Cannot restore default fan settings

[rbonghi]

Cannot restore default fan settings

[rbonghi]

Hi @ViorelCN ,

Honestly I have the same issue on my board, when you set to "Auto" I set:

1. /sys/devices/pwm-fan/temp_control = 1

technically "temp_control" enable the temperature control from linux, but I don't know why the fan doesn't wake up over a certain temperature. I finding a way to fix this issue, but it's strange.

Meanwhile you can restore to default following this order

1. sudo service jetson_performance stop
2. sudo bash -c 'echo "1" > /sys/devices/pwm-fan/temp_control'
3. sudo bash -c 'echo "0" > /sys/devices/pwm-fan/target_pwm'
4. sudo rm /opt/jetson_stats/fan_config (if you don't have this file is ok)
5. sudo rm /opt/jetson_stats/l4t_dfs.conf (if you don't have this file is ok)

[ViorelCN]

Thanks, will give this a try.

[rbonghi]

With the new version of jetson-stats, you can use:

sudo jtop --restore

And will restore all configurations from your jetson.

I temporary disable the option "Auto", I will update in a new version