Comment 0 for bug 848364

Looks like /proc/api/thermal_zone doesn't exist in natty anymore, perhaps others. In lucid it still exists. This breaks the temperature plugin in the sense that no temperature is reported anymore not even for laptops.

What is present in natty is /sys/class/thermal:

andreas@nsn2:~/canonical/source/landscape-client/trunk$ l /sys/class/thermal/
total 0
drwxr-xr-x 2 root root 0 2011-09-12 09:07 .
drwxr-xr-x 49 root root 0 2011-09-12 09:07 ..
lrwxrwxrwx 1 root root 0 2011-09-12 09:07 cooling_device0 -> ../../devices/virtual/thermal/cooling_device0
lrwxrwxrwx 1 root root 0 2011-09-12 09:07 cooling_device1 -> ../../devices/virtual/thermal/cooling_device1
lrwxrwxrwx 1 root root 0 2011-09-12 09:07 cooling_device2 -> ../../devices/virtual/thermal/cooling_device2
lrwxrwxrwx 1 root root 0 2011-09-12 09:07 thermal_zone0 -> ../../devices/virtual/thermal/thermal_zone0
lrwxrwxrwx 1 root root 0 2011-09-12 09:07 thermal_zone1 -> ../../devices/virtual/thermal/thermal_zone1

Of which, in my case, only thermal_zone{0,1} have temp:

andreas@nsn2:~/canonical/source/landscape-client/trunk$ l /sys/class/thermal/*/temp
-r--r--r-- 1 root root 4.0K 2011-09-12 12:13 /sys/class/thermal/thermal_zone0/temp
-r--r--r-- 1 root root 4.0K 2011-09-12 12:13 /sys/class/thermal/thermal_zone1/temp

My machine is a thinkpad t61.