我有一台 hp 笔记本 14-am003nk,运行 ubuntu 18.04。我在一个插槽中安装了 4G 的 RAM,当我在空闲的插槽中添加另一块 RAM 时,它没有被检测到,或者可能被检测到了,但检测方式不对。
以下是一些命令的输出:
$ uname -a
Linux HP 4.15.0-33-generic #36-Ubuntu SMP Wed Aug 15 16:00:05 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
$ sudo dmidecode -t memory | egrep "^\s+Size"
Size: 4096 MB
Size: No Module Installed
slot: System board or motherboard
size: 4GiB
*-bank:0
description: SODIMM DDR3 Synchronous 1600 MHz (0.6 ns)
product: HMT451S6BFR8A-PB
vendor: Hynix/Hyundai
physical id: 0
serial: 23138687
slot: Bottom-Slot 1(left)
size: 4GiB
width: 64 bits
clock: 1600MHz (0.6ns)
*-bank:1
description: SODIMM DDR Synchronous 1600 MHz (0.6 ns) [empty]
product: HMT351S6CFR8C-PB
vendor: Hynix/Hyundai
physical id: 1
serial: 11131631
slot: Bottom-Slot 2(right)
clock: 1600MHz (0.6ns)
$ sudo dmidecode -t memory | egrep "^\s+Size"
Size: 4096 MB
Size: No Module Installed