Part Number: AM5728
Customer inquiring AM5728 has thermal warning at 110C which indicates as PASSIVE and 125C indicates as junction temperature.
They would like to verify the following ?
- When CPU reaches to 110C, CPU frequency will be scaled down. CPU frequency has 1.0G, 1.2G, and 1.5GHz. Do you know how the CPU frequency will be scaled down against CPU internal temperature ?
They want to clarify how CPU frequency behaves against CPU internal temperature
- Ex, when CPU temperature reaches to 110C then CPU frequency scales down from 1.5GHz to 1.2GHz until CPU temperature reaches to some degree (ex, 115C)
- When CPU temperature reaches to 115C then CPU frequency sac scales down from 1.5GHz to 1.0GHz
- When CPU reaches to 125C then, it reboots ?
Is it possible when CPU reaches below 125C, is there possible CPU get reboot because heavy load (ex, MEMTESTER, etc)
Running Linux kernel v4.14