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expat_iain
Guru
Joined: 09 Jan 2004
Posts: 361
Location: Malta GC
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 Posted: Wed Feb 15, 2006 8:12 am Post subject: CPU temperature monitoring |
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Am trying to get temperature stats for a system. I've built a kernel with support for ACPI:
| Code: | CONFIG_ACPI=y
CONFIG_ACPI_VIDEO=m
CONFIG_ACPI_FAN=m
CONFIG_ACPI_PROCESSOR=m
CONFIG_ACPI_THERMAL=m
CONFIG_ACPI_BLACKLIST_YEAR=0
CONFIG_ACPI_EC=y
CONFIG_ACPI_POWER=y
CONFIG_ACPI_SYSTEM=y |
...and emerged sys-power/acpi. The contents of /proc/acpi contain the following:
| Code: | /proc/acpi/:
total 0
-r-------- 1 root root 0 Feb 15 09:08 dsdt
dr-xr-xr-x 2 root root 0 Feb 15 09:08 embedded_controller
-r-------- 1 root root 0 Feb 15 09:08 event
-r-------- 1 root root 0 Feb 15 09:08 fadt
dr-xr-xr-x 2 root root 0 Feb 15 09:08 fan
-r--r--r-- 1 root root 0 Feb 15 09:08 info
dr-xr-xr-x 2 root root 0 Feb 15 09:08 power_resource
dr-xr-xr-x 3 root root 0 Feb 15 09:08 processor
dr-xr-xr-x 2 root root 0 Feb 15 09:08 thermal_zone
/proc/acpi/embedded_controller:
total 0
/proc/acpi/fan:
total 0
/proc/acpi/power_resource:
total 0
/proc/acpi/processor:
total 0
dr-xr-xr-x 2 root root 0 Feb 15 09:08 CPU0
/proc/acpi/processor/CPU0:
total 0
-r--r--r-- 1 root root 0 Feb 15 09:08 info
-rw-r--r-- 1 root root 0 Feb 15 09:08 limit
-r--r--r-- 1 root root 0 Feb 15 09:08 power
-rw-r--r-- 1 root root 0 Feb 15 09:08 throttling
/proc/acpi/thermal_zone:
total 0 |
I've also tried lm_sensors, having added I2C to the kernel and ISA, but only get information about installed memory when I run sensors. I'd like to get ACPI working on this machine...the BIOS shows me the temp so am I just missing something here??
Iain. |
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Aries-Belgium
l33t
Joined: 08 Jul 2005
Posts: 730
Location: Willebroek, Belgium
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| Posted: Wed Feb 15, 2006 8:16 am Post subject: |
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Try to cat the files:
| Code: | | cat /proc/acpi/thermal_zone |
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expat_iain
Guru
Joined: 09 Jan 2004
Posts: 361
Location: Malta GC
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| Posted: Wed Feb 15, 2006 8:22 am Post subject: |
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| It's a directrory with no files contained inside. |
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Rüpel
Guru
Joined: 06 Nov 2002
Posts: 316
Location: Berlin/Germany
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| Posted: Wed Feb 15, 2006 9:23 am Post subject: |
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setting up I2C was a bit messy for me too.
did you read this already?
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