Gentoo Archives: gentoo-user

From: Alex Schuster <wonko@×××××××××.org>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] [OT] CPU temperature monitoring?
Date: Thu, 24 May 2012 00:01:31
Message-Id: 20120524015940.03a56b99@weird.wonkology.org
In Reply to: [gentoo-user] [OT] CPU temperature monitoring? by walt
1 walt writes:
2
3 > Now it's hotter than Hades here and I'm very much aware of
4 > the fan noise, but I can't tell if the fan is beginning
5 > to fail (the noise sounds a bit harsh to me) or something
6 > is merely controlling the speed appropriately.
7 >
8 > The machines BIOS has no settings whatever concerning the
9 > fan or temperature warnings, etc. so I have no idea how
10 > to find out the CPU temp.
11
12 Strange.
13
14 > The k10temp kernel module loads automatically at boot with
15 > no errors, so I just hope something (somewhere) is taking
16 > care of this stuff automatically. But I'm only hoping,
17 > not knowing.
18 >
19 > Any ideas how to find out for sure?
20
21 emerge sys-apps/lm_sensors, run 'sensors-detect', and hopefully the
22 'sensors' command will show you the fan speeds and temperatures then. And
23 maybe the output makes sense. Here it does that only partially, this is
24 what it looks like:
25
26 k10temp-pci-00c3
27 Adapter: PCI adapter
28 temp1: +9.9°C (high = +70.0°C)
29 (crit = +70.0°C, hyst = +67.0°C)
30
31 fam15h_power-pci-00c4
32 Adapter: PCI adapter
33 power1: 86.04 W (crit = 95.04 W)
34
35 nct6775-isa-0290
36 Adapter: ISA adapter
37 Vcore: +0.93 V (min = +0.00 V, max = +1.74 V)
38 in1: +1.66 V (min = +0.00 V, max = +0.00 V) ALARM
39 AVCC: +3.30 V (min = +0.00 V, max = +0.00 V) ALARM
40 +3.3V: +3.30 V (min = +0.00 V, max = +0.00 V) ALARM
41 in4: +0.06 V (min = +0.00 V, max = +0.00 V) ALARM
42 in5: +1.86 V (min = +0.00 V, max = +0.00 V) ALARM
43 in6: +0.06 V (min = +0.00 V, max = +0.00 V) ALARM
44 3VSB: +3.42 V (min = +0.00 V, max = +0.00 V) ALARM
45 Vbat: +3.50 V (min = +0.00 V, max = +0.00 V) ALARM
46 fan1: 1155 RPM (min = 0 RPM, div = 8) ALARM
47 fan2: 1054 RPM (min = 0 RPM, div = 128) ALARM
48 fan3: 540 RPM (min = 0 RPM, div = 64) ALARM
49 fan4: 0 RPM (div = 128)
50 SYSTIN: +37.0°C (high = +0.0°C, hyst = +0.0°C) ALARM sensor =
51 thermistor
52 CPUTIN: +37.0°C (high = +80.0°C, hyst = +75.0°C) sensor =
53 thermistor
54 AUXTIN: +127.5°C (high = +80.0°C, hyst = +75.0°C) ALARM sensor =
55 thermistor
56 cpu0_vid: +0.000 V
57 intrusion0: ALARM
58
59 Wonko

Replies

Subject Author
Re: [gentoo-user] [OT] CPU temperature monitoring? Neil Bothwick <neil@××××××××××.uk>