Questions tagged [temperature]
The temperature tag has no usage guidance.
92
questions
2
votes
0answers
81 views
How to solve the problem with heating the laptop?
The question is:
How to solve the problem with heating the laptop?
Additional question (optional):
What exactly is the sensors talking about?
I had installed Linux Mint and my laptop started to ...
0
votes
1answer
10 views
CPU fan support for Apple iMac
Using Ubuntu 18 (Linux 4.15.0-72-generic) on a mid 2010 iMac 27", I found that the CPU fan always runs on the slow 940rpm regardless of the CPU temperature. Hardware support is great for that machine,...
2
votes
0answers
43 views
PSU on older iMac (iMac7,1) running hot with current Linux. How can I fix this?
I have a problem with the power supply temperature on two older iMacs (iMac7,1 according to EveryMac.com) running extremely hot on Debian 10.
This means that the PSU temp reaches 80°C+ after an hour ...
-1
votes
1answer
48 views
Temperature sensors report short “heat waves” after quite simple commands (find, ls)
I have set up a dollar sign as shell prompt that shows the CPU temperature from sysfs sensor files in a color scale. In temperature-colored-bash-prompt- I put two screen shots. But the problem does ...
1
vote
0answers
52 views
Scaling frequency to control temperature on 15 year old system
My 15 year old PC's temperature is much higher on Linux than what I see on Windows 7! On Windows 7, I used a tool CoreTemp to monitor the temperature and on idle it usually sticks around 45C BUT on ...
0
votes
0answers
35 views
Excessive temperature issue on Desktop
I thought that I wouldn't have the excessive temperature issue on the Desktop BUT it's actually worse than this laptop!
What's that 255 degree under PCI Adapter? Is it real? temp 2 under ISA Adapter ...
0
votes
0answers
48 views
How to get core temperature of AMD Phenom II X4 955?
lsmod | grep temp returns k10temp 16384 0 and here's sensors reading:
seems like none of these are core temperature!
0
votes
2answers
99 views
Is it possible to control these temperature?
As far as I know, it's not possible to enable fancontrol service or something like that for some HP Laptops, I'm using one such piece. While rendering a 6 min long clip in kdenlive, sensors readings ...
0
votes
1answer
57 views
Temperature sensors in android device
I'm learning Linux architecture, and I became curious about hardware health monitoring which Linux supports.
So, most of the time it is temperature and voltage sensors.
When I open CPU-Z app, I can ...
0
votes
1answer
215 views
How to increase kernel overheat threshold?
I have spontaneous logouts, probably caused by overheating. I have the following lines in syslog:
Jul 23 13:44:19 studebaker kernel: [ 491.025664] CPU8: Core temperature above threshold, cpu clock ...
1
vote
1answer
69 views
Why is k10temp reporting my temperature to be exactly 255.00C?
I am running a machine using an AMD FX-8300 on a 760GM-P34 motherboard. That processor throttles at 70 C; and in the past, has only rarely (perhaps during a heavier game) gone above 30 C. I'm quite ...
0
votes
2answers
285 views
Laptop fan always says it's running at 8 RPM
I have a Lenovo Legion Y520 with these specs:
zjeffer@ArchLinux
-----------------
OS: Arch Linux x86_64
Host: 80WK Lenovo Y520-15IKBN
Kernel: 5.1.7-arch1-1-ARCH
Uptime: 42 mins
Packages: 1659 (...
2
votes
1answer
647 views
linux mint 19 cinnamon cpu temerature goes crazy!
I've just installed the mint 19 cinnamon on my acer aspire 5830TG as a second OS alongside with win7 and immediately have a very high temp readings:
$ sensors
coretemp-isa-0000
Adapter: ISA adapter
...
1
vote
1answer
331 views
Lenovo Ideapad 330-15ICH overheats in Kubuntu 18.04 only
I installed Kubuntu 18.04 in a new Lenovo Ideapad 330; some of those have Intel UHD Graphics as well as the NVIDIA GPU. I chose to use Kubuntu alongside the default Windows 10 installation since, ...
1
vote
0answers
131 views
How to know if CPU fan is ending his life?
I have laptop Dell Inspiron 15 5570 (I'm not using GPU only build in Intel graphic card) and have this issue:
I have this output from dmesg:
[170178.959009] CPU7: Core temperature above threshold, ...
0
votes
1answer
659 views
How do you find out if a linux machine overheated before the previous boot and was shutdown in Debian?
Today I was working on a remote machine (the likes of which I'll likely never see), and it was hung, so I told the user to restart it. The machine came up again, and I ssh'd into it, but as soon as I ...
2
votes
1answer
1k views
Adjust fan speed via Fancontrol according to hard disk temperature (Hddtemp)
How can I adjust fan speed according to hard drive temperature via Fancontrol?
6
votes
1answer
4k views
CPU temperatures in linux: throttling or wrong reading?
Using a Lenovo Legion Y520 with i7-7700HQ (base clock 2.8Ghz) and GTX 1050.
I'm getting CPU overheating warnings in linux and it's affecting my performance in games (found in Payday 2 and CS:GO). I'...
2
votes
0answers
325 views
sensors reports negative CPU temperature for Ryzen
sensors used to work well for me but since upgrading to a Ryzen 2700X the readings don't make sense.
nct6779-isa-0290
Adapter: ISA adapter
Vcore: +0.56 V (min = +0.00 V, max = +1....
1
vote
1answer
2k views
Ryzen/Threadripper temperature sensors: Which senors are related to which kernel modules and how to enable them
What sensors I can monitor on my AMD Threadripper 1950x on an ASRock x399 Taichi mobo under Linux. It was announced last year that temperature monitoring was working for Ryzen processors and that was ...
3
votes
0answers
526 views
Thermald throttle unsupported CPU after certain temperature using coretemp
I have a Samsung R519 notebook running Arch Linux 4.19.2. The CPU is an Intel Pentium Dual T3400 (2.16GHz). The CPU often hits its thermal critical level and shuts down during heavy workloads. Fan is ...
2
votes
1answer
719 views
AMD Ryzen 2600 temperature [closed]
I have installed it87 module and here is my sensors output
asus-isa-0000
Adapter: ISA adapter
cpu_fan: 0 RPM
it8665-isa-0290
Adapter: ISA adapter
in0: +0.65 V (min = +1.12 V, max = ...
1
vote
2answers
122 views
How to find the hexadecimal address of temperature sensor?
I'm trying to utilize a script (acerfand I believe) to my version of Acer Aspire One laptop to control fan on/off at certain temperatures. To work properly it needs values from temperature sensor. How ...
1
vote
0answers
312 views
HWMon interface for I2C thermal device (TMP102, 3.10) - missing sysfs files
I am trying to get the TMP102 kernel module functioning on an x86_64 machine running CentOS 7.6 (kernel 3.10). The system has 3 TMP102 sensors attached to an I2C bus (Designware I2C adapter).
When I ...
1
vote
0answers
365 views
100C CPU temperature in Ubuntu's “sensors”, but 39C in BIOS, which one is correct?
I have MSI x470 gaming motherboard and AMD Ryzen 2600x and running Ubuntu 18.04.
The issue is, when I type sensors in the terminal it gives me output on CPU temperature to be 90-108° C (only ...
0
votes
1answer
94 views
pwmconfig and psensor linking temperature sensors?
When you set up fancontrol using pwmconfig, the temperature sensors come with names such as "hwmon3/temp5_input" whilst in psensor they come with more descriptive names such as "CPU" or "Core1" etc.
...
1
vote
0answers
55 views
GPU Temperature Applet interfering with GPU function
I have a dual booting PC (Mint 18.3 with Windows 10). My graphics card is a NVIDIA GeForce GT710.
While using Linux, I noticed that the GPU Temperature reached 57-60°C with simple Internet browsing (...
1
vote
0answers
192 views
How to reduce CPU consumption of QWebEngine?
I wrote an app in Qt using the QtWebEngine component to display a simple Web page with SVG elements on a 7" LVDS screen. The app is running on a UDOO Neo board and over a custom Linux installation ...
5
votes
1answer
3k views
Set critical CPU temperature for thermal throttling
According to sensors, the critical temperature for my CPU cores is at 100°C. When using my laptop it never goes above 95°C (So either my sensor is defect or thermal throttling is set to a lower value ...
3
votes
1answer
1k views
How to fix ACPI / thermal errors on Dell Inspiron 5770 running Debian sid?
I have a Dell Inspiron 5770 that is running Debian unstable (sid). I get the following errors upon boot:
[ 0.048160] ACPI Error: [_SB_.PCI0.RP05.PXSX] Namespace lookup failure, AE_NOT_FOUND (...
1
vote
0answers
101 views
hard disk high temperature and frequent access while idle
I have bought two WD Gold 4TB and installed debian sid with kde on a single RAID1 partition, md0:
# cat /proc/mdstat
Personalities : [raid1] [linear] [multipath] [raid0] [raid6] [raid5]
[raid4] [...
1
vote
0answers
172 views
Fan / thermal control for Dell M3800 with Debian
I installed Debian 9 Stretch to my Dell Precision M3800 and it works beautifully.... except for thermal control.
If I lshw, I get this:
*-generic:1 UNCLAIMED
description: Signal processing ...
0
votes
1answer
423 views
Why is the cpu temperature different on screenfetch and xfce4-sensors and lm-sensors
When I run screenfetch my cpu temperature is always shown higher than what xfce4-sensors show.
note: xfce4-sensors and lm-sensors output the same temperature so I omitted lm-sensors.
Here is a ...
3
votes
3answers
5k views
Monitoring CPU and temperature
I'm looking for some interfaces to monitor the use of the CPU and the temperature, i have already installed lm-sensors for temp and htop for CPU but i want something that shows them always in real-...
4
votes
1answer
828 views
Which is better, High CPU % with Low Frequency or the opposite? [closed]
January 15, 2018 update
I created a 90 second Conky .gif showing "normal" behavior during start up:
A few seconds after boot I start Conky.
A few seconds later I start Peek which begins recording ....
1
vote
1answer
1k views
How to get chip name for lm-sensors
I'm trying to get the current fan speed of our Ubuntu 14.04 Server. The fans are extremely loud so I assume there is something going wrong.
I already installed lm-sensor
But it says it needs to know ...
2
votes
1answer
3k views
How to display CPU temperature in bash prompt?
Inspired by this answer, I added the following code to .bashrc:
get_cpu_temperature() {
CEL=$'\xc2\xb0C'
temp=$( cat /sys/devices/virtual/thermal/thermal_zone0/temp )
temp=`expr $temp / ...
0
votes
2answers
7k views
CPU overheating on Linux, but not on Windows, while doing the same things
I can clearly hear the fans (there are 2 of them) inside my laptop spin more on Linux Mint 18.2 Cinnamon 64-bit with kernel 4.10.0-37-generic, but any kernel I've tried for that matter, than on ...
3
votes
2answers
2k views
Fan speed is not constant
I'm using Dell Lattitude 5480 and I think that I have a problem with fan speed. For example :
CPU gets to the temperature around ~75 C -> fan starts to work as fast as he can
Then temp goes down to ~...
1
vote
0answers
786 views
Why my fan speed is constant in fedora?
I am just using fedora for almost 3 months on this laptop, and just noticed that my fan speed is not increasing even the temp is so high, I can't remember if it is already happening before the upgrade ...
0
votes
1answer
1k views
Reasons for high Memory Temperature?
I've installed sensors to measure the temperature of different parts of my machine. I did run sensors-detect and accepted all default options.
I would like to know what SODIMM means, and whether ...
0
votes
2answers
239 views
Fedora cause SSD to heat up even though it is not mounted [closed]
I recently installed Fedora 26 on my laptop: Lenovo Legion Y520, in the HDD (the laptop has 256G ssd +1T hdd). When I use Fedora, the temperature of my SSD rise high(70c+, much higher than when using ...
3
votes
1answer
334 views
Why are there “skipped” temperature entries in the SCT Temperature History output?
To take a look at the temperature history in on my SSD, I used the smartctl -l scttemphist command. The output says that it is skipping lots of entries. Why is it doing this? I don't think that it ...
-1
votes
3answers
3k views
How can I fix a loud fan on Linux?
When I turn on my Dell desktop, it starts up just fine (quiet), then the fan kicks in super loud and is consistent even when the operating systems goes into standby mode. How can I diagnose a fan's ...
3
votes
1answer
1k views
Get the CPU temperature on poky linux
I'm monitoring the performance of an ARM-based embedded device which runs poky linux distro (from Yocto project) which contains OpenEmbedded build system. I need to get the CPU temperature time and ...
1
vote
0answers
693 views
lm-sensors crazy?
My PC is new-built by me so I could mess it up probably...
however, sensors showing me many alarms I have no idea why.
do I have any problems?
very scared of this line
AUXTIN3: +90.0°C ...
3
votes
1answer
8k views
CPU temperature in i3 statusbar
I have Ubuntu 14.04. I am using the i3 window manager and want to display CPU temperature in the i3-statusbar. Folder /sys/devices/platform/coretemp.0 does not exists and neither does /proc/acpi/...
2
votes
0answers
951 views
Linux overheats on Macbook Pro 12,1 (Early 2015), but not on Asus laptop
I recently bought a Macbook Pro 13" Early 2015. I was successful in installing Linux Mint 18.1 Sarah and everything worked fine but the Macbook Pro started overheating. Idle CPU temperature was around ...
2
votes
0answers
636 views
Find processes causing the fans running
During years, I have found it very difficult to have control over my laptop fan. I tried many times reading various manuals, scripts, settings and nothing worked.
So I would like to try it another ...
4
votes
1answer
3k views
Host CPU temperature within KVM guest
I am trying to use lm_sensors to detect the host CPU temperature in KVM guest.
In the host, with the x86_pkg_temp_thermal kernel module inserted, the sysfs interface /sys/class/thermal/thermal_zone*/...
