Intake and exhaust temperatures swapped? T(intake) > T(exhaust) makes no sense

When I use the nvidia-smi command to look at the device temperatures on my S870, I find the following:

rpl@tesla1% grep Temperature *.log

        Intake Temperature      : 29 C

        Exhaust Temperature     : 25 C

                Temperature     : 34 C

                Temperature     : 31 C

        Intake Temperature      : 29 C

        Exhaust Temperature     : 25 C

                Temperature     : 33 C

                Temperature     : 31 C

Clearly this is wrong; the exhaust cannot be cooler than the intake. It’s possible that the labels are just swapped, which is not a big problem, but it’s also possible that the sensors are producing bogus data. Is this a simple labeling error or something more serious?

-rpl

It is a known bug.
Unless you have the special model that includes the air-conditioning unit :-)