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。