Stack Exchange Network

Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

Questions tagged [temperature]

The tag has no usage guidance.

2
votes
1answer
56 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
103 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
56 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
71 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 ...
1
vote
1answer
393 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?
3
votes
1answer
529 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
196 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
901 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
324 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
471 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
83 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
179 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
250 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
56 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
45 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
120 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 ...
4
votes
1answer
2k 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
893 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
66 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
136 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
286 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 ...
2
votes
3answers
3k 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
499 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
628 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
2k 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
4k 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
1k 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
584 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
702 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
221 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
249 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 ...
0
votes
3answers
2k 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 ...
2
votes
1answer
997 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
519 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
6k 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
845 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
474 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 ...
2
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*/...
2
votes
5answers
4k views

How do I append/prepend a timestamp to grep output?

I am running a small linux server at home, and I am writing a script to log the temperature of the CPU cores every 5 seconds, but I need timestamps for it to be useful. So far I have something that ...
4
votes
1answer
806 views

Laptop running hotter on Mint than Windows

I've recently installed (dualboot) Linux Mint 18 on my Sony Vaio svt15115cxs and noticed that it's running louder than on windows, so I checked the temps, and found, that while under load (eg. ...
6
votes
1answer
4k views

discrepancy between number of cores and thermal zones in `/sys/class/thermal/`

I have an Ubuntu 14.04 system with 8 cores: $ cat /proc/cpuinfo | grep ^processor | wc -l 8 Yet, I see 11 thermal zones under /sys/classes/thermal: ls /sys/class/thermal/thermal_zone* | wc -l 11 ...
7
votes
2answers
6k views

Monitor temperature/IO of NVMe drive

Is there a way to monitor temperature or reads/writes of and NVMe drive (in this case Intel 750). hdparm, udisksctl, smartctl, and hddtemp all seem to lack this capability, google searches have been ...
3
votes
0answers
488 views

Why is my cpu overheating when i use i3wm?

I've got a laptop running linux mint cinnamon 17.3 I'm currently playing with/learning/considering to switch to i3wm. When I'm on cinnamon, the cpu temp is around 40-45°C (104 - 113 F) But when I use ...
5
votes
2answers
5k views

Does Linux typically log system temperature data?

Do mainstream Linux distributions typically log system temperature data, e.g. CPU or HDD temperature? If so, where can those logs be found?
5
votes
0answers
846 views

FreeBSD throttle cpu clock on high temperature

I'm using a laptop with bad cooling system, so my CPU sometimes hits very high temperature, and linux kernel is able to throttle cpu clock to cool it as I can see in dmesg: [22612.245243] CPU3: Core ...
0
votes
1answer
2k views

Kernel panic – not syncing: Fatal machine check on current CPU

In the latest few weeks, my machine rebooted a few times with this kernel panic error. It's a fedora 21, Linux 4 machine on an AMD E-350 APU. I didn't observe any pattern. When I reboot, the BIOS ...
4
votes
2answers
4k views

Critical temperature reached - don't shut down

In my syslog I had: thermal thermal_zone0: critical temperature reached(102 C),shutting down I lost data due to this. I would much rather that the system: suspended to RAM, or lowered the clock ...
2
votes
0answers
160 views

How to reduce temperature of my Toshiba with Slackware?

I have a Notebook Toshiba with Slackware 14.1 64bits $ lspci: 00:00.0 Host bridge: Intel Corporation 3rd Gen Core processor DRAM Controller (rev 09) 00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 ...
1
vote
0answers
220 views

CPU always at 80°C while the system is idle

My system is quite unused at the moment: %Cpu(s): 10.3 us, 3.1 sy, 0.0 ni, 85.9 id, 0.7 wa, 0.0 hi, 0.0 si, 0.0 s but still the temps sensors give me are quite high: acpitz-virtual-0 Adapter: ...
2
votes
1answer
1k views

How can I configure the threshold when my fan sets in (laptop)

I'm using a sony vaio pro 13 with linux, but unfortunately the fan is already at maximum at only 50 degrees Celsius. How can I change the threshold it sets in? Distro is arch btw.