机器是联想thinkpad x301,找了些资料还是没有解决,请各位提供点帮助--在床上用手机发的邮件,大家可怜一下吧。。。
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LI Daobing
装 cpufrequtils 。确保相关的 cpufreq 模块都已经加载。
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cat /proc/acpi/ibm/thermal
对照下表找到哪个部件温度最高
Index in "thermal" Location (estimated)
----------------------------------------------
1 CPU
2 Between PCMCIA slot and CPU (same as HDAPS module)
3 PCMCIA slot
4 GPU
5 System battery (front left = charging circuit)
6 UltraBay battery
7 System battery (rear right)
8 UltraBay battery
9 Bus between Northbridge and DRAM; Ethernet chip
10 Southbridge, WLAN and clock generator (under Mini-PCI card, under touchpad)
11 Power circuitry, on underside of system board under F2 key
如果是 CPU 温度过高,就采用 ondemand 调频策略,其实这个频率应付日常应
用足够了。
如果是 GPU 温度过高,就安装厂商的驱动,一般对自动降频支持的比开源驱动
好一些。
如果是其它部位,那似乎就无能为力了,凑合着用吧,夏天就是这样。
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