Score:0

Fan speed problem in ubuntu

si flag

I am using ubuntu latest version for couple of months in my HP EliteBook 8460p, it was working good. But today I turn on my laptop its fan speed goes to high and start making noise soo loud suddenly! even laptop is at normal temperature (few minutes after boot). When I boot my laptop as windows 10 fan working fine. I think that it was the problem in ubuntu. Please let know to solve this problem... Thanks !

guiverc avatar
cn flag
Please be specific with details; if you're using the *latest* release of Ubuntu; it hasn't been out yet for a single month & thus "*couple of months*" makes no sense at all unless you installed it during *alpha* or *beta* stages, so did you? Were you using a pre-release product? or aren't using the *latest* release? or your details are incorrect, Please use specific facts, also if using a desktop, server or other. FYI: It's currently November 2022, with the latest product being released last month ie. 22.10 (2022-October release) with Desktop, and Server products released, and *flavors*.
Score:1
cn flag

You could try to use fancontrol (part of lm-sensors) to set fan speed.
The first thing to do is to run sensors-detect.

This will detect all of the sensors present and they will be used for fancontrol.
After that, run the following to check if it detected the sensors correctly:

# sensors
coretemp-isa-0000
Adapter: ISA adapter
Core 0:      +29.0°C  (high = +76.0°C, crit = +100.0°C)  
...
fan1:        690 RPM  (min =   10 RPM)

Once the sensors are properly configured, use pwmconfig(8) to test and configure fan speed control.
Following the guide should create /etc/fancontrol, a customized configuration file.
In the guide, the default answers are in parenthesis if you press enter without typing anything.
Enter y for yes, n for no.

# pwmconfig

See this Archlinux manual page.

Moeez Raza avatar
si flag
My motherboard doesn't support pwm. While using "# pwmconfig".
I sit in a Tesla and translated this thread with Ai:

mangohost

Post an answer

Most people don’t grasp that asking a lot of questions unlocks learning and improves interpersonal bonding. In Alison’s studies, for example, though people could accurately recall how many questions had been asked in their conversations, they didn’t intuit the link between questions and liking. Across four studies, in which participants were engaged in conversations themselves or read transcripts of others’ conversations, people tended not to realize that question asking would influence—or had influenced—the level of amity between the conversationalists.