메모리 용량이 이상해요.

우분투 설치 및 부팅과 관련된 문제 해결

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cklove
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메모리 용량이 이상해요.

Post by cklove » 2019/01/17 Thu 6:03 pm

안녕하세요? 정말 오랜만에 글을 쓰게 되네요.

제가 최근에 데스크탑 컴퓨터가 생겼어요.
지인이 쓰시던 것인데, CPU가 i7이고 마더보드가 intel X58 ICH10R이네요.
메모리 슬롯은 DDR3 3채널짜리군요. 메모리를 총 6개까지 꽂을 수 있어요.
하드 디스크도 탈착이 외부에서 가능한 케이스라서 여러모로 편리하네요.

그런데 여기에 메모리가 2기가짜리 3개가 꽂혀 있었어요. 같은 색깔 슬롯에
그래서 제가 8기가 짜리 하나를 더 사서 다른 색깔의 빈 슬롯에 추가했죠.
더 하고 싶었지만 가격이 비싼 것 같아서...
메모리 규격이 일치하지는 않았어요.
이런 거죠. https://www.ebay.fr/itm/Pour-Kingston-F ... 2749.l2649

문제는 윈도우즈에서는 14기가로 인식이 되는데, 우분투에서는 5.8기가로만 인식이 되네요.
추가한 8기가를 인식 못한다는 것이겠죠?


메모리 상황을 살펴봤더니 이러네요.

sungmuk@desk:~$ sudo dmidecode -t memory
# dmidecode 3.1
Getting SMBIOS data from sysfs.
SMBIOS 2.4 present.

Handle 0x0005, DMI type 5, 28 bytes
Memory Controller Information
Error Detecting Method: 8-bit Parity
Error Correcting Capabilities:
None
Supported Interleave: One-way Interleave
Current Interleave: One-way Interleave
Maximum Memory Module Size: 1024 MB
Maximum Total Memory Size: 6144 MB
Supported Speeds:
Other
Supported Memory Types:
Other
Memory Module Voltage: 5.0 V
Associated Memory Slots: 6
0x0006
0x0007
0x0008
0x0009
0x000A
0x000B
Enabled Error Correcting Capabilities:
None

Handle 0x0006, DMI type 6, 12 bytes
Memory Module Information
Socket Designation: A0
Bank Connections: 1
Current Speed: Unknown
Type: Other
Installed Size: 2048 MB (Single-bank Connection)
Enabled Size: 2048 MB (Single-bank Connection)
Error Status: OK

Handle 0x0007, DMI type 6, 12 bytes
Memory Module Information
Socket Designation: A1
Bank Connections: 2
Current Speed: Unknown
Type: Unknown
Installed Size: Not Installed
Enabled Size: Not Installed
Error Status: OK

Handle 0x0008, DMI type 6, 12 bytes
Memory Module Information
Socket Designation: A2
Bank Connections: 3
Current Speed: Unknown
Type: Other
Installed Size: 2048 MB (Single-bank Connection)
Enabled Size: 2048 MB (Single-bank Connection)
Error Status: OK

Handle 0x0009, DMI type 6, 12 bytes
Memory Module Information
Socket Designation: A3
Bank Connections: 4
Current Speed: Unknown
Type: Unknown
Installed Size: Not Installed
Enabled Size: Not Installed
Error Status: OK

Handle 0x000A, DMI type 6, 12 bytes
Memory Module Information
Socket Designation: A4
Bank Connections: 4 5
Current Speed: Unknown
Type: Other
Installed Size: 2048 MB (Single-bank Connection)
Enabled Size: 2048 MB (Single-bank Connection)
Error Status: OK

Handle 0x000B, DMI type 6, 12 bytes
Memory Module Information
Socket Designation: A5
Bank Connections: 4 5
Current Speed: Unknown
Type: Other
Installed Size: 8192 MB (Single-bank Connection)
Enabled Size: 8192 MB (Single-bank Connection)
Error Status: OK

Handle 0x0016, DMI type 16, 15 bytes
Physical Memory Array
Location: System Board Or Motherboard
Use: System Memory
Error Correction Type: None
Maximum Capacity: 48 GB
Error Information Handle: Not Provided
Number Of Devices: 6

Handle 0x0017, DMI type 17, 27 bytes
Memory Device
Array Handle: 0x0016
Error Information Handle: Not Provided
Total Width: 2304 bits
Data Width: 2244 bits
Size: 2048 MB
Form Factor: DIMM
Set: None
Locator: A0
Bank Locator: Bank0/1
Type: Unknown
Type Detail: None
Speed: 400 MT/s
Manufacturer:
Serial Number:
Asset Tag:
Part Number:

Handle 0x0018, DMI type 17, 27 bytes
Memory Device
Array Handle: 0x0016
Error Information Handle: Not Provided
Total Width: Unknown
Data Width: Unknown
Size: No Module Installed
Form Factor: DIMM
Set: None
Locator: A1
Bank Locator: Bank2/3
Type: Unknown
Type Detail: None
Speed: Unknown
Manufacturer:
Serial Number:
Asset Tag:
Part Number:

Handle 0x0019, DMI type 17, 27 bytes
Memory Device
Array Handle: 0x0016
Error Information Handle: Not Provided
Total Width: 2304 bits
Data Width: 2244 bits
Size: 2048 MB
Form Factor: DIMM
Set: None
Locator: A2
Bank Locator: Bank4/5
Type: Unknown
Type Detail: None
Speed: 400 MT/s
Manufacturer:
Serial Number:
Asset Tag:
Part Number:

Handle 0x001A, DMI type 17, 27 bytes
Memory Device
Array Handle: 0x0016
Error Information Handle: Not Provided
Total Width: Unknown
Data Width: Unknown
Size: No Module Installed
Form Factor: DIMM
Set: None
Locator: A3
Bank Locator: Bank6/7
Type: Unknown
Type Detail: None
Speed: Unknown
Manufacturer:
Serial Number:
Asset Tag:
Part Number:

Handle 0x001B, DMI type 17, 27 bytes
Memory Device
Array Handle: 0x0016
Error Information Handle: Not Provided
Total Width: 2304 bits
Data Width: 2244 bits
Size: 2048 MB
Form Factor: DIMM
Set: None
Locator: A4
Bank Locator: Bank8/9
Type: Unknown
Type Detail: None
Speed: 400 MT/s
Manufacturer:
Serial Number:
Asset Tag:
Part Number:

Handle 0x001C, DMI type 17, 27 bytes
Memory Device
Array Handle: 0x0016
Error Information Handle: Not Provided
Total Width: 2304 bits
Data Width: 2052 bits
Size: 8192 MB
Form Factor: DIMM
Set: None
Locator: A5
Bank Locator: Bank10/11
Type: Unknown
Type Detail: None
Speed: 800 MT/s
Manufacturer:
Serial Number:
Asset Tag:
Part Number:

sungmuk@desk:~$


이럴때 어떻게 해야 할까요?
고수님들의 고견을 부탁드립니다.
누군가가 당신을 위해 기도하고 있습니다 !
HP Pavilion 15-n027tx / ubuntu 18.04

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