1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
|
######################################################################
## thinkfan 0.9 example config file
## ================================
##
## ATTENTION: There is only very basic sanity checking on the configuration.
## That means you can set your temperature limits as insane as you like. You
## can do anything stupid, e.g. turn off your fan when your CPU reaches 70°C.
##
## That's why this program is called thinkfan: You gotta think for yourself.
##
#######################################################################
##
## This file shows how to use sensor-specific temperature limits.
## First of all, you need to specify temperature inputs. On a Thinkpad, you can
## just use:
##
#tp_thermal /proc/acpi/ibm/thermal # provides us with 16 temperature inputs
##
## On other systems, you have to specify a file in /sys/class/hwmon for each
## sensor you want to use. They are numbered in their order of appearance.
## For example:
#
# hwmon /sys/class/hwmon5/temp2_input #1
# hwmon /sys/class/hwmon0/device/temp3_input #2
#
## If you want to read temperatures directly from the hard disk, thinkfan needs
## to be compiled with -DUSE_ATASMART. Then you can do:
#
# atasmart /dev/sda #3
# ...
#
## You can have as many temperature inputs as you like. You should at get the
## temperature from the CPU, the GPU and the hard disk.
#
hwmon /sys/devices/platform/coretemp.0/hwmon/hwmon1/temp1_input
hwmon /sys/devices/platform/coretemp.0/hwmon/hwmon1/temp2_input
hwmon /sys/devices/platform/coretemp.0/hwmon/hwmon1/temp3_input
#
## Next we specify the fan we want to use. On a Thinkpad, this is:
#
tp_fan /proc/acpi/ibm/fan
#
## On anything other than a Thinkpad you'll probably use some PWM control file
## in /sys/class/hwmon. Remember that fan levels range from 0 to 255 and that
## they're just a number, not including the word "level" as seen below.
## A sysfs fan would be specified like this:
#
# pwm_fan /sys/class/hwmon/hwmon2/device/pwm1
#
## But remember you can only have one fan.
#
## Then you need to specify the temperature limits for each of the sensors.
## A dot means that the corresponding sensor should be ignored. The length of the
## UPPER and LOWER limits must be the same as the number of temperatures. In this
## example, /proc/acpi/ibm/thermal contains 16 sensors (on older thinkpads,
## there may be only 8), some of which are unused (hence the dots).
## A sysfs temperature input always contains only one sensor, so if you specify
## 5 sysfs files above, the length of your limits must be 5, too.
#
## I've come up with these preliminary settings for my Thinkpad T61p. They probably
## don't make sense for anything else, so you most definitely have to work
## something out for yourself.
#
{ "level 0" # the fan level
# ^-------^ This works for /proc/acpi/ibm/thermal.
# for a PWM fan in /sys/class/hwmon it would have to be just
# 0 or "0".
#
# Sensor count:
# 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
# ==============================================
(0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0) # LOWER limit
(54 42 42 54 42 . 42 . 42 46 54 . . . . .) # UPPER limit
}
{ "level 1"
# ^-------^ For a PWM fan you may have to use something around 30 to get the
# same speed.
(46 39 39 48 39 . 39 . 41 44 46 . . . . .)
(58 45 45 60 45 . 45 . 45 47 56 . . . . .)
}
{ "level 3"
(52 43 43 57 43 . 43 . 43 45 51 . . . . .)
(62 48 48 67 48 . 48 . 48 48 57 . . . . .)
}
{ "level 5"
(56 46 46 65 46 . 46 . 46 46 52 . . . . .)
(66 49 49 69 49 . 49 . 49 49 58 . . . . .)
}
{ "level 7"
(63 47 47 67 47 . 47 . 47 47 50 . . . . .)
(73 55 55 83 60 . 60 . 60 60 64 . . . . .)
}
{ "level disengaged" # nice idea: "level auto" can also be used.
# but again: only numbers for sysfs.
(69 50 50 75 55 . 55 . 55 55 55 . . . . .)
(99 99 99 99 99 . 99 . 99 99 99 . . . . .)
}
|
