and today morning we got messages that testing is failed. the board hang up the entire system around temperature 97℃.
but this board tests fine when running the same test in room temperature.we have modified some kernel code while doing this test:
2. set ldo_active=off to using ldo_bypass mode, and pass 1.33 volt to chip
3. set the cpu freq in 1.2GHz and lock it.
we think if i.mx6q soc is really hot, it should reach the critical temperature(110℃) and reboot itself. this behavior seems not right.
any idea or suggestion would be appreciated. thanks.