cache:1
description: L2 cache
physical id: 5
slot: L2-Cache
size: 512KiB
capacity: 512KiB
capabilities: pipeline-burst internal varies unified
*-memory
description: System memory
physical id: 1
size: 2518MiB

je recommence ^^:

*-firmware
description: BIOS
vendor: American Megatrends Inc.
physical id: 0
version: P1.10 (07/22/2005)
size: 64KiB
capacity: 192KiB
capabilities: pci upgrade shadowing cdboot bootselect socketedrom edd int13floppy1200 int13floppy720 int13floppy2880 int5printscreen int9keyboard int14serial int17printer int10video acpi usb agp ls120boot zipboot biosbootspecification
*-cache:0
description: L1 cache
physical id: 4
slot: L1-Cache
size: 128KiB
capacity: 128KiB
capabilities: pipeline-burst internal varies data
*-cache:1
description: L2 cache
physical id: 5
slot: L2-Cache
size: 512KiB
capacity: 512KiB
capabilities: pipeline-burst internal varies unified
*-memory
description: System memory
physical id: 1
size: 2518MiB

c'est tout comme affiche

sudo dmidecode -t memory

# dmidecode 2.9
SMBIOS 2.3 present.

Wrong DMI structures length: 491 bytes announced, structures occupy 325 bytes.

;-(
c'est a dire..... ^^

ah !! c'est qu'il m'affiche ^^
donc c'est matériel est défectueuse !!

sudo dmidecode

# dmidecode 2.9
SMBIOS 2.3 present.
4 structures occupying 491 bytes.
Table at 0x000FA2BF.

Handle 0x0000, DMI type 0, 24 bytes
BIOS Information
Vendor: American Megatrends Inc.
Version: P1.10
Release Date: 07/22/2005
Address: 0xF0000
Runtime Size: 64 kB
ROM Size: 256 kB
Characteristics:
PCI is supported
BIOS is upgradeable
BIOS shadowing is allowed
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
BIOS Revision: 8.12

Handle 0x0001, DMI type 1, 27 bytes
System Information
Manufacturer:
Product Name: 939S56-M
Version: 1.00
Serial Number: 00000000
UUID: 00020003-0004-0005-0006-000700080009
Wake-up Type: Power Switch
SKU Number: TBD
Family: TBD

Handle 0x0002, DMI type 2, 15 bytes
Base Board Information
Manufacturer:
Product Name: 939S56-M
Version: 1.00
Serial Number: 00000000
Asset Tag: 00000000
Features:
Board is a hosting board
Board is replaceable
Location In Chassis: TBD
Chassis Handle: 0x0003
Type: Motherboard
Contained Object Handles: 0

Handle 0x0003, DMI type 4, 35 bytes
Processor Information
Socket Designation: CPUSocket
Type: Central Processor
Family: Athlon 64
Manufacturer: AMD
ID: F2 0F 03 00 FF BB 8B 09
Signature: Family 15, Model 47, 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)
PSE-36 (36-bit page size extension)
CLFSH (CLFLUSH instruction supported)
MMX (MMX technology supported)
FXSR (Fast floating-point save and restore)
SSE (Streaming SIMD extensions)
SSE2 (Streaming SIMD extensions 2)
Version: AMD Athlon(tm) 64 Processor 3500+
Voltage: 3.3 V 2.9 V
External Clock: 200 MHz
Max Speed: 2200 MHz
Current Speed: 2200 MHz
Status: Populated, Enabled
Upgrade: Socket 939
L1 Cache Handle: 0x0004
L2 Cache Handle: 0x0005
L3 Cache Handle: Not Provided
Serial Number: TBD
Asset Tag: TBD
Part Number: TBD

Wrong DMI structures length: 491 bytes announced, structures occupy 325 bytes.

ok je vais faire cette opération je te dirai après

me revoila^^
testé une par une
2 barette de 1 gio reconnu en 1002.1 mio
2 barette de 512 mio reconnu en 497 mio

j'ai remis a leur place est là, la blague il reconnait 2.7 gio !! manque 300 mio!