Re: Problem with thermal control: ACPI: Critical trip point - Critical temperature reached - shutting down.

From: Robert Hancock
Date: Sat Dec 20 2008 - 01:10:24 EST


Alessandro Bono wrote:
Hi all

My notebook shutdown down with intensive cpu load
In log I found this type of messages


Dec 19 16:10:08 champagne kernel: ACPI: Critical trip point
Dec 19 16:10:08 champagne kernel: Critical temperature reached (105 C), shutting down.
Dec 19 16:10:08 champagne kernel: ACPI: Critical trip point
Dec 19 16:10:08 champagne kernel: Critical temperature reached (105 C), shutting down.
Dec 19 16:10:08 champagne kernel: ACPI: Critical trip point
Dec 19 16:10:08 champagne kernel: Critical temperature reached (105 C), shutting down.
Dec 19 16:10:08 champagne kernel: ACPI: Critical trip point
Dec 19 16:10:08 champagne kernel: Critical temperature reached (105 C), shutting down.
Dec 19 16:10:16 champagne kernel: Critical temperature reached (87 C), shutting down.

Simply I can't do a "make -j2" to compile a kernel
First time of this behaviour appear with 2.6.27 but maybe I didn't stress enough my system
Notebook is an hp 8510p, some log and information below

Any idea?

thanks


cat /proc/acpi/thermal_zone/*/*
<setting not supported>
<polling disabled>
state: active[0]
temperature: 85 C
critical (S5): 256 C
passive: 100 C: tc1=1 tc2=2 tsp=300 devices=CPU0 CPU1
active[0]: 85 C: devices=C387
active[1]: 65 C: devices=C388
active[2]: 60 C: devices=C389
active[3]: 45 C: devices=C38A
active[4]: 35 C: devices=C38B
<setting not supported>
<polling disabled>
state: ok
temperature: 94 C
critical (S5): 105 C
<setting not supported>
<polling disabled>
state: active[1]
temperature: 76 C
critical (S5): 105 C
active[0]: 100 C: devices=C36F
active[1]: 70 C: devices=C36A
active[2]: 60 C: devices=C36B
active[3]: 55 C: devices=C36C
active[4]: 45 C: devices=C36D
active[5]: 35 C: devices=C36E
<setting not supported>
<polling disabled>
state: ok
temperature: 61 C
critical (S5): 105 C
passive: 95 C: tc1=1 tc2=2 tsp=300 devices=CPU0 CPU1
<setting not supported>
<polling disabled>
state: ok
temperature: 28 C
critical (S5): 105 C
passive: 60 C: tc1=1 tc2=2 tsp=300 devices=CPU0 CPU1
<setting not supported>
<polling disabled>
state: ok
temperature: 100 C
critical (S5): 110 C

Are the fan(s) running? What does /proc/acpi/fan/*/* show?

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