why do I not found the "tegra_fan" information in Xavier?

Autonomous Machines Jetson & Embedded Systems Jetson AGX Xavier
1

Hello,

I want to control the fan status.

But I can’t find the /sys/kernel/debug/tegra_fan.

How to fix it?? Thank you.

2

Hi tw.manny.wang,

At L4t BSP R32.1, it’s moved to other path

/sys/kernel/debug/tegra_fan/target_pwm changed to /sys/devices/pwm-fan/target-pwm

Thanks

3

Hi kayccc,

Thank you so much.