Kernel 4.9.0-7-686 Installed RAM vs. uabale RAM
Hello, I have a system with Kernel 4.9.0-7-686, installed RAM are 3x 1GB
but free -m only show 2GB.
Whats wrong here?
# free -m
total used free shared buff/cache
available
Mem: 2018 203 1204 25
610 1569
Swap: 8191 0 8191
# dmidecode -t 17
# dmidecode 3.0
Getting SMBIOS data from sysfs.
SMBIOS 2.4 present.
Handle 0x0029, DMI type 17, 27 bytes
Memory Device
Array Handle: 0x0028
Error Information Handle: No Error
Total Width: 72 bits
Data Width: 64 bits
Size: 1024 MB
Form Factor: DIMM
Set: None
Locator: DIMM-1A
Bank Locator: Not Specified
Type: DDR2
Type Detail: Synchronous
Speed: 800 MHz
Manufacturer: Not Specified
Serial Number: Not Specified
Asset Tag: Not Specified
Part Number: Not Specified
Handle 0x002A, DMI type 17, 27 bytes
Memory Device
Array Handle: 0x0028
Error Information Handle: No Error
Total Width: 72 bits
Data Width: 64 bits
Size: 1024 MB
Form Factor: DIMM
Set: None
Locator: DIMM-2A
Bank Locator: Not Specified
Type: DDR2
Type Detail: Synchronous
Speed: 800 MHz
Manufacturer: Not Specified
Serial Number: Not Specified
Asset Tag: Not Specified
Part Number: Not Specified
Handle 0x002B, DMI type 17, 27 bytes
Memory Device
Array Handle: 0x0028
Error Information Handle: No Error
Total Width: 72 bits
Data Width: 64 bits
Size: 1024 MB
Form Factor: DIMM
Set: None
Locator: DIMM-1B
Bank Locator: Not Specified
Type: DDR2
Type Detail: Synchronous
Speed: 800 MHz
Manufacturer: Not Specified
Serial Number: Not Specified
Asset Tag: Not Specified
Part Number: Not Specified
Handle 0x002C, DMI type 17, 27 bytes
Memory Device
Array Handle: 0x0028
Error Information Handle: No Error
Total Width: Unknown
Data Width: Unknown
Size: No Module Installed
Form Factor: DIMM
Set: None
Locator: DIMM-2B
Bank Locator: Not Specified
Type: DDR2
Type Detail: Synchronous
Speed: 800 MHz
Manufacturer: Not Specified
Serial Number: Not Specified
Asset Tag: Not Specified
Part Number: Not Specified
As I know 6868 can address 4GB RAM
Best Regards,
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