Read on die temperature in TX2

Hi,

I want to read CPU, GPU, PLL and all the other on die temperature of tx2.
and which thermal_zone corresponding to which temperature.

Please suggest

hello anjali.dutt,

please refer to tegrastats utility for the thermal reports.
thanks

Hi Jerry,

I can read temperature using tegrastats. but i want to know which thermal zone corresponds to what.

lrwxrwxrwx 1 root root 0 Dec 28 04:51 cooling_device0 -> …/…/devices/virtual/thermal/cooling_device0
lrwxrwxrwx 1 root root 0 Dec 28 04:51 cooling_device1 -> …/…/devices/virtual/thermal/cooling_device1
lrwxrwxrwx 1 root root 0 Dec 28 04:51 cooling_device2 -> …/…/devices/virtual/thermal/cooling_device2
lrwxrwxrwx 1 root root 0 Dec 28 04:51 cooling_device3 -> …/…/devices/virtual/thermal/cooling_device3
lrwxrwxrwx 1 root root 0 Dec 28 04:51 cooling_device4 -> …/…/devices/virtual/thermal/cooling_device4
lrwxrwxrwx 1 root root 0 Dec 28 04:51 cooling_device5 -> …/…/devices/virtual/thermal/cooling_device5
lrwxrwxrwx 1 root root 0 Dec 28 04:51 cooling_device6 -> …/…/devices/virtual/thermal/cooling_device6
lrwxrwxrwx 1 root root 0 Dec 28 04:51 thermal_zone0 -> …/…/devices/virtual/thermal/thermal_zone0
lrwxrwxrwx 1 root root 0 Dec 28 04:51 thermal_zone1 -> …/…/devices/virtual/thermal/thermal_zone1
lrwxrwxrwx 1 root root 0 Dec 28 04:51 thermal_zone2 -> …/…/devices/virtual/thermal/thermal_zone2
lrwxrwxrwx 1 root root 0 Dec 28 04:51 thermal_zone3 -> …/…/devices/virtual/thermal/thermal_zone3
lrwxrwxrwx 1 root root 0 Dec 28 04:51 thermal_zone4 -> …/…/devices/virtual/thermal/thermal_zone4
lrwxrwxrwx 1 root root 0 Dec 28 04:51 thermal_zone5 -> …/…/devices/virtual/thermal/thermal_zone5
lrwxrwxrwx 1 root root 0 Dec 28 04:51 thermal_zone6 -> …/…/devices/virtual/thermal/thermal_zone6
lrwxrwxrwx 1 root root 0 Dec 28 04:51 thermal_zone7 -> …/…/devices/virtual/thermal/thermal_zone7

hello anjali.dutt,

please refer to developer guide, you may check Thermal Management in BPMP for more details.
thanks

Thanks for the help.