petite précision:
le commande sudo dmidecode -q -t memory
me renvoie:
Physical Memory Array
Location: System Board Or Motherboard
Use: System Memory
Error Correction Type: None
Maximum Capacity: 4 GB
Number Of Devices: 2
Memory Device
Total Width: 32 bits
Data Width: 32 bits
Size: 2048 MB
Form Factor: SODIMM
Set: 1
Locator: M1
Bank Locator: Bank 0
Type: DDR2
Type Detail: Synchronous
Speed: Unknown
Manufacturer: Not Specified
Serial Number: Not Specified
Asset Tag: Not Specified
Part Number: Not Specified
Memory Device
Total Width: 32 bits
Data Width: 32 bits
Size: 2048 MB
Form Factor: SODIMM
Set: 1
Locator: M2
Bank Locator: Bank 1
Type: DDR2
Type Detail: Synchronous
Speed: Unknown
Manufacturer: Not Specified
Serial Number: Not Specified
Asset Tag: Not Specified
Part Number: Not Specified
donc, non seulement le matériel supporte bien 4Go, mais les 2 barrettes
sont bien vues;