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Fan monitor for some Dell laptops

License: GNU General Public License v3.0

Makefile 3.09% C 76.11% Roff 18.23% Shell 2.57%

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dell-fan-mon's Issues

Fan pulsing on interrupts

Okay, this is weird. Things have been great since #4 was resolved, except when I go mobile. When I resume from suspend, on battery power, my laptop acts kind of like a phone with haptic feedback turned on. That is, whenever a key is pressed, the laptop vibrates a tiny bit. I'm pretty sure it's the fan being turned on for a small fraction of a second. Also, when I'm moving the mouse, it jumps like this continually, like maybe 5-10 times per second. The problem is resolved by rebooting.

I totally understand if this is too niche to worry about. But if the mystery intrigues you, and you can think of some diagnostics I should try, let me know.

smm_send error

For all three values of bios_disable_method, I get the error: g128·0 gƒ(2) set_fan_state smm_send error

In more detail:

$ sudo ./dell-fan-mon -v --bios_disable_method 1
dell-fan-mon v1.1 by https://github.com/ru-ace
Fan monitor and control for Dell laptops via dell-smm-hwmon(i8k) kernel module or direct SMM BIOS calls.

Disabling bios fan control MAY BE succeeded.
Config:
  mode                  smm
  discrete_gpu_mode     max(cpu_temp, gpu_temp)
  fan_ctrl_logic_mode   default
  bios_disable_method   1
  period                1000 ms
  jump_timeout          2000 ms
  jump_temp_delta       5°
  t_low  / t_low_fan    45° / off
  t_mid  / t_mid_fan    60° / low
  t_high / t_high_fan   80° / high
  gpu_temp_sensor_id    3 (autodetected)
Legend:
  [t****] t is temp sensor type: c = CPU, g = GPU
  [tTT·F] Current temp and fan state. TT - temp, F - fan state
  [tƒ(F)] Set fans state to F. Fan states: 0 = OFF, 1 = LOW, 2 = HIGH
  [t¡TT!] Abnormal temp jump detected. TT - temp
Monitor:
g128·0  gƒ(2)  set_fan_state smm_send error
$ sudo ./dell-fan-mon -v --bios_disable_method 2
dell-fan-mon v1.1 by https://github.com/ru-ace
Fan monitor and control for Dell laptops via dell-smm-hwmon(i8k) kernel module or direct SMM BIOS calls.

Disabling bios fan control MAY BE succeeded.
Config:
  mode                  smm
  discrete_gpu_mode     max(cpu_temp, gpu_temp)
  fan_ctrl_logic_mode   default
  bios_disable_method   2
  period                1000 ms
  jump_timeout          2000 ms
  jump_temp_delta       5°
  t_low  / t_low_fan    45° / off
  t_mid  / t_mid_fan    60° / low
  t_high / t_high_fan   80° / high
  gpu_temp_sensor_id    3 (autodetected)
Legend:
  [t****] t is temp sensor type: c = CPU, g = GPU
  [tTT·F] Current temp and fan state. TT - temp, F - fan state
  [tƒ(F)] Set fans state to F. Fan states: 0 = OFF, 1 = LOW, 2 = HIGH
  [t¡TT!] Abnormal temp jump detected. TT - temp
Monitor:
g128·0  gƒ(2)  set_fan_state smm_send error
$ uname -a
Linux magrathea 4.15.0-64-generic #73-Ubuntu SMP Thu Sep 12 13:16:13 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
$ lsb
lsblk        lsb_release  
$ lsb_release -a
LSB Version:	core-9.20170808ubuntu1-noarch:printing-9.20170808ubuntu1-noarch:security-9.20170808ubuntu1-noarch
Distributor ID:	Ubuntu
Description:	Ubuntu 18.04.3 LTS
Release:	18.04
Codename:	bionic
$ ^C
$

Does not work with Dell Precision 7530 nor Latitude 6520 laptops

I get the following results:

$ sudo ./dell-fan-mon -v --bios_disable_method 1
dell-fan-mon v1.2.2 by https://github.com/ru-ace
Fan monitor and control for Dell laptops via direct SMM BIOS calls or dell-smm-hwmon(i8k) kernel module.

Fans autodetect: ƒ0·-1 fans_count = 0
Sensors autodetect: t0·-1 t1·-1 t2·-1 t3·-1
Couldn't autodetect cpu_temp_sensor_id.

$ sudo ./dell-fan-mon -v --bios_disable_method 2
dell-fan-mon v1.2.2 by https://github.com/ru-ace
Fan monitor and control for Dell laptops via direct SMM BIOS calls or dell-smm-hwmon(i8k) kernel module.

Fans autodetect: ƒ0·-1 fans_count = 0
Sensors autodetect: t0·-1 t1·-1 t2·-1 t3·-1
Couldn't autodetect cpu_temp_sensor_id.

Reactivate BIOS control

Hi,
I deactivated BIOS control this way:

sudo dell-fan-mon -v --bios_disable_method 2 --fan_ctrl_logic_mode 1

Just to know, how to reactivate BIOS control now?

Error message

clarence@ImperialStarDestroyer:$ cd dell-fan-mon
clarence@ImperialStarDestroyer:/dell-fan-mon$ sudo make install
[sudo] password for clarence:
if test -f "/etc/systemd/system/dell-fan-mon.service" || test -f "/etc/init.d/dell-fan-mon"; then /usr/sbin/service dell-fan-mon stop; fi
install -m0755 dell-fan-mon /usr/bin
install: omitting directory 'dell-fan-mon'
Makefile:26: recipe for target 'install' failed
make: *** [install] Error 1
clarence@ImperialStarDestroyer:~/dell-fan-mon$

I get this message , something I can do?

Doesn't work on Dell Precision 5530 with Ubuntu 20.04

When running sudo ./dell-fan-mon -v --bios_disable_method 1 I get the following error

Fans autodetect: ƒ0·-1 fans_count = 0
Sensors autodetect: t0·-1 t1·-1 t2·-1 t3·-1
Couldn't autodetect cpu_temp_sensor_id.

My sensors -u output

iwlwifi_1-virtual-0
Adapter: Virtual device
temp1:
  temp1_input: 32.000

coretemp-isa-0000
Adapter: ISA adapter
Package id 0:
  temp1_input: 41.000
  temp1_max: 100.000
  temp1_crit: 100.000
  temp1_crit_alarm: 0.000
Core 0:
  temp2_input: 41.000
  temp2_max: 100.000
  temp2_crit: 100.000
  temp2_crit_alarm: 0.000
Core 1:
  temp3_input: 41.000
  temp3_max: 100.000
  temp3_crit: 100.000
  temp3_crit_alarm: 0.000
Core 2:
  temp4_input: 39.000
  temp4_max: 100.000
  temp4_crit: 100.000
  temp4_crit_alarm: 0.000
Core 3:
  temp5_input: 40.000
  temp5_max: 100.000
  temp5_crit: 100.000
  temp5_crit_alarm: 0.000
Core 4:
  temp6_input: 40.000
  temp6_max: 100.000
  temp6_crit: 100.000
  temp6_crit_alarm: 0.000
Core 5:
  temp7_input: 40.000
  temp7_max: 100.000
  temp7_crit: 100.000
  temp7_crit_alarm: 0.000

BAT0-acpi-0
Adapter: ACPI interface
in0:
  in0_input: 12.653
curr1:
  curr1_input: 0.001

dell_smm-virtual-0
Adapter: Virtual device
fan1:
  fan1_input: 2491.000
fan2:
  fan2_input: 2491.000

Operation not permitted problem

Hi, I appreciate your effort of provide this package, unfortunately I'am not able to run it.
Please forgive if this is some kind of simple but I can't get it to work, can you help me ?

robert@robert-G5-5590:~/Downloads/dell-fan-mon$ sudo ./dell-fan-mon --mode 1 --fan_ctrl_logic_mode 1 --bios_disable_method 2
init_ioperm: Operation not permitted

robert@robert-G5-5590:~/Downloads/dell-fan-mon$ sudo ./dell-fan-mon --mode 0 --fan_ctrl_logic_mode 1 --bios_disable_method 2
discrete_gpu_mode = 1 required mode = 1 (direct SMM BIOS calls) for autodetect and get GPU temp
You can set get_gpu_temp_cmd in /etc/dell-fan-mon.conf for providfing command to get gpu temp. This allow you to use mode = 0.

robert@robert-G5-5590:~/Downloads/dell-fan-mon$ sudo make test
./dell-fan-mon --test
init_ioperm: Operation not permitted
make: *** [Makefile:23: test] Error 1

My fans are still working with --mode 0, even if temp is about 49C so they should be off.
The same behavior I noticed while try to use i8kmon, config table define fans to off, but they always has speed "1"

Dell Latitude 7300 (2019)

I'm trying to run dell-fan-mon on a recent Latitude 7300 (2019 model), but I can't get it to detect the sensors or fans on Arch linux Linux arch7300 5.4.15-arch1-1

Does dell-fan-mon require any specific kernel modules or other services?

Here are some outputs:

sudo ./dell-fan-mon -v
dell-fan-mon v1.2.2 by https://github.com/ru-ace
Fan monitor and control for Dell laptops via direct SMM BIOS calls or dell-smm-hwmon(i8k) kernel module.

Fans autodetect: ƒ0·-1 fans_count = 0
Sensors autodetect: t0·-1 t1·-1 t2·-1 t3·-1
Couldn't autodetect cpu_temp_sensor_id.

For comparison sensors works so far.

sensors -u
coretemp-isa-0000
Adapter: ISA adapter
Package id 0:
  temp1_input: 54.000
  temp1_max: 100.000
  temp1_crit: 100.000
  temp1_crit_alarm: 0.000
Core 0:
  temp2_input: 52.000
  temp2_max: 100.000
  temp2_crit: 100.000
  temp2_crit_alarm: 0.000
Core 1:
  temp3_input: 53.000
  temp3_max: 100.000
  temp3_crit: 100.000
  temp3_crit_alarm: 0.000
Core 2:
  temp4_input: 53.000
  temp4_max: 100.000
  temp4_crit: 100.000
  temp4_crit_alarm: 0.000
Core 3:
  temp5_input: 54.000
  temp5_max: 100.000
  temp5_crit: 100.000
  temp5_crit_alarm: 0.000

dell_smm-virtual-0
Adapter: Virtual device
fan1:
  fan1_input: 0.000

pch_cannonlake-virtual-0
Adapter: Virtual device
temp1:
  temp1_input: 51.000

acpitz-acpi-0
Adapter: ACPI interface
temp1:
  temp1_input: 25.000
  temp1_crit: 107.000

iwlwifi-virtual-0
Adapter: Virtual device
temp1:
ERROR: Can't get value of subfeature temp1_input: Can't read

BAT0-acpi-0
Adapter: ACPI interface
in0:
  in0_input: 8.359
curr1:
  curr1_input: 0.001

Let me know if you need more information. Thanks!

Jump period not working

My laptop Dell 7250 with intel i7-5600 CPU

Config:

  mode                  smm
  discrete_gpu_mode     cpu integrated
  fan_ctrl_logic_mode   default
  bios_disable_method   2
  period                1000 ms
  jump_timeout          5000 ms
  jump_temp_delta       40°
  t_low  / t_low_fan    55° / off
  t_mid  / t_mid_fan    65° / low
  t_high / t_high_fan   90° / high
  cpu_temp_sensor_id    0 (autodetected)

Monitor:
61·0 61·0 91·0 ƒ0=2 64·2 62·2 62·2

See 91·0 ƒ0=2 64·2
In period 1s
Jump period 5s
Temp delta 40c...

Why?

Start and Stop Fans

I try to set --period 5000 because default 1000 was srating and stoping my fans all the time. Unfortunatly this has no result, output is different but fans still star and stop.
Output:

dell-fan-mon v1.1 by https://github.com/ru-ace
Fan monitor and control for Dell laptops via dell-smm-hwmon(i8k) kernel module or direct SMM BIOS calls.

Config:
  mode                  i8k
  discrete_gpu_mode     cpu integrated
  fan_ctrl_logic_mode   simple
  bios_disable_method   0
  period                5000 ms
  fan_check_period      1000 ms
  monitor_fan_id        left
  jump_timeout          2000 ms
  jump_temp_delta       5°
  t_low  / t_low_fan    45° / off
  t_high / t_high_fan   80° / high
Legend:
  [TT·F] Current temp and fan state. TT - CPU temp, F - fan state
  [ƒ(F)] Set fans state to F. Fan states: 0 = OFF, 1 = LOW, 2 = HIGH
  [¡TT!] Abnormal temp jump detected. TT - CPU temp
Monitor:
 44·1   ƒ(0)   43·1   ƒ(0)   44·1   ƒ(0)   43·1   ƒ(0)   ƒ(0)   ƒ(0)   44·0   ƒ(0)   44·1   ƒ(0)   44·1   ƒ(0)   44·1   ƒ(0)   44·1   ƒ(0)   44·1   ƒ(0)   44·1   ƒ(0)   44·1   ƒ(0)   44·1   ƒ(0)   ƒ(0)   ƒ(0)   44·1   ƒ(0)   44·1   ƒ(0)   44·1   ƒ(0)   44·1   ƒ(0)   44·1   ƒ(0)   45·1   ƒ(0)   45·1   ƒ(0)   45·1   ƒ(0)   45·1   ƒ(0)   ƒ(0)   ƒ(0)   45·1   ƒ(0)   ƒ(0)   45·1   ƒ(0)   45·1   ƒ(0)   46·1   45·1   ƒ(0)   45·1   ƒ(0)   45·1   ƒ(0)   45·1   ƒ(0)   45·1   ƒ(0)   45·1   ƒ(0)   45·1   ƒ(0)   45·1   ƒ(0)   45·1   ƒ(0)   ƒ(0)   ƒ(0)   45·0   ƒ(0)   45·1   ƒ(0)   45·1   ƒ(0)   45·1   ƒ(0)   45·1   ƒ(0)

ru-ace / dell-fan-mon Goto Github PK

dell-fan-mon's People

Contributors

Stargazers

Watchers

Forkers

dell-fan-mon's Issues

Fan pulsing on interrupts

smm_send error

Does not work with Dell Precision 7530 nor Latitude 6520 laptops

Reactivate BIOS control

Error message

Doesn't work on Dell Precision 5530 with Ubuntu 20.04

Operation not permitted problem

Dell Latitude 7300 (2019)

Jump period not working

Start and Stop Fans

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