联想 ideapad z710 过热;kubuntu 14.04

联想 ideapad z710 过热;kubuntu 14.04

我的问题是,我的笔记本电脑是全新的,而且

    sensors
    acpitz-virtual-0
    Adapter: Virtual device
    temp1:        +74.0°C  (crit = +99.0°C)
    temp2:        +74.0°C  
    coretemp-isa-0000
    Adapter: ISA adapter
    Physical id 0:  +73.0°C  (high = +84.0°C, crit = +100.0°C)
    Core 0:         +73.0°C  (high = +84.0°C, crit = +100.0°C)
    Core 1:         +69.0°C  (high = +84.0°C, crit = +100.0°C)
    Core 2:         +72.0°C  (high = +84.0°C, crit = +100.0°C)
    Core 3:         +72.0°C  (high = +84.0°C, crit = +100.0°C)

温度过高。

    :~$ lspci -k | grep -EA2 'VGA|3D'
    00:02.0 VGA compatible controller: Intel Corporation 4th Gen Core         
    Processor Integrated Graphics Controller (rev 06)
            Subsystem: Lenovo Device 3809
            Kernel driver in use: i915
    --
    01:00.0 3D controller: NVIDIA Corporation GM108M [GeForce 840M] (rev a2)
            Subsystem: Lenovo Device 3809
    07:00.0 Network controller: Qualcomm Atheros QCA9565 / AR9565         
    Wireless Network Adapter (rev 01)

有人和我一样吗?按照规格应该是36度。


好一点了。

temp1:        +58.0°C  (crit = +99.0°C)
temp2:        +58.0°C  

coretemp-isa-0000
Adapter: ISA adapter
Physical id 0:  +57.0°C  (high = +84.0°C, crit = +100.0°C)
Core 0:         +54.0°C  (high = +84.0°C, crit = +100.0°C)
Core 1:         +53.0°C  (high = +84.0°C, crit = +100.0°C)
Core 2:         +56.0°C  (high = +84.0°C, crit = +100.0°C)
Core 3:         +57.0°C  (high = +84.0°C, crit = +100.0°C)

它并不完美。使用我的笔记本电脑几个小时后,它仍然很糟糕。我只使用 mozilla、okular 和 libre office。

    temp1:        +74.0°C  (crit = +99.0°C)
    temp2:        +74.0°C  

    coretemp-isa-0000
    Adapter: ISA adapter
    Physical id 0:  +76.0°C  (high = +84.0°C, crit = +100.0°C)
    Core 0:         +69.0°C  (high = +84.0°C, crit = +100.0°C)
    Core 1:         +69.0°C  (high = +84.0°C, crit = +100.0°C)
    Core 2:         +73.0°C  (high = +84.0°C, crit = +100.0°C)
    Core 3:         +76.0°C  (high = +84.0°C, crit = +100.0°C)

    thinkpad-isa-0000
    Adapter: ISA adapter
    fan1:           0 RPM

答案1

按照以下方式安装 Nvidia 专有驱动程序:

sudo apt-get install nvidia-346 nvidia-prime

然后重新启动。

您的两个图形适配器都消耗电量,从而导致过热。

如果没有驱动程序,您的独立适配器就无法工作。

您可以通过以下方式切换到省电英特尔适配器:

sudo prime-select intel

然后注销并登录。

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