Salve , prima non avevo questo problema , da un pò di tempo succede che i sistemi operativi installati sul mio pc rilevano solo metà ram e cioè 16 gb di ram su 32 gb di ram , la scheda madre è la asus p8z77-v deluxe il processore l'intel i7 3770 , in pratica il bios e windows 8.1 e ubuntu rilevano 32 gb di ram ma se uso tool come cpu-z rilevano 32 gb di ram , riporto un dmidecode --type memory fatto su ubuntu :
codice:
# dmidecode 2.12# SMBIOS entry point at 0x000f04c0
SMBIOS 2.7 present.
Handle 0x005F, DMI type 17, 34 bytes
Memory Device
Array Handle: 0x0060
Error Information Handle: 0x0063
Total Width: 64 bits
Data Width: 64 bits
Size: No Module Installed
Form Factor: DIMM
Set: None
Locator: ChannelA-DIMM0
Bank Locator: BANK 0
Type: DDR3
Type Detail: Synchronous
Speed: 1600 MHz
Manufacturer: 029E
Serial Number: 00000000
Asset Tag: 9876543210
Part Number: CMZ32GX3M4X1866C10
Rank: 2
Configured Clock Speed: 1600 MHz
Handle 0x0060, DMI type 16, 23 bytes
Physical Memory Array
Location: System Board Or Motherboard
Use: System Memory
Error Correction Type: None
Maximum Capacity: 32 GB
Error Information Handle: 0x0061
Number Of Devices: 4
Handle 0x0062, DMI type 17, 34 bytes
Memory Device
Array Handle: 0x0060
Error Information Handle: No Error
Total Width: 64 bits
Data Width: 64 bits
Size: 8192 MB
Form Factor: DIMM
Set: None
Locator: ChannelA-DIMM1
Bank Locator: BANK 1
Type: DDR3
Type Detail: Synchronous
Speed: 1600 MHz
Manufacturer: 029E
Serial Number: 00000000
Asset Tag: 9876543210
Part Number: CMZ32GX3M4X1866C10
Rank: 2
Configured Clock Speed: 1600 MHz
Handle 0x0065, DMI type 17, 34 bytes
Memory Device
Array Handle: 0x0060
Error Information Handle: 0x0066
Total Width: 64 bits
Data Width: 64 bits
Size: No Module Installed
Form Factor: DIMM
Set: None
Locator: ChannelB-DIMM0
Bank Locator: BANK 2
Type: DDR3
Type Detail: Synchronous
Speed: 1600 MHz
Manufacturer: 029E
Serial Number: 00000000
Asset Tag: 9876543210
Part Number: CMZ32GX3M4X1866C10
Rank: 2
Configured Clock Speed: 1600 MHz
Handle 0x0067, DMI type 17, 34 bytes
Memory Device
Array Handle: 0x0060
Error Information Handle: No Error
Total Width: 64 bits
Data Width: 64 bits
Size: 8192 MB
Form Factor: DIMM
Set: None
Locator: ChannelB-DIMM1
Bank Locator: BANK 3
Type: DDR3
Type Detail: Synchronous
Speed: 1600 MHz
Manufacturer: 029E
Serial Number: 00000000
Asset Tag: 9876543210
Part Number: CMZ32GX3M4X1866C10
Rank: 2
Configured Clock Speed: 1600 MHz
Cosa può essere? come posso risolvere? vi posto alcune immagini che possano essere d'aiuto :
Grazie mille per l'aiuto