lm_sensors - No sensors found!

quellen · 2015-04-27 10:10:47

hi,
lm_sensors doesn't work on my notebook:

# sensors-detect
# sensors-detect revision 6209 (2014-01-14 22:51:58 +0100)
[...]
# Board: TOSHIBA HTW00

This program will help you determine which kernel modules you need
to load to use lm_sensors most effectively. It is generally safe
and recommended to accept the default answers to all questions,
unless you know what you're doing.

Some south bridges, CPUs or memory controllers contain embedded sensors.
Do you want to scan for them? This is totally safe. (YES/no): 
Silicon Integrated Systems SIS5595...                       No
VIA VT82C686 Integrated Sensors...                          No
VIA VT8231 Integrated Sensors...                            No
AMD K8 thermal sensors...                                   No
AMD Family 10h thermal sensors...                           No
AMD Family 11h thermal sensors...                           No
AMD Family 12h and 14h thermal sensors...                   No
AMD Family 15h thermal sensors...                           No
AMD Family 15h power sensors...                             No
AMD Family 16h power sensors...                             No
Intel digital thermal sensor...                             No
Intel AMB FB-DIMM thermal sensor...                         No
VIA C7 thermal sensor...                                    No
VIA Nano thermal sensor...                                  No

Some Super I/O chips contain embedded sensors. We have to write to
standard I/O ports to probe them. This is usually safe.
Do you want to scan for Super I/O sensors? (YES/no): 
Probing for Super-I/O at 0x2e/0x2f
Trying family `National Semiconductor/ITE'...               No
Trying family `SMSC'...                                     No
Trying family `VIA/Winbond/Nuvoton/Fintek'...               No
Trying family `ITE'...                                      No
Probing for Super-I/O at 0x4e/0x4f
Trying family `National Semiconductor/ITE'...               No
Trying family `SMSC'...                                     No
Trying family `VIA/Winbond/Nuvoton/Fintek'...               No
Trying family `ITE'...                                      No

Some hardware monitoring chips are accessible through the ISA I/O ports.
We have to write to arbitrary I/O ports to probe them. This is usually
safe though. Yes, you do have ISA I/O ports even if you do not have any
ISA slots! Do you want to scan the ISA I/O ports? (YES/no): 
Probing for `National Semiconductor LM78' at 0x290...       No
Probing for `National Semiconductor LM79' at 0x290...       No
Probing for `Winbond W83781D' at 0x290...                   No
Probing for `Winbond W83782D' at 0x290...                   No

Lastly, we can probe the I2C/SMBus adapters for connected hardware
monitoring devices. This is the most risky part, and while it works
reasonably well on most systems, it has been reported to cause trouble
on some systems.
Do you want to probe the I2C/SMBus adapters now? (YES/no): 
Using driver `i2c-i801' for device 0000:00:1f.3: Intel 82801FB ICH6

Next adapter: Radeon i2c bit bus DVI_DDC (i2c-0)
Do you want to scan it? (yes/NO/selectively): 

Next adapter: Radeon i2c bit bus VGA_DDC (i2c-1)
Do you want to scan it? (yes/NO/selectively): 

Next adapter: Radeon i2c bit bus MONID (i2c-2)
Do you want to scan it? (yes/NO/selectively): 

Sorry, no sensors were detected.
This is relatively common on laptops, where thermal management is
handled by ACPI rather than the OS.

$ sensors
No sensors found!
Make sure you loaded all the kernel drivers you need.
Try sensors-detect to find out which these are.

# systemctl status -l sensord
● sensord.service - Log hardware monitoring data
   Loaded: loaded (/usr/lib/systemd/system/sensord.service; disabled; vendor preset: disabled)
   Active: active (running) since lun 2015-04-27 12:07:16 CEST; 4s ago
  Process: 2093 ExecStart=/usr/sbin/sensord -i $INTERVAL -l $LOG_INTERVAL -f daemon (code=exited, status=0/SUCCESS)
 Main PID: 2094 (sensord)
   CGroup: /system.slice/sensord.service
           └─2094 /usr/sbin/sensord -i 60s -l 30m -f daemon

apr 27 12:07:16 Toshiba systemd[1]: Starting Log hardware monitoring data...
apr 27 12:07:16 Toshiba systemd[1]: Started Log hardware monitoring data.
apr 27 12:07:16 Toshiba sensord[2094]: sensord started

$ pacman -Q|grep acpi
acpi 1.7-1

$ acpi -t
$ acpi -V
Battery 0: Unknown, 0%
Battery 0: design capacity 4300 mAh, last full capacity 4300 mAh = 100%
Adapter 0: on-line
Cooling 0: Processor 0 of 3

$ lsmod|grep thermal
thermal                17343  0

$ dmesg|grep thermal
[    0.916089] [drm] Possible adm1032 thermal controller at 0x4c

$ lsmod|grep acpi
acpi_cpufreq           17050  0 
processor              27273  2 acpi_cpufreq
pata_acpi              12675  0 
libata                161789  5 ahci,pata_acpi,libahci,ata_generic,ata_piix

$ dmesg | grep acpi
[    0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] disabled)
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
[    0.116753] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[    0.188173] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
[    0.188181] acpi PNP0A08:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
[    0.189003] acpi PNP0A08:00: host bridge window [io  0x0000-0x0cf7] (ignored)
[    0.189007] acpi PNP0A08:00: host bridge window [io  0x0d00-0xffff] (ignored)
[    0.189010] acpi PNP0A08:00: host bridge window [mem 0x000a0000-0x000bffff] (ignored)
[    0.189014] acpi PNP0A08:00: host bridge window [mem 0x000d4000-0x000d7fff] (ignored)
[    0.189018] acpi PNP0A08:00: host bridge window [mem 0x000d8000-0x000dbfff] (ignored)
[    0.189022] acpi PNP0A08:00: host bridge window [mem 0x40000000-0xfebfffff] (ignored)
[    0.193366] acpiphp: Slot [1] registered
[    9.685737] ACPI: acpi_idle registered with cpuidle

$ ls -l /proc/acpi/
totale 0
dr-xr-xr-x 3 root root 0 27 apr 12.23 button
-rw-r--r-- 1 root root 0 27 apr 12.23 wakeup

$ ls -l /sys/class/thermal/cooling_device0/
totale 0
-rw-r--r-- 1 root root 4096 27 apr 12.28 cur_state
lrwxrwxrwx 1 root root    0 27 apr 12.27 device -> ../../../LNXSYSTM:00/LNXCPU:00
-r--r--r-- 1 root root 4096 27 apr 11.59 max_state
drwxr-xr-x 2 root root    0 27 apr 12.27 power
lrwxrwxrwx 1 root root    0 27 apr 12.27 subsystem -> ../../../../class/thermal
-r--r--r-- 1 root root 4096 27 apr 11.59 type
-rw-r--r-- 1 root root 4096 27 apr 11.43 uevent


$ cat /sys/class/thermal/cooling_device0/cur_state
0
$ cat /sys/class/thermal/cooling_device0/max_state 
3
$ cat /sys/class/thermal/cooling_device0/type 
Processor
$ cat /sys/class/thermal/cooling_device0/uevent

Last edited by quellen (2015-04-27 10:29:44)

Trilby · 2015-04-27 10:32:41

edit: it seems you were editing while I was posting to ask about sensors-detect output.

Did you reboot after running sensors-detect?

Last edited by Trilby (2015-04-27 10:35:06)

quellen · 2015-04-27 10:56:58

yes, i reboot.

dice · 2015-04-27 12:33:47

According to https://wiki.archlinux.org/index.php/ACPI_modules there is a toshiba_acpi module. Do you load it?

quellen · 2015-04-27 15:54:28

thanks, i have loaded it now but sensors and "acpi -t" still doesn't work.

it made a new folder: /proc/acpi/toshiba/, but it is empty.

Last edited by quellen (2015-04-27 15:56:10)

Arch Linux

#1 2015-04-27 10:10:47

lm_sensors - No sensors found!

#2 2015-04-27 10:32:41

Re: lm_sensors - No sensors found!

#3 2015-04-27 10:56:58

Re: lm_sensors - No sensors found!

#4 2015-04-27 12:33:47

Re: lm_sensors - No sensors found!

#5 2015-04-27 15:54:28

Re: lm_sensors - No sensors found!

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