diff options
author | khali <khali@7894878c-1315-0410-8ee3-d5d059ff63e0> | 2014-04-23 15:17:24 +0000 |
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committer | khali <khali@7894878c-1315-0410-8ee3-d5d059ff63e0> | 2014-04-23 15:17:24 +0000 |
commit | 580426df070b78ed5ea1571de54a5332863880bb (patch) | |
tree | 9b0ce83fe44778660b4bedfcee24334d019d0442 | |
parent | 2edaa288560a36b183d965777b3801979f5760bd (diff) | |
download | lm-sensors-580426df070b78ed5ea1571de54a5332863880bb.tar.gz |
sensors.conf.5: Enhance the hysteresis documentation
Mention all supported temperature hysteresis attributes. Recommend
setting each limit before its hysteresis.
git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@6246 7894878c-1315-0410-8ee3-d5d059ff63e0
-rw-r--r-- | CHANGES | 1 | ||||
-rw-r--r-- | etc/sensors.conf.eg | 22 | ||||
-rw-r--r-- | lib/sensors.conf.5 | 9 |
3 files changed, 20 insertions, 12 deletions
@@ -2,6 +2,7 @@ lm-sensors CHANGES file ----------------------- SVN HEAD + sensors.conf.5: Enhance the hysteresis documentation sensors.conf.default: Add support for NCT6779 and NCT6791 libsensors: Get rid of arbitrary limit on per-type sensor count Add support for temperature min and critical min hysteresis diff --git a/etc/sensors.conf.eg b/etc/sensors.conf.eg index d8fc9fc8..309aad6d 100644 --- a/etc/sensors.conf.eg +++ b/etc/sensors.conf.eg @@ -745,10 +745,10 @@ chip "lm80-*" # All 4 of these limits apply to the single temperature sensor. # "crit" may or may not do anything on your motherboard but it should # be set higher than the "max" thresholds. -# set temp1_max_hyst 45 # set temp1_max 52 -# set temp1_crit_hyst 57 +# set temp1_max_hyst 45 # set temp1_crit 62 +# set temp1_crit_hyst 57 chip "via686a-*" @@ -822,12 +822,12 @@ chip "via686a-*" # we would still get some oscillation when the temp hovers around the limit # due to noise.) -# set temp1_max_hyst 40 # set temp1_max 45 -# set temp2_max_hyst 55 +# set temp1_max_hyst 40 # set temp2_max 60 -# set temp3_max_hyst 60 +# set temp2_max_hyst 55 # set temp3_max 65 +# set temp3_max_hyst 60 # You could set your fan limits too, but the defaults should be fine. @@ -1452,14 +1452,14 @@ chip "vt1211-*" compute temp7 1 / (1 / 298.15 - (` (2.2 / @ - 1)) / 3435) - 273.15, \ 2.2 / (1 + (^ (3435 / 298.15 - 3435 / (273.15 + @)))) -# set temp1_max_hyst 80 # set temp1_max 85 -# set temp2_max_hyst 60 +# set temp1_max_hyst 80 # set temp2_max 65 -# set temp3_max_hyst 60 +# set temp2_max_hyst 60 # set temp3_max 65 -# set temp4_max_hyst 40 +# set temp3_max_hyst 60 # set temp4_max 45 +# set temp4_max_hyst 40 # set fan1_min 3000 # set fan2_min 3000 @@ -1520,10 +1520,10 @@ chip "vt8231-*" compute temp3 1 / (1 / 298.15 - (` (2.2 / @ - 1)) / 3435) - 273.15, \ 2.2 / (1 + (^ (3435 / 298.15 - 3435 / (273.15 + @)))) -# set temp1_max_hyst 60 # set temp1_max 65 -# set temp2_max_hyst 40 +# set temp1_max_hyst 60 # set temp2_max 45 +# set temp2_max_hyst 40 # set fan1_min 3000 # set fan2_min 3000 diff --git a/lib/sensors.conf.5 b/lib/sensors.conf.5 index e451ed0f..dbf1ba21 100644 --- a/lib/sensors.conf.5 +++ b/lib/sensors.conf.5 @@ -356,7 +356,7 @@ statements are needed. On top of the usual features, temperatures can have two specific sub\-features: temperature sensor type (tempX_type) and hysteresis -values (tempX_max_hyst and tempX_crit_hyst). +values (tempX_max_hyst, tempX_crit_hyst etc.). .SS THERMAL SENSOR TYPES @@ -407,6 +407,8 @@ again immediately. So, in addition to tempX_max, many chips have a tempX_max_hyst sub-feature. Likewise, tempX_crit often comes with tempX_crit_hyst. +tempX_emerg_hyst, tempX_min_hyst and tempX_lcrit_hyst exist too but +aren't as common. Example: .RS @@ -419,6 +421,11 @@ set temp1_max_hyst 56 The hysteresis mechanism can be disabled by giving both limits the same value. +Note that it is strongly recommended to set the hysteresis value after +the limit value it relates to in the configuration file. Implementation +details on the hardware or driver side may cause unexpected results if +the hysteresis value is set first. + .SH BEEPS Some chips support alarms with beep warnings. When an alarm is triggered |