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Questions tagged [sensors]

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8 votes
3 answers
16k views

Are there any disadvantages of having a "free fall sensor" on a hard disk drive?

This is a general question that came out of a specific comparison between the Western Digital Scorpio WD3200BEKT and Western Digital Scorpio WD3200BJKT (which is the same as the former but with a free ...
therobyouknow's user avatar
8 votes
3 answers
10k views

Interpreting sensor names

Here is the output from the sensors command on my Late 2012 MacMini 6,2 running Linux. I am unable to find out what each code means. What parameter do each of these code represent? I would like to ...
Lord Loh.'s user avatar
  • 1,014
7 votes
1 answer
8k views

USB thermometer that works in Linux [closed]

I am constructing a small robot based on an embedded board running Linux. I am looking for a USB thermometer device, which will work with the 2.6 kernel. So far I found a bunch of devices, but it's ...
ttvd's user avatar
  • 173
7 votes
1 answer
5k views

sensors-detect does not detect

I am trying to run sensors-detect in Debian6 64 bits and I get: Sorry, no sensors were detected. Either your system has no sensors, or they are not supported, or they are connected to an I2C or SMBus ...
Salvador's user avatar
  • 181
5 votes
4 answers
36k views

Why does my Logitech mouse sometimes ignore the scroll wheel turning?

About a week ago my Logitech G502 Proteus's scroll wheel intermittently stopped scrolling correctly. It appears to happen in a pattern; so if I scroll up 50 times in a row, it will ignore the 10th, ...
Pikamander2's user avatar
5 votes
4 answers
17k views

SpeedFan suddenly stops being able to detect controllers and sensors mid game

so I'm playing games on my PC and I have some fan control setup using SpeedFan for my PWM fans which usually works really nice. However, the other day my game wasn't running so smoothly and I saw that ...
Sam's user avatar
  • 105
5 votes
3 answers
16k views

How can I manually control a fan from the terminal?

I'm trying to control the fan speed on my desktop, and I'd appreciate your help. Goal: Use a script to control the fan speed on my computer. Motivation: The embedded BIOS "Smart Fan" settings isn't ...
jbangerter's user avatar
4 votes
2 answers
11k views

what are iwlwifi_1-virtual-0 and pch_cannonlake-virtual-0 in sensors output in linux?

this is my sensors output: $ sensors coretemp-isa-0000 Adapter: ISA adapter Package id 0: +43.0°C (high = +100.0°C, crit = +100.0°C) Core 0: +42.0°C (high = +100.0°C, crit = +100.0°C) Core ...
sgon00's user avatar
  • 995
3 votes
1 answer
4k views

SYSTIN & AUXTIN temperatures: Is it normal?

Here is my hardware configuration: Mainboard: B550M-HDV CPU: AMD Ryzen 7 5700G OS: Ubuntu 20.04.3 When I run sensors : stulluk ~ $ sensors nct6793-isa-0290 Adapter: ISA adapter in0: ...
Sertac TULLUK's user avatar
3 votes
1 answer
1k views

Profibus or MODBUS over RS485

We are operating old systems which have many modules we are not able to find on the market. So we are looking for replacements. S7-200 PLC with several sensors is communicating over RS485 pair cable. ...
Turkuaz's user avatar
  • 31
2 votes
1 answer
368 views

How to find the position of a sensor?

I found critical temperatures in my computer using Libre Hardware Monitor. Sensor #3 shows 95°C and sensor #6 83°C. I tried to find out, where these sensors are. But I can not find it in the manual. ...
ceving's user avatar
  • 1,977
2 votes
1 answer
2k views

CCD vs. CMOS webcams [closed]

Several years ago, I tried a CMOS-based webcam and it really sucked. It needed an extremely brightly-lit room to work. Around the same time, I also tried a CCD camera and it worked great. But since ...
rob's user avatar
  • 14.3k
2 votes
1 answer
1k views

Ubuntu 10.10 running on Acer Aspire 5315 Laptop keeps shutting down unexpectedly

Basically the title says it all - I have an Acer Aspire 5315 laptop on which I've installed 'Ubuntu 10.10 Desktop i386' from a bootable flash drive and while using the system thereafter all seems to ...
user avatar
2 votes
3 answers
2k views

lm-sensors - always returns 32 degrees (celsius) for temperature

On my VIA EPIA motherboard (using VIA VT8231 ISA bridge), I get strange output for the lm-sensors temperature reading. It always returns 32 degrees (celsius). I have previously had correct output ...
mopoke's user avatar
  • 121
2 votes
1 answer
1k views

Cannot Detect CPU Temperature?

# sensors-detect # sensors-detect revision 3.4.0-8 (2016-06-01) # System: Supermicro Super Server [0123456789] # Board: Supermicro H11DSi # Kernel: 3.10.0-1160.15.2.el7.x86_64 x86_64 # Processor: AMD ...
HCSF's user avatar
  • 165

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