On Fri, 2008-11-21 at 07:13 +0800, Maxime Poncet wrote: > Hi, > > I have the same problem in 2.6.28-rc5 and 2.6.27.x : > my laptop shutdown automatically while working on it. Will you please add the boot option of "thermal.nocrt=1" and attach the following output? a. acpidump b. dmesg c. cat /proc/acpi/thermal_zone/*/* Of course you can file a bug report at http://bugzilla.kernel.org/enter_bug.cgi?product=ACPI and attach the output of acpidump, dmesg. Will you please add the boot option of "acpi.power_nocheck=1" and see whether the following message still exists? >ACPI: Transitioning device [FAN] to D3 >ACPI: Unable to turn cooling device [ffff81007fb656d0] 'off' Thanks. > > That problem doesn't appear in 2.6.28-rc3. > > This terminal output show well the problem > $uname -a > 2.6.28-rc5 > $while true; > do cat /proc/acpi/thermal_zone/THRM/temperature; > sleep 1; > done > > ... > temperature: 51 C > temperature: 51 C > temperature: 144 C > > And then it shutdowns because critical temperature was reached > > Another thing that might be important : the output of dmesg > Every 5 seconds this message appears (not in 2.6.28-rc3): > > ACPI: Transitioning device [FAN] to D3 > ACPI: Unable to turn cooling device [ffff81007fb656d0] 'off' > > Hope it will help you. > > Maxime > > > > > > > > -- > To unsubscribe from this list: send the line "unsubscribe linux-acpi" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html