I try to read TK1’s chip temperature and control it by DVFS. In default, it reports the CPU, GPU, MEM, and other components temperature. However, it has 1 CPU temperature but physically includes 4+1 CPU cores, so what the CPU temperature is exactly for? Is it an average temperature of CPU cores, or whatever?
Also, I find that when the reported CPU temperature is in 60C-70C, the whole system becomes very unreliable. The whole file system becomes read-only, and some user processes are terminated randomly. Could someone help to explain?