fan
Firmware Test Suite - fan test
This test simple looks for the existence of fan devices and with version V0.23.19 also exercises the CPU and checks to see if any fan status has changed.
Examples:
fwts fan -
..runs the fan test on your machine and dumps the output to stdout.
Explanation of test results
Certain test results may require a little more explanation. This section will try and give some context to specific test failures.
Error ID |
Explanation |
NoFanType |
The /sys thermal control entry should have a type file but this does not seem to exist. |
NoFanMaxState |
The /sys thermal control entry should have a max_state file but this does not seem to exist. |
NoFanCur`State |
The /sys thermal control entry should have a cur_state file but this does not seem to exist. |
FanCurStateDecreased |
The cur_state has decreased after exercising the CPU, it is expected to increase. |