Hi Toralf, On Sun, 11 Aug 2013 10:46:03 +0200, Toralf Förster wrote: > I'm just wondering why the # of sensors at my ThinkPad T420 lowers from > 3 in kernel 3.10 : > > sensor /sys/devices/platform/coretemp.0/temp1_input # physical id 0 > sensor /sys/devices/platform/coretemp.0/temp2_input # core 0 > sensor /sys/devices/platform/coretemp.0/temp3_input # core 1 > > to just one for 3.11: > > /sys/class/hwmon/hwmon0/temp1_input Most likely this is not even the same sensor. Check the value of /sys/class/hwmon/hwmon0/name to find out what this sensor is. Could be the graphics chip temperature readout, or an ACPI thermal zone. > Do I miss a (new ?) kernel config ? Output of "sensors" in both cases would help. Also make sure that your new kernel still has CONFIG_SENSORS_CORETEMP enabled, and that the coretemp driver is loaded if modular. -- Jean Delvare _______________________________________________ lm-sensors mailing list lm-sensors@xxxxxxxxxxxxxx http://lists.lm-sensors.org/mailman/listinfo/lm-sensors