On Thu, 9 Oct 2008, Thomas Renninger wrote: > On Thursday 09 October 2008 13:40:36 Brian Schau wrote: > > BTW, the system is a dual core 2GHz system. > > > > > grep . /proc/acpi/thermal*/*/* /proc/acpi/fan/*/* > > > > root@stacy:~# grep . /proc/acpi/thermal*/*/* /proc/acpi/fan/*/* > > /proc/acpi/thermal_zone/THRM/cooling_mode:<setting not supported> > > /proc/acpi/thermal_zone/THRM/polling_frequency:<polling disabled> > > /proc/acpi/thermal_zone/THRM/state:state: ok > > /proc/acpi/thermal_zone/THRM/temperature:temperature: 73 C > > /proc/acpi/thermal_zone/THRM/trip_points:critical (S5): 104 C > > grep: /proc/acpi/fan/*/*: No such file or directory > 73 C is beyond 72 C :) > 104 sounds as if the HW would switch off before, could still be a thermal > issue. Hmm, but the fans seem to be controlled by HW... > > > wrt.to the last line (grep error) - the 'fan' modules is loaded but > > there are not > > files present in the /proc/acpi/fan directory. > > > > Also, when I see the shutdowns it occurs as you described above - the > > hardware shutdown. > Means, the power just gets switched off? > You should try to reproduce this easier somehow. Heavy battery/thermal > reading, switching cpufreq up and down or something? > How often does that happen? > If it happens often you could try to exclude/not load ACPI drivers, cpufreq > drivers. Switch off C-states. These are good candidates. > > Does this only happen with X? > Maybe using another X driver (vesa fb) solves it? > > Did this machine ever worked fine with older kernels/distributions? Also, try running memtest overnight. cheers, -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