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Hi there,
Since one month, I'm having problem with my lenovo x220, before that, everything was fine (I didn't know what have changed since then).
After ~3-4min of running (everytime), my laptop reach 96°C (even if I didn't log in) and the fan start working very fast (wich is annoying because of the sound, but my main problem is the temperature).
Here is the informations I have... Ask if you need more info:
acpid -tb:
Battery 0: Charging, 47%, 01:52:05 until charged
Thermal 0: ok, 96.0 degrees C
sensors:
acpitz-virtual-0
Adapter: Virtual device
temp1: +96.0°C (crit = +99.0°C)
thinkpad-isa-0000
Adapter: ISA adapter
fan1: 4530 RPM
coretemp-isa-0000
Adapter: ISA adapter
Physical id 0: +96.0°C (high = +86.0°C, crit = +100.0°C)
Core 0: +95.0°C (high = +86.0°C, crit = +100.0°C)
Core 1: +91.0°C (high = +86.0°C, crit = +100.0°C)
end of my dmesg:
...
[ 2380.080437] CPU0: Package temperature/speed normal
[ 2380.080438] CPU1: Package temperature/speed normal
[ 2380.080440] CPU2: Package temperature/speed normal
[ 2380.080441] CPU3: Package temperature/speed normal
[ 2446.629333] thinkpad_acpi: unknown possible thermal alarm or keyboard event received
[ 2446.629338] thinkpad_acpi: unhandled HKEY event 0x6040
[ 2446.629340] thinkpad_acpi: please report the conditions when this event happened to ibm-acpi-devel@lists.sourceforge.net
[ 2446.629833] thinkpad_acpi: EC reports that Thermal Table has changed
[ 2446.765427] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.
[ 2446.776900] EXT4-fs (sda3): re-mounted. Opts: data=ordered,commit=360
[ 2446.795757] EXT4-fs (sda1): re-mounted. Opts: data=ordered,commit=360
[ 2446.812242] EXT4-fs (sda4): re-mounted. Opts: data=ordered,commit=360
[ 2446.858672] ehci_hcd 0000:00:1a.0: power state changed by ACPI to D0
[ 2446.958744] ehci_hcd 0000:00:1a.0: setting latency timer to 64
[ 2447.037062] ehci_hcd 0000:00:1d.0: power state changed by ACPI to D0
[ 2447.138505] ehci_hcd 0000:00:1d.0: setting latency timer to 64
[ 2679.691436] CPU2: Package temperature/speed normal
[ 2679.691437] CPU3: Package temperature/speed normal
[ 2679.691461] CPU1: Package temperature/speed normal
[ 2679.691463] CPU0: Package temperature/speed normal
[ 2979.305525] CPU0: Package temperature above threshold, cpu clock throttled (total events = 258444)
[ 2979.305527] CPU1: Package temperature above threshold, cpu clock throttled (total events = 258444)
[ 2979.305529] CPU3: Package temperature above threshold, cpu clock throttled (total events = 258444)
[ 2979.305531] CPU2: Package temperature above threshold, cpu clock throttled (total events = 258444)
[ 2979.307523] CPU1: Package temperature/speed normal
[ 2979.307524] CPU0: Package temperature/speed normal
[ 2979.307526] CPU3: Package temperature/speed normal
[ 2979.307527] CPU2: Package temperature/speed normal
[ 3278.919582] CPU1: Package temperature above threshold, cpu clock throttled (total events = 318212)
[ 3278.919583] CPU0: Package temperature above threshold, cpu clock throttled (total events = 318212)
[ 3278.919586] CPU2: Package temperature above threshold, cpu clock throttled (total events = 318212)
[ 3278.919587] CPU3: Package temperature above threshold, cpu clock throttled (total events = 318212)
[ 3278.921581] CPU1: Package temperature/speed normal
[ 3278.921582] CPU0: Package temperature/speed normal
[ 3278.921585] CPU3: Package temperature/speed normal
[ 3278.921586] CPU2: Package temperature/speed normal
My rc.conf daemons arrays: DAEMONS=(syslog-ng @network crond dbus wicd acpid laptop-mode cpupower)
Do you have any idea of my problems?
Thx
Last edited by pyknite (2012-10-31 20:47:55)
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If you are using kernel 3.6.x then it's a known problem causing power regression which implies a higher temperature.
More details in this thread: https://bbs.archlinux.org/viewtopic.php?id=150743
I this case I'd recommend downgrading to 3.5.x or using one of the workarounds mentioned in the above thread.
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This might be related https://bbs.archlinux.org/viewtopic.php?id=150743
What kernel are you on?
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If you are using kernel 3.6.x then it's a known problem causing power regression which implies a higher temperature.
More details in this thread: https://bbs.archlinux.org/viewtopic.php?id=150743I this case I'd recommend downgrading to 3.5.x or using one of the workarounds mentioned in the above thread.
Thx very much I'll read that
This might be related https://bbs.archlinux.org/viewtopic.php?id=150743
What kernel are you on?
Linux blup_laptop 3.6.4-1-ARCH #1 SMP PREEMPT Mon Oct 29 09:49:00 CET 2012 x86_64 GNU/Linux
Thx too...
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