deepin 15.11风扇温度高太响怎么改进- Community

deepin 15.11风扇温度高太响怎么改进

Experiences and Insight 1622 views · 13 replies ·

zhangfeng123

deepin

2020-09-07 18:30

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deepin15.11 用的核显

联想笔记本 8+256 CPU:

Genuine Intel i7 @ 2.7GHz ,
GPU: Intel Integrated Graphics o;
Memory: 2140MB / 7819MB .
CPU Usage: 34% 大家说的方法

改动测试了一下针sudo gedit /etc/default/grub编辑grub文件，其中两行改为如下：GRUB_CMDLINE_LINUX="splash quiet "  GRUB_CMDLINE_LINUX_DEFAULT="intel_pstate=disable
没有效果 tlp1.3版本大家还有什么好方法吗?  升级过内核5.7 还是响  昨天清灰了也不行

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SamLukeYes

deepin

2020-09-07 18:35

15.11 早就不维护了，建议升级到 20 或迁移到其他发行版

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zhangfeng123

deepin

2020-09-07 19:06

https://bbs.deepin.org/post/201508
15.11 早就不维护了，建议升级到 20 或迁移到其他发行版

deepin v20不是没没有出来正式版吗? 别的源跨版本升级感觉不安全也在考虑迁移别的发行版本

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SamLukeYes

deepin

2020-09-07 19:22

https://bbs.deepin.org/post/201508
deepin v20不是没没有出来正式版吗? 别的源跨版本升级感觉不安全也在考虑迁移别的发行版本 ...

以后 deepin 的定位就不是一个注重稳定的版本了，是不是正式版已经无所谓了，想稳定一点也可以用 UOS 个人版

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Ziggy

deepin

2020-09-07 23:13

https://bbs.deepin.org/post/201508
deepin v20不是没没有出来正式版吗? 别的源跨版本升级感觉不安全也在考虑迁移别的发行版本 ...

跨升级肯定不安全，都是主要重装的了。或者装个tlp然后开启tlp功能

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189******23

deepin

2020-09-08 01:31

tlp设置贴一下？

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zhangfeng123

deepin

2020-09-08 17:47

https://bbs.deepin.org/post/201508
tlp设置贴一下？

字数超限制

这是改动的地方
TLP_ENABLE=1

CPU_SCALING_GOVERNOR_ON_AC=conservative
CPU_SCALING_GOVERNOR_ON_BAT=conservative

CPU_MIN_PERF_ON_AC=0
CPU_MAX_PERF_ON_AC=60
CPU_MIN_PERF_ON_BAT=0
CPU_MAX_PERF_ON_BAT=30

CPU_BOOST_ON_AC=0
CPU_BOOST_ON_BAT=0

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zhangfeng123

deepin

2020-09-08 17:48

https://bbs.deepin.org/post/201508
跨升级肯定不安全，都是主要重装的了。或者装个tlp然后开启tlp功能

安装过了

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element

deepin

2020-09-08 17:50

那就来个物理降温弄个散热器。。

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189******23

deepin

2020-09-08 18:16

https://bbs.deepin.org/post/201508
字数超限制

这是改动的地方

intel的U开pstate，不应该设置powersave么。。

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zhangfeng123

deepin

2020-09-08 19:06

#10

https://bbs.deepin.org/post/201508
intel的U开pstate，不应该设置powersave么。。

powersave 因为cpu频率压到最低会卡的

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189******23

deepin

2020-09-08 19:45

#11

本帖最后由 piggyking 于 2020-9-8 11:49 编辑

https://bbs.deepin.org/post/201508
powersave 因为cpu频率压到最低会卡的

pstate不会的，你用过就知道了。
powersave的意思类似于AHCI管理下的弹性啊啥的。
而且pstate只有两个模式。

我大概是这样设置的：
44 CPU_SCALING_GOVERNOR_ON_AC=powersave
45 CPU_SCALING_GOVERNOR_ON_BAT=powersave
46
47 # Set the min/max frequency available for the scaling governor.
48 # Possible values strongly depend on your CPU. For available frequencies see
49 # the output of tlp-stat -p.
50 #CPU_SCALING_MIN_FREQ_ON_AC=0
51 #CPU_SCALING_MAX_FREQ_ON_AC=0
52 #CPU_SCALING_MIN_FREQ_ON_BAT=0
53 #CPU_SCALING_MAX_FREQ_ON_BAT=0
54
55 # Set energy performance hints (HWP) for Intel P-state governor:
56 # performance, balance_performance, default, balance_power, power
57 # Values are given in order of increasing power saving.
58 # Note: Intel Skylake or newer CPU and Kernel >= 4.10 required.
59 CPU_HWP_ON_AC=balance_performance
60 CPU_HWP_ON_BAT=power
61
62 # Set Intel P-state performance: 0..100 (%).
63 # Limit the max/min P-state to control the power dissipation of the CPU.
64 # Values are stated as a percentage of the available performance.
65 # Requires an Intel Core i processor with intel_pstate driver.
66 CPU_MIN_PERF_ON_AC=5
67 CPU_MAX_PERF_ON_AC=100
68 CPU_MIN_PERF_ON_BAT=5
69 CPU_MAX_PERF_ON_BAT=20

我没开始计算圆周率和开始计算圆周率后的频率变化：
patrick@patrick-PC:~$ lscpu | grep 'CPU MHz'
CPU MHz:          1979.176
patrick@patrick-PC:~$ lscpu | grep 'CPU MHz'
CPU MHz:          882.741
patrick@patrick-PC:~$ lscpu | grep 'CPU MHz'
CPU MHz:          1109.580
patrick@patrick-PC:~$ lscpu | grep 'CPU MHz'
CPU MHz:          1172.804
patrick@patrick-PC:~$ lscpu | grep 'CPU MHz'
CPU MHz:          1067.785
patrick@patrick-PC:~$ lscpu | grep 'CPU MHz'
CPU MHz:          925.740
patrick@patrick-PC:~$ lscpu | grep 'CPU MHz'
CPU MHz:          795.937
patrick@patrick-PC:~$ lscpu | grep 'CPU MHz'
CPU MHz:          854.313
patrick@patrick-PC:~$ lscpu | grep 'CPU MHz'
CPU MHz:          1192.031
patrick@patrick-PC:~$ lscpu | grep 'CPU MHz'
CPU MHz:          875.540
patrick@patrick-PC:~$ lscpu | grep 'CPU MHz'
CPU MHz:          933.873
patrick@patrick-PC:~$ lscpu | grep 'CPU MHz'
CPU MHz:          940.354
patrick@patrick-PC:~$ lscpu | grep 'CPU MHz'
CPU MHz:          3489.110
patrick@patrick-PC:~$ lscpu | grep 'CPU MHz'
CPU MHz:          3470.539
patrick@patrick-PC:~$ lscpu | grep 'CPU MHz'
CPU MHz:          3478.708
patrick@patrick-PC:~$

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189******23

deepin

2020-09-08 19:50

#12

还有就是有个风扇控制软件吧。
我记得星火好像有上架。

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