On Wed, 25 Nov 2009, Christoph Hellwig wrote: > 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. Does the fan noise go away when you revert back to an older kernel? (if no, unclog your fan:-) > > > 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. can you send the .config that you boot on the (Thinkpad?) T500? you sent a PPC64 config. > > 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.. I thought that rc8 boots, but overheats - can you capture the dmesg before it overheats? > > 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 This part looks normal. thanks, -Len -- 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
