装了ubuntu14.04笔记本温度高的吓人

[alonglkj]

我的笔记本是thinkpadT440p，GT730的独显，装的14.04，现在也不知道是风扇还是硬盘狂转，电脑温度高的吓人，看了好多帖子，有人说是独显的问题，要装bumblebee,也有人说14.04不需要装。还有帖子说可以装laptopmodetools,请问大神们有没有遇到这样的问题啊，有没有详细系统的解决办法啊？

[taohunter]

先安装lm-sensors包：

代码： 全选

sudo apt-get install lm-sensors

然后把以下命令的输出贴上来看一下:

代码： 全选

sensors
lspci | grep video
sudo lshw -C video
uname -a
lsmod

[poloshiao]

thinkpadT440p，GT730

把下面指令 複製 貼進終端機 執行
sudo lshw -numeric -class video
把結果直接複製貼上來
想要瞭解你的顯卡硬件及已安裝驅動的資訊

[alonglkj]

xu@Think:~$ sudo lshw -numeric -class video
*-display
description: VGA compatible controller
product: GK208M [GeForce GT 730M] [10DE:1290]
vendor: NVIDIA Corporation [10DE]
physical id: 0
bus info: pci@0000:02:00.0
version: a1
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress vga_controller bus_master cap_list
configuration: driver=nouveau latency=0
resources: irq:50 memory:f0000000-f0ffffff memory:c0000000-cfffffff memory:d0000000-d1ffffff ioport:3000(size=128)
*-display
description: VGA compatible controller
product: 4th Gen Core Processor Integrated Graphics Controller [8086:416]
vendor: Intel Corporation [8086]
physical id: 2
bus info: pci@0000:00:02.0
version: 06
width: 64 bits
clock: 33MHz
capabilities: msi pm vga_controller bus_master cap_list rom
configuration: driver=i915 latency=0
resources: irq:43 memory:f1000000-f13fffff memory:e0000000-efffffff ioport:4000(size=64)

[alonglkj]

装完bumblebee后再输入命令显示的信息:

udo lshw -numeric -class video
*-display
description: VGA compatible controller
product: 4th Gen Core Processor Integrated Graphics Controller [8086:416]
vendor: Intel Corporation [8086]
physical id: 2
bus info: pci@0000:00:02.0
version: 06
width: 64 bits
clock: 33MHz
capabilities: msi pm vga_controller bus_master cap_list rom
configuration: driver=i915 latency=0
resources: irq:46 memory:f1000000-f13fffff memory:e0000000-efffffff ioport:4000(size=64)