笔记本电脑运行很热!

笔记本电脑运行很热!

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...

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