Selection of the over-current limit on Xavier NX

rbonghi / jetson_stats

📊 Simple package for monitoring and control your NVIDIA Jetson [Orin, Xavier, Nano, TX] series

https://rnext.it/jetson_stats

GNU Affero General Public License v3.0

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Selection of the over-current limit on Xavier NX #154

Closed Myzhar closed 1 year ago

Myzhar commented 3 years ago

Is your feature request related to a problem? Please describe. With JP4.5 when the Xavier NX is under heavy load there are a lot of warnings about the "over-current" status.

Describe the solution you'd like The solution proposed on devtalk is to raise the over-current limit from the default value of 3.6A to 5.0A: https://forums.developer.nvidia.com/t/system-throttled-due-to-over-current/167029/58

Adding this option to jtop could be very useful

rbonghi commented 2 years ago

Do you know for the JP5.0 how to read this data?

I was looking my Xavier NX and I don't see any folder like: /sys/devices/c250000.i2c/i2c-7/7-0040/iio\:device0/crit_current_limit_0

rbonghi commented 1 year ago

This data is now not available from Jetpack 5.x I am still investigating where I can find it.

If you know where is located let me know

rbonghi commented 1 year ago

From jtop 4.2.0 is available the input voltage and critical current in page CTRL, area 6