我有一台 sony VPCEH15EN 笔记本电脑,安装了 ubuntu 12.04。我的笔记本电脑在 Windows 中运行正常,但在 ubuntu 中运行时很热。我还安装了 jupiter 和 tlp。Jupiter 显示温度约为 68'C
谢谢。运行后top
输出以下结果:
top - 20:13:04 up 2:55, 3 users, load average: 1.85, 1.67, 1.33
Tasks: 162 total, 1 running, 161 sleeping, 0 stopped, 0 zombie
Cpu(s): 17.0%us, 3.5%sy, 0.0%ni, 79.3%id, 0.2%wa, 0.0%hi, 0.0%si, 0.0%st
Mem: 1928868k total, 1596984k used, 331884k free, 45956k buffers
Swap: 2038780k total, 11172k used, 2027608k free, 732020k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
18488 sony 20 0 566m 27m 18m S 25 1.4 6:23.45 gnome-system-mo
6568 root 20 0 124m 20m 5580 S 22 1.1 20:07.93 Xorg
17462 sony 20 0 1378m 337m 48m S 9 17.9 7:35.35 firefox
6956 sony 20 0 599m 27m 4372 S 7 1.5 6:58.50 conky
7369 sony 20 0 613m 19m 11m S 7 1.0 1:45.87 gnome-terminal
6796 sony 20 0 1888m 151m 37m S 7 8.0 6:36.23 gnome-shell
6774 sony 20 0 934m 19m 13m S 0 1.1 0:06.15 gnome-settings-
6806 sony 20 0 686m 16m 11m S 0 0.9 0:02.69 nm-applet
6829 sony 20 0 828m 22m 11m S 0 1.2 0:08.13 python
8910 root 20 0 22188 3616 840 S 0 0.2 0:37.71 airodump-ng
17457 root 20 0 0 0 0 S 0 0.0 0:02.29 kworker/u:1
1 root 20 0 24592 2288 1288 S 0 0.1 0:00.82 init
2 root 20 0 0 0 0 S 0 0.0 0:00.00 kthreadd
3 root 20 0 0 0 0 S 0 0.0 0:03.35 ksoftirqd/0
6 root RT 0 0 0 0 S 0 0.0 0:00.03 migration/0
8 root RT 0 0 0 0 S 0 0.0 0:00.07 migration/1
10 root 20 0 0 0 0 S 0 0.0 0:02.91 ksoftirqd/1
lspci | grep VGA
输出结果如下:
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
答案1
异常发热通常是由于 CPU 温度问题引起的。我不知道为什么它只在 Ubuntu 中表现异常。顺便说一句,尝试打开终端按住ALT+ CTRL+ T(如果你在 GUI 中)并输入,top
然后发布输出。也可以看看这个邮政也...