如何索回未认领的内存和处理器核心。以下是 sudo lshw 的输出。我放入了 2 个 4gb 的内存条，并安装了 64 位 16.04 lts 系统
description: Computer
product: Aspire 4520
vendor: Acer, inc.
version: Not Applicable
serial: LXAJN0X010907200B52524
width: 64 bits
capabilities: smbios-2.4 dmi-2.4 vsyscall32
configuration: boot=oem-specific uuid=0061351A-46E0-DB11-9200-00238B3A1A90
*-core
description: Motherboard
product: Mono
vendor: Acer, Inc.
physical id: 0
version: Not Applicable
serial: LXAJN0X010907200B52524
*-firmware
description: BIOS
vendor: Acer
physical id: 0
version: v1.3632
date: 05/14/2008
size: 105KiB
capacity: 960KiB
capabilities: isa pci pcmcia pnp upgrade shadowing escd cdboot acpi usb biosbootspecification
*-cpu
description: CPU
product: AMD Turion(tm) 64 X2 Mobile Technology TL-64
vendor: Advanced Micro Devices [AMD]
physical id: 3
bus info: cpu@0
version: New Processor Technology
slot: Socket M2/S1G1
size: 2200MHz
capacity: 2200MHz
width: 64 bits
clock: 133MHz
capabilities: fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt rdtscp x86-64 3dnowext 3dnow rep_good nopl extd_apicid pni cx16 lahf_lm cmp_legacy svm extapic cr8_legacy 3dnowprefetch vmmcall lbrv cpufreq
*-cache:0
description: L1 cache
physical id: 5
slot: L1 Cache
size: 64KiB
capacity: 64KiB
capabilities: asynchronous internal write-back
configuration: level=1
*-cache:1
description: L2 cache
physical id: 6
slot: L2 Cache
size: 1MiB
capabilities: synchronous internal write-through unified
configuration: level=2
*-memory:0
description: System Memory
physical id: b
slot: System board or motherboard
size: 4GiB
*-bank:0
description: DIMM DDR2 Synchronous
physical id: 0
slot: S1
size: 4GiB
width: 64 bits
*-bank:1
description: DIMM DDR2 [empty]
physical id: 1
slot: S2
答案1
该型号支持的最大 RAM 为 4GB，因此不会使用第二根 4GB RAM。您的选择是将主板升级为支持更多 RAM 的主板，或获取可以或接受 4GB 的其他系统，并且添加交换空间以满足您的需求。
经验