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Questions tagged [temperature]

For questions regarding the use of Ubuntu software to control or monitor hardware temperature, such as by controlling fan speed or showing readouts.

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Limit CPU usage need help

I'm looking for a way to limit cpu processing, as in windows on the advanced power settings tab, limit the processor%, for ubuntu 18.04
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What do the different thermal zones actually correspond to?

I've just finished building a new machine with a i9 9900k CPU, a CPU with 1 socket, 8 cores and 16 threads. I installed Ubuntu Bionic on it, and I am just about to add checks to the CPU temperatures. ...
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SSD Kingston a400

I need some answers. I just buy a Kingstone a400 SSD and after that I just instaled Ubuntu 18.04 LTS. It work great but I dont know should I make some extra settings in Ubuntu because I am using SSD ...
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143 views

Ubuntu 18.04.1 not thermal throttling

I have a asus laptop (X705UDR), and installed ubuntu on it. However, I have some trouble with overheating under load, and after some investigation I noticed that, even when core temps reach 90+ ...
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144 views

Lenovo Legion Y530 Laptop Fans Not Turning On (i7-8750H processor running Ubuntu 16.04)

I have a new Lenovo Legion Y530 laptop with an i7-8750H processor. I have two solid state drives installed, one for Ubuntu MATE 16.04 and another for Windows 10. While in Windows 10 the laptop fans ...
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16 views

Can I ignore the Virtual Temps in Ubuntu 16.04?

I'm using the Thinkfan program on ubuntu and I can get everything working fine so long as I ignore my Virtual Temperatures. Is this safe?
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112 views

Temperature monitoring help

I'm new to ubuntu and I'm having some trouble with reading temperatures on my system. I've tried using lm-sensors and psensors by following some guides with no luck. Ive also tried hardinfo which ...
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40 views

Is there a way to set temperature thresholds in Ubuntu?

I want my fans to turn on before my laptop gets too hot for my lap, I'm not sure how I would do this
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444 views

Are my coretemp “high” and “crit” levels BOTH supposed to be at 100.0°C?

My friend said everything is fine, but I just think those levels look a bit weird. Here is the output of sensors: coretemp-isa-0000 Adapter: ISA adapter Package id 0: +36.0°C (high = +100.0°C, ...
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476 views

What is the difference between coretemp-isa-0000 and “Virtual” temperatures?

I notice when I run thinkfan on my laptop, it has no problem running with just the coretemp sensors, but wont run with the virtual sensors. Do I need to include the virtual sensors in my thinkfan....
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23 views

Is there a good way to monitor temperature/fan levels for 16.04? [duplicate]

I've been struggling with this for a while and I cant seem to find a solution that works properly.
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10 views

ThinkFan temperature sensors

The temperature sensor iwlwifi-virtual-0 is always really high. Especially if I plug my laptop into an outlet to charge, I will notice the temp readout of "sensors" jump from 30-40+. What's the ...
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Why is Ubuntu 18.04 shutting down system?

Ever since I upgraded my main system from a ridiculously old open-SUSE distribution to Ubuntu 18.04, I have had problems with the system crashing on me. Whatever is going wrong takes a while to build ...
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28 views

Issues with HWMON changing names on reboot

I am using Thinkfan on my laptop to manage what temperature level I want the fans to turn on for. For some reason recently Thinkfan has not been running on startup and its because the the names for ...
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35 views

Read temperature of broadcom NIC

i got a 10Gbit/s network card and want to know the temperature of the NIC. Even lmsensors can't detect it, only the 1G onboard NIC. Board: SuperMicro X10SRD-F NIC: Broadcom Limited BCM57416 ...
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1answer
40 views

How to convert “sensor” names to a /sys path?

Programs such as sensor list sensors by name, such as package ID 0 and core 0. However, /etc/fancontrol uses things like /sys/device/.... How do I figure out the path from the name?
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156 views

Fan control for ubuntu on Lenovo legion y520

Im working with CNN's and my laptop gets really hot when it compile models (Lenovo legion y520). This laptop model have an extra fan which I can't activate by my own... In windows there is a program ...
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1answer
421 views

How to monitor Ryzen Temperatures on Ubuntu 18.04?

i found this post https://linuxconfig.org/monitor-amd-ryzen-temperatures-in-linux-with-latest-kernel-modules however the git repository they are using doesn't exist any more so i cannot try it. ...
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239 views

Core temperature above threshold, cpu clock throttled but my CPU tempature is just fine

The tempature of my CPUs are just fine, there is no problem and the CPU usage for each CPU is usually under %10. But when I check dmesg, I usually see CPU errors about tempature above threshold but it'...
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GPU sensors values and behaviour under load

I was checking sensors and it shows this output amdgpu-pci-1c00 Adapter: PCI adapter vddgfx: +0.72 V fan1: 1017 RPM temp1: +28.0°C (crit = +94.0°C, hyst = -273.1°C) power1: ...
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1answer
75 views

CPU causing low gaming performance

Ok, first, english is not my native language, so I apologize for any poor phrasing. Second, I'm still learning about Linux, Ubuntu 18.04 to be more specific. This is the first time I use this OS and ...
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1answer
79 views

Lubuntu 18.04.1 LTS can´t find sensors

What I´ve done so far $ sudo apt install lm-sensors $ sudo sensors-detect : (yes to all) $ sudo services kmod start $ sensors No sensors found! Make sure you loaded all the kernel drivers you need. ...
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328 views

CPUs switching to very low speed in 18.10

Since updating to Ubuntu 18.10, CPU power management seems to be having problems. I think (not sure) it occurs when the laptop starts running a little hot, and the intel_pstate switches the CPUs to a ...
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231 views

Unusually hot Asus UX391UA

My newly bought Asus ZenBook S UX391UA runs unusually hot with Ubuntu 18.10. Even in the BIOS the temperature is around 70° after a cold boot, as shown here. After some minutes it normally raises up ...
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80 views

psensor not working after upgrade to 18.10

After upgrading from 18.04 to 18.10 psensor no longer works. If I start it from the command line, I get: (process:24460): GLib-GIO-CRITICAL **: 14:39:07.587: g_application_get_is_remote: assertion '...
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Laptop heats up on Ubuntu dualboot with Windows 10

I'm having issues with dual booting Ubuntu and win10. My laptop seems to get kinda hot when running Ubuntu, but is ice cold with win10. Sensors says the following: coretemp-isa-0000 Adapter: ISA ...
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Macbook pro heater

I came here to have some solution. I have a MacBook pro 2014 with Ubuntu 18.04.1 everything is fine except the heating of the pc. Can you give your opinion about that (found the solution). Thanks a ...
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1answer
74 views

Lenovo high temperatures and loud fan

i have Lenovo Y50-70 with Ubuntu 18.04.1 LTS and problem with high temperatures and loud fan and fast empty battery This is not a problem in Windows i read this post , when i type sudo pwmconfig ...
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92 views

fam15h_power-pci-00c4 high power

I used lm-sensor to see temperatures of my computer this is my result: k10temp-pci-00c3 Adapter: PCI adapter temp1: +37.6°C (high = +70.0°C) radeon-pci-0100 Adapter: PCI adapter temp1: ...
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Heating Issue on Ubuntu 18.04 | Fujitsu AH502

Though CPU usage is minimal, yet the core temperature is greater than 54°C (129°F). Another issue is if I start the browser core temperature that would reach 60°C (140°F), the CPU usage would ascend ...
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1answer
86 views

How do I turn the fan on?

I have a fairly oldish system76 laptop and the fan does not turn on automatically any longer, so the CPU overheats and the laptop powers off all the time. I opened it and cleaned it from dust. I also ...
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1answer
139 views

Is it possible to bring these chip temperatures down?

Today I installed kubuntu 18.04 on my laptop, and I'm having some problems with it. One of the problems is the high temperature of two chips. When running the command sensors in the terminal I get the ...
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143 views

Overheating issues after the new update 18.04 LTS

today after installing the new security update i noticed the temperature rising 12 degrees (from 50C to 62C while not using any apps) anyway i can fix it? i installed tlp which made the laptop faster ...
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572 views

Package temperature above threshold false alarms

My kern.log has this kind of song and dance every 5 minutes: Sep 10 20:56:41 cabron kernel: [99978.849080] CPU6: Core temperature/speed normal Sep 10 20:56:41 cabron kernel: [99978.849081] CPU4: ...
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161 views

Ubuntu 18.04 - one CPU core is always warmer

I recently began searching for a good Linux distribution and took a look at several of them. I'm currently set on the standard Ubuntu 18.04 LTS, but there is one thing that's troubling me. All ...
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49 views

Bad temperature management on X1 Yoga

On my new ThinkPad X1 Yoga running Ubuntu 18.04 with thermald and TLP I noticed very annoying behaviour by the temperature management software: The computer runs hot due to intensive load. The CPUs ...
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52 views

How to make fans run faster?

I wonder if there is some way to make the fans of my laptop run faster (but not max speed) to get better cooling of my system, because now I have about 48°C in Firefox alone (only one tab opened). My ...
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55 views

CPU frequency and temperature management on Ubuntu

Compared to commercial operating systems like Windows and OS X, how advanced is the CPU frequency manager in Ubuntu (or Linux in general)? Could I expect better performance, i.e. higher sustainable ...
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82 views

Temperatures from lm-sensors jump up and down

The following two outputs from sensors were maybe half a second apart: dell_smm-virtual-0 Adapter: Virtual device Processor Fan: 0 RPM Video Fan: 0 RPM CPU: +43.0°C Ambient: ...
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2answers
425 views

Booting stops on black screen with some texts after upgrading from Ubuntu 16.04 to 18.04 [closed]

Yesterday (14.08.2018), a popup on Ubuntu 16.04 showed up and suggested to upgrade to 18.04. After upgrading ( it took several hours), I rebooted the laptop (ASUS U36S) and it showed the black screen ...
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1answer
505 views

DISK IS LIKELY TO FAIL SOON - failing now

I have a dual boot of Windows 10 and Ubuntu 16.04. Recently I upgraded it to 18.04. As soon as I did it, it started showing DISK IS LIKELY TO FAIL SOON (37° C / 99° F). I checked the status of my ...
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1answer
2k views

Night light and Redshift don't work

I installed Ubuntu on a disk partition just two days ago and everything work like a charm. The only problem I'm having is with the screen temperature color. In Windows I use f.lux and I set the color ...
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79 views

Laptop heating-up problem and fan controls

I just have installed Ubuntu alongside my Windows 10. The problem is that my laptop(HP pavillion 15) heats up too much. When I'm running on Windows, the temperatures for CPU and GPU are around 40 ...
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169 views

How to monitor temperature from the top panel in ubuntu 18.04 mate? [duplicate]

I want to show an icon with the temperature of the cpu in the upper panel of ubuntu mate, something like the icon of the Taskbar of Core Temp in Windows, any ideas?
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2k views

Laptop CPU+GPU overheating after update to 18.04 LTS

I had this same issue in my last attempt to upgrade (with a clean install) from 16.04 LTS to 18.04 LTS. When I am browsing internet and specially when I am playing videos my CPU+GPU raises to fast to ...
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1answer
250 views

acpitz-virtual-0 temperature is wrong

When I run sensors, it returns the following: coretemp-isa-0000 Adapter: ISA adapter Package id 0: +51.0°C (high = +100.0°C, crit = +100.0°C) Core 0: +51.0°C (high = +100.0°C, crit = +100.0°...
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How to get the temperature using hddtemp for a Samsung SSD/NVMe in Thinkpad T480

I try to read my SSD/NVMe temp in my T480. Therefore I want to use hddtemp as it runs as daemon in the background. Debugging hddtemp I get the following: sudo hddtemp /dev/nvme0n1 --debug ERROR: ...
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4answers
4k views

How do I find the temperatures without 3rd party software?

I'm running sensors-detect on my system with lm-sensors because my system keep shutting down when I watch youtube videos So I'm wondering how can I find the temperatures of the fan and cpu manually ...
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1answer
258 views

Nvidia 390 driver overheat on optimus laptop

I am using a Lenovo Legion Y720 laptop, with a GTX 1060 GPU and an i7 7700HQ CPU. I used to have the Nvidia 384 driver installed and everything was fine, until the 390 driver hit and I began to get ...
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811 views

Abnormal cooling fan speed

My laptop is a Dell Inspiron 3521, dual booted Windows 7 with Ubuntu 18.04 LTS. Two days ago I installed Ubuntu, when I start Ubuntu the fan speed is at 0 RPM. It eventually increases when the ...