On Wed, Nov 25, 2009 at 04:56:19PM -0500, Len Brown wrote: > "thermal.nocrt=1" will disable the actual shutdown -- but you'll > still get the warning -- which might be helpful. "thermal.crt=105" > would override all critical trip points to be 105, for example, > but otherwise not change any behaviour. Well, I suspect the warnings are there for a reason, e.g. with 2.6.32-rc I also hear the fan regularly while I've almost never done before. So I guess the reason for it is that throtteling might have problems. > > I've done some attempts at bisecting it, but for most of the 2.6.32-rc > > series the system crashes during boot in ACPI code with a backtrace > > longer than the screen can display. > > Hmm, I don't have a T500, but I've not seen such crashes during -rc. > Please send along your .config Attached. > Do you still get them when disabling the thinkpad-acpi driver? I'll try. This is my main work machine (and I'm travelling right now), so any sort of bisection and testing will take a while.. > Probably the most interesting place to bisect is drivers/acpi/ec.c > > If you can send along the dmesg from the recent failing kernel, That is failing to boot, or the 2.6.32-rc8 kernel? No chance to capture the dmesg of the one failing to boot unfortunately.. > plus the output from "grep . /proc/acpi/thermal_zone/*/*" > that may be helpful. brick:~# grep . /proc/acpi/thermal_zone/*/* /proc/acpi/thermal_zone/THM0/cooling_mode:<setting not supported> /proc/acpi/thermal_zone/THM0/polling_frequency:<polling disabled> /proc/acpi/thermal_zone/THM0/state:state: ok /proc/acpi/thermal_zone/THM0/temperature:temperature: 46 C /proc/acpi/thermal_zone/THM0/trip_points:critical (S5): 127 C /proc/acpi/thermal_zone/THM1/cooling_mode:<setting not supported> /proc/acpi/thermal_zone/THM1/polling_frequency:<polling disabled> /proc/acpi/thermal_zone/THM1/state:state: ok /proc/acpi/thermal_zone/THM1/temperature:temperature: 49 C /proc/acpi/thermal_zone/THM1/trip_points:critical (S5): 100 C /proc/acpi/thermal_zone/THM1/trip_points:passive: 96 C: tc1=5 tc2=4 tsp=600 devices=CPU0 CPU1
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