# pwmconfig revision 5857 (2010-08-22)
This program will search your sensors for pulse width modulation (pwm)
controls, and test each one to see if it controls a fan on
your motherboard. Note that many motherboards do not have pwm
circuitry installed, even if your sensor chip supports pwm.

We will attempt to briefly stop each fan using the pwm controls.
The program will attempt to restore each fan to full speed
after testing. However, it is ** very important ** that you
physically verify that the fans have been to full speed
after the program has completed.

Found the following devices:
   hwmon0 is atk0110
   hwmon1/device is k8temp
   hwmon2/device is it8712

Found the following PWM controls:
   hwmon2/device/pwm1
   hwmon2/device/pwm2
   hwmon2/device/pwm3

Giving the fans some time to reach full speed...
Found the following fan sensors:
   hwmon0/fan1_input     current speed: 1979 RPM
   hwmon0/fan2_input     current speed: 0 ... skipping!
   hwmon2/device/fan1_input     current speed: 1979 RPM
   hwmon2/device/fan2_input     current speed: 0 ... skipping!
   hwmon2/device/fan3_input     current speed: 0 ... skipping!

Warning!!! This program will stop your fans, one at a time,
for approximately 5 seconds each!!!
This may cause your processor temperature to rise!!!
If you do not want to do this hit control-C now!!!
Hit return to continue:

Testing pwm control hwmon2/device/pwm1 ...
  hwmon0/fan1_input ... speed was 1979 now 744
    It appears that fan hwmon0/fan1_input
    is controlled by pwm hwmon2/device/pwm1
Would you like to generate a detailed correlation (y)? y
Note: If you had gnuplot installed, I could generate a graphical plot.
    PWM 255 FAN 1979
    PWM 240 FAN 1985
    PWM 225 FAN 1979
    PWM 210 FAN 1985
    PWM 195 FAN 1979
    PWM 180 FAN 1985
    PWM 165 FAN 1979
    PWM 150 FAN 1985
    PWM 135 FAN 1934
    PWM 120 FAN 1875
    PWM 105 FAN 1771
    PWM 90 FAN 1654
    PWM 75 FAN 1510
    PWM 60 FAN 1366
    PWM 45 FAN 1159
    PWM 30 FAN 933
    PWM 28 FAN 884
    PWM 26 FAN 856
    PWM 24 FAN 834
    PWM 22 FAN 812
    PWM 20 FAN 795
    PWM 18 FAN 780
    PWM 16 FAN 760
    PWM 14 FAN 746
    PWM 12 FAN 740
    PWM 10 FAN 737
    PWM 8 FAN 736
    PWM 6 FAN 736
    PWM 4 FAN 738
    PWM 2 FAN 737
    PWM 0 FAN 736

  hwmon2/device/fan1_input ... speed was 1979 now 744
    It appears that fan hwmon2/device/fan1_input
    is controlled by pwm hwmon2/device/pwm1
    Fan hwmon2/device/fan1_input has not returned to speed, please investigate!

Testing pwm control hwmon2/device/pwm2 ...
  hwmon0/fan1_input ... speed was 1979 now 1985
    no correlation
  hwmon2/device/fan1_input ... speed was 1979 now 1985
    no correlation

No correlations were detected.
There is either no fan connected to the output of hwmon2/device/pwm2,
or the connected fan has no rpm-signal connected to one of
the tested fan sensors. (Note: not all motherboards have
the pwm outputs connected to the fan connectors,
check out the hardware database on http://www.almico.com/forumindex.php)

Did you see/hear a fan stopping during the above test (n)?

Testing pwm control hwmon2/device/pwm3 ...
  hwmon0/fan1_input ... speed was 1979 now 1985
    no correlation
  hwmon2/device/fan1_input ... speed was 1979 now 1985
    no correlation

No correlations were detected.
There is either no fan connected to the output of hwmon2/device/pwm3,
or the connected fan has no rpm-signal connected to one of
the tested fan sensors. (Note: not all motherboards have
the pwm outputs connected to the fan connectors,
check out the hardware database on http://www.almico.com/forumindex.php)

Did you see/hear a fan stopping during the above test (n)?

Testing is complete.
Please verify that all fans have returned to their normal speed.

The fancontrol script can automatically respond to temperature changes
of your system by changing fanspeeds.
Do you want to set up its configuration file now (y)? y
What should be the path to your fancontrol config file (/etc/fancontrol)?
Loading configuration from /etc/fancontrol ...

Select fan output to configure, or other action:
1) hwmon2/device/pwm1  3) Just quit	      5) Show configuration
2) Change INTERVAL     4) Save and quit
select (1-n): 1

Devices:
hwmon0 is atk0110
hwmon1/device is k8temp
hwmon2/device is it8712

Current temperature readings are as follows:
hwmon0/temp1_input	30
hwmon0/temp2_input	33
hwmon1/device/temp1_input	30
hwmon1/device/temp2_input	26
hwmon1/device/temp3_input	19
hwmon1/device/temp4_input	26
hwmon2/device/temp1_input	30
hwmon2/device/temp2_input	33
hwmon2/device/temp3_input	-128

Select a temperature sensor as source for hwmon2/device/pwm1:
 1) hwmon0/temp1_input
 2) hwmon0/temp2_input
 3) hwmon1/device/temp1_input
 4) hwmon1/device/temp2_input
 5) hwmon1/device/temp3_input
 6) hwmon1/device/temp4_input
 7) hwmon2/device/temp1_input
 8) hwmon2/device/temp2_input
 9) hwmon2/device/temp3_input
10) None (Do not affect this PWM output)
select (1-n): 1

Enter the low temperature (degree C)
below which the fan should spin at minimum speed (20): 40

Enter the high temperature (degree C)
over which the fan should spin at maximum speed (60): 60
/usr/sbin/pwmconfig: line 926: [: 744+744: integer expression expected
/usr/sbin/pwmconfig: line 952: [: 744+744: integer expression expected

Enter the PWM value (0-255) to use when the temperature
is over the high temperature limit (255): 150


Select fan output to configure, or other action:
1) hwmon2/device/pwm1  3) Just quit	      5) Show configuration
2) Change INTERVAL     4) Save and quit
select (1-n): 5

Common Settings:
INTERVAL=10

Settings of hwmon2/device/pwm1:
  Depends on hwmon0/temp1_input
  Controls hwmon2/device/fan1_input+hwmon0/fan1_input
  MINTEMP=40
  MAXTEMP=60
  MINSTART=150
  MINSTOP=0
  MAXPWM=150


Select fan output to configure, or other action:
1) hwmon2/device/pwm1  3) Just quit	      5) Show configuration
2) Change INTERVAL     4) Save and quit
select (1-n):